P516-275
18-HD39D1-4
Thermostat
Installation Instructions
Models TZEMT400AB32MAA
TZEMT500AB32MAA
Use this guide and the “Thermostat Starter Kit Quick Start Guide” for installation. The information contained in document P516-000,
“Thermostat Model TZEMT043AZ32MAA”, does not apply to this kit.
The TZEMT400 and TZEMT500 Thermostats are compatible with single and multistage forced air
systems, including:
• Gas furnace systems
• Oil furnace systems
• Electric furnace systems
• Heat pump systems
• Air conditioning systems
The TZEMT400 and TZEMT500 Thermostats may be compatible with some other system types,
including:
• Boiler systems
• Geothermal systems
• Multi-zoned systems
The TZEMT400 and TZEMT500 Thermostats are not compatible with the following system types:
• Radiant floor systems
Schlage LiNK™
Customer Service:
(877) 288-7707
• Wall heating systems
• Proprietary HVAC Communication Protocols
ÎÎ The TZEMT400 and TZEMT500 Thermostats are not compatible with
dual fuel systems (gas or oil furnace & heat pump combined) without
adding a dual fuel accessory relay kit. These thermostats do not have
an emergency heat relay when applied with a dual fuel relay kit.
ÎÎ NOTE: A 24 Volt common and hot wire MUST be connected to the
TZEMT400 or TZEMT500 for operation.
Contents
Physical Installation and Wiring........................................................................................................................................2
Field Wiring Diagrams - TZEMT500..................................................................................................................................6
Field Wiring Diagrams - TZEMT400..................................................................................................................................9
Optional Remote Temperature Sensors Installation - TZEMT500 Only..........................................................................10
System Settings at Thermostat.......................................................................................................................................12
Perform System Checkout..............................................................................................................................................14
Enroll Thermostat into Schlage LiNK™ System..............................................................................................................15
Product Specifications....................................................................................................................................................16
Operation........................................................................................................................................................................17
Menu Maps.....................................................................................................................................................................19
User Settings..................................................................................................................................................................20
Installer Settings.............................................................................................................................................................25
Schedules.......................................................................................................................................................................28
LED Reference................................................................................................................................................................30
Warranty..........................................................................................................................................................................31
Physical Installation and Wiring
1
WARNING
Voltage hazard. Can cause electrical shock or equipment damage. Disconnect power to heating and
cooling equipment before beginning installation.
2
Remove the existing thermostat cover from the wall plate.
Leave wires attached.
The look of the existing
thermostat may vary
Consult instructions that came with existing thermostat as needed.
MERCURY NOTICE
When this control is replacing an old control that contains mercury in a sealed tube, do
not dispose of your old control in the trash. Dispose of properly. Contact your local waste
management authority for instructions regarding recycling and proper disposal of the old
control.
A listing of heating, ventilating and air conditioning wholesalers that participate in the
Thermostat Recycling Corporation’s recycling program are available at
www.thermostat-recyle.org.
3
Thermostat cover Wall plate
Identify the existing HVAC System Type from the list below.
Indoor Unit Type
Gas Furnace
System Type
Single Stage Gas Furnace
1 Stage Cooling
Multi Stage Gas Furnace
1 Stage Cooling
2 Stage Cooling
Electric Furnace or
Air Handler
Single Stage PSC Blower, Electric Furnace or Air Handler
1 Stage Cooling
1 Stage Heat Pump
Multi Stage, Variable Speed Blower, Electric Furnace or Air Handler
1 Stage Cooling
1 Stage Heat Pump
2 Stage Cooling
2 Stage Heat Pump
CAUTION: EQUIPMENT DAMAGE HAZARD - Improper system type selection can lead to equipment
damage or high utility costs. Use the System Type list to properly select and setup the control to ensure proper
heating and cooling system operation.
4
Determine if your system has a 24 VAC common wire which is required to power the thermostat.
a. If your existing thermostat has a terminal labeled C, X, B, or COM with a wire connected to it, skip to step 6.
b. If your thermostat does not have a C, X, B, or COM terminal, or does not have a wire connected to it, go to step 5.
2
5
Connect a 24 VAC common wire to power the thermostat.
a. Locate all unused wires from the thermostat wire bundle
and write down the colors.
• 24V Common wire is typically (not always) colored blue
d. Locate the thermostat wire bundle inside the air handler
or furnace panel.
• This wire bundle is routed from the thermostat, through
the walls, and into the air handler or furnace panel.
• This bundle can be identified at the air handler or
furnace by checking the wire colors connected and not
connected and comparing to the wire bundle at the
thermostat.
Thermostat
wire bundle
G
Unused wires
W
R
b. Go to the indoor air handler or furnace and remove the
cover(s) to access the 24 VAC air handler or furnace wire
terminals.
24 VAC
Air handler
or Furnace
wire
terminals
Air handler
or Furnace
cover
c.
W
24 VAC common
terminal
(C, X, B, or COM)
R
C
Thermostat
wire bundle
C
e. Find a wire from the thermostat bundle that is unused at
the thermostat and at the air handler or furnace.
• It is possible that one of the unused wires at the
thermostat will already be connected to the 24 VAC
common terminal at the air handler or furnace. If so, go
to step 6.
Find the 24 VAC common terminal identified with the
letter C, X, B, or COM.
• This terminal may already have a wire connected to
it but it may not be a wire that is connected to the
thermostat
G
Unused
wires
G
W
R
C
f.
Unused
wire
Connect the unused wire to the 24 VAC terminal, then
replace the air handler or furnace cover.
• The 24 VAC common wire is typically (but not
always) blue in color. If the blue wire is not used, it is
recommended that you use the blue wire.
G
W
R
C
Connect
wire
3
6
Review the wiring chart information.
a. Refer to:
• Chart 1 - If you do NOT have a heat pump
• Chart 2 - If you have a heat pump
b. Select the correct row based upon the thermostat being replaced, and then circle the wire labels you have.
c. Connect your wires as shown in the New Thermostat Terminals row.
Chart 1: Gas or Electric
(Single Stage or Multistage)
Some wire terminals
may not be used
Themostat Being Replaced
Wire Labels
All Brands
C
R
X
RC
RH
W
W2
W1
G
Y
F
Y1
G
Y1
Y2
B
Connects to
New Thermostat Terminals
Chart 2: Heat Pump
(Single Stage or Multistage)
24COM
24RC
24RH
W1
Y2
Some wire terminals
may not be used
Themostat Being Replaced
Trane/American Standard
(Weathertron) or York
W2/O/B
Wire Labels
COM
R
C
RC
RH
E
W
X2
W1
B
O
G
Y
Y2
Y1
W2
Y
AUX
Other Brands
COM
R
C
RC
RH
E
W
O
G
Y
X2
W1
B
F
Y1
X
Y2
W2
Y
AUX
Lennox
C
R
X
RC
RH
E
W
O
G
Y
X2
W1
**R
F
Y1
W2/O/B
G
Y1
**VR
W2
**V
Y
Y2
AUX
Connects to
New Thermostat Terminals
24COM
24RC
24RH
*W1
Y2
* Connect two wires to the W1 terminal
**If your existing thermostat has a “V” or “VR” wire label, connect that wire to “24RC” on the new thermostat, then connect the wire labeled
“R” to “W2/O/B” on the new thermostat
4
7
Remove existing wall plate.
ÎÎ Note: During this process, make sure that the wires do not pull back into wall
opening.
a. Detach all wires from wall plate.
b. Remove all screws attaching the wall plate to the wall and remove wall plate.
ÎÎ See Mercury Notice on page 2.
Wall plate
8
Separate the face of the new thermostat from the wall plate.
Tabs
Apply pressure at two tabs on top of wall plate to release it.
ÎÎ NOTE: It is not recommended that this Z-wave thermostat be mounted onto metal
structures. Metal may adversely affect the radio frequency (RF) communication
between the thermostat and the Z-waveTM bridge.
TM
24
C
24
RC
24
RH
W1
G
Y1
RS
1
RS
1
RS
2
RS
2
W2/
0/B
Y2
Wall plate
9
Mark two mounting holes using new wall plate.
a.
b.
c.
d.
e.
Pull wires through hole in center of wall plate.
Locate the new wall plate over existing opening.
Mark two holes with pencil.
Use a level to verify that the two hole locations are level.
Correct hole locations as needed.
24
C
24
RC
24
RH
W1
G
Y1
RS
1
RS
1
RS
2
RS
2
W2
/0/B
Y2
10 Prepare two mounting holes.
a. Drill 1/16” pilot holes in the two locations that were marked in step 9. If mounting to
drywall with no studs behind it, enlarge pilot holes to 1/8” for anchors (included with
the thermostat).
b. If using anchors, screw them into the holes.
Anchors
5
11 Install new wall plate.
a. Pull wires through hole in center of wall plate.
b. Locate the new wall plate over existing opening.
c. Attach wall plate to wall using two screws provided. Do not overtighten.
24
C
24
RC
24
RH
W1
G
Y1
RS
1
RS
1
RS
2
RS
2
W2
/0/B
Y2
12 Attach all wires securely to the new thermostat.
(See the Field Wiring Diagrams on the following page.)
Note: A wire must be connected to “24COM” to power the thermostat.
a. Use the information from step 6 to match the wires to the correct terminals.
b. Use 1/8” blade screwdriver to secure wires in terminals.
24
C
24
RC
24
RH
W1
W2
/0
G
CAUTION: EQUIPMENT DAMAGE HAZARD
Improper wiring can lead to equipment damage. Follow the Terminal Connection
information from step 6 carefully to ensure the control is wired properly. After wires are
secure, bare wires MUST NOT touch each other. See the Field Connection Wiring
Diagrams on the following pages for specific system applications.
Y1
Y2
Field Wiring Diagrams - TZEMT500
The following table can be used to find the correct field connection wiring diagram for the HVAC System Type that is being installed.
Indoor Unit
6
Outdoor Unit
1 Stage
Cooling
2 Stage
Cooling
2 Step
Cooling
1 Stage
Heat Pump
2 Stage
Heat Pump
2 Step Heat
Pump
1 or 2 Stage Gas Furnace (PSC/CTM)
A
NA
NA
NA
NA
NA
2 Stage VSPD Gas Furnace
A
A
B
NA
NA
NA
COM Furnace
A
A
A
NA
NA
NA
Air Handler (PSC/CTM)
A
NA
NA
C
NA
NA
VSPD Air Handler
A
A
B
C
C
D
COM Air Handler
A
A
A
C
C
C
Oil Furnace (PSC)
E
NA
NA
NA
NA
NA
VSPD Oil Furnace
E
E
F
NA
NA
NA
System Type A - 1 or 2 Stage Heating with 1 or 2 Stage Cooling
(Note 6)
Thermostat Connection
Gas Furnace or Air Handler
Outdoor Unit
24VAC Common B
24VAC Common B/C
24VAC Return R
24VAC Return R
(Note 5)
JP1: internal RC/RH Jumper
BLUE
24C
RED
WHITE
Heat Stage 1 W1
Heat Stage 2 W2
Compressor Stage 1 Y1
Compressor Stage 1 Y1
Compressor Stage 2 Y2
Compressor Stage 2 Y2
RS2
Remote
Sensor 2
RS2
W2/O/B
Y1 COMP
Wiring is not
polarized
Y2 COMP
E
G
AN
R
N
O
W
O
BR
BK
RS1
G FAN
YELLOW
Remote
Sensor 1
RS1
W1 HEAT
GREEN
(Note 2)
(Note 3, Note 4)
(Note 7)
24RH
(Note 1)
Fan G
Remote Sensors
24RC
Note 1 - May be W or W1
Note 2 - May be Y, Y1, or YLO
Note 3 - May be Y or Y2
Note 4 - Y2 only found on variable speed
furnace or air handler
Note 5 - R required for 2 stage cooling unit
Note 6 - For 2 Stage Cooling, outdoor unit contains two compressors
Note 7 - The remote sensor feature is available only on the TZEMT500
Remote Temperature Sensor Connections and Operation: (Note 7)
Indoor sensor connected to RS1. Replaces internal sensor. RS2 not connected.
Indoor sensor connected to RS2. Averages temperature with internal sensor. RS1 not connected.
Indoor sensors connected to RS1 and RS2. Averages RS1 and RS2 sensor temperatures.
Internal sensor is not used.
Outdoor sensor connected to RS2. Reports outdoor temperature to comfort control.
Indoor sensor connected to RS1 and outdoor sensor connected to RS2. RS1 replaces the internal
sensor. RS2 reports the outdoor temperature to comfort control.
Furnace
(Note 2)
System Type B - 2 Stage Variable Speed Gas Furnace or Variable Speed Air Handler with 2 Step Cooling
(Note 3, Note 4)
Thermostat Connection
Outdoor Unit
Gas Furnace or Air Handler
24VAC Common B
24VAC Common B/C
24VAC Return R
24VAC Return R
JP1: internal RC/RH Jumper
BLUE
24RC
WHITE
RS1
W1 HEAT
GREEN
Fan G
RS2
G FAN
YELLOW
YLO
Remote
Sensor 1
RS1
24RH
Heat Stage 2 W2
Compressor Stage 2 Y2
Remote Sensors
(Note 5)
24C
RED
Heat Stage 1 W1
Compressor Stage 1 Y1
Jumper
Remote
Sensor 2
RS2
W2/O/B
Y1 COMP
Wiring is not
polarized
Y2 COMP
Compressor Stage 1 Y
O
R
AN
G
E
BROWN
Compressor Stage 2 BK
O
(Note 1)
(Note 2)
Note 1 - Field installed jumper from R to O.
Note 2 - Cut/remove R to BK jumper
Note 3 - For non-communicating variable speed air handler.
(For communicating air handler, use system type A diagram.)
Note 4 - For 2 Step Cooling, outdoor unit contains one 2 stage scroll compressor
Note 5 - The remote sensor feature is available only on the TZEMT500
Air Handler
(Note 2)
Remote Temperature Sensor Connections and Operation: (Note 5)
Indoor sensor connected to RS1. Replaces internal sensor. RS2 not connected.
Indoor sensor connected to RS2. Averages temperature with internal sensor. RS1 not connected.
Indoor sensors connected to RS1 and RS2. Averages RS1 and RS2 sensor temperatures.
Internal sensor is not used.
Outdoor sensor connected to RS2. Reports outdoor temperature to comfort control.
Indoor sensor connected to RS1 and outdoor sensor connected to RS2. RS1 replaces the internal
sensor. RS2 reports the outdoor temperature to comfort control.
Jumper
System Type C - PSC, Variable Speed, or Communicating Air Handler with 1 or 2 Stage/Step Heat Pump
(Note 4, Note 5, Note 6, Note 7)
Thermostat Connection
Air Handler
Outdoor Unit
JP1: internal RC/RH Jumper
24VAC Common B
24VAC Common B/C
24VAC Return R
24VAC Return R
X2
Heat Stage 1 W1
BLUE
RED
WHITE
(Note 1)
O
O
Fan G
Compressor Stage 1 Y1
Compressor Stage 1 Y1
Compressor Stage 2 Y2
Compressor Stage 2 Y2
24RH
YELLOW
G FAN
Y1 COMP
Remote Sensors
(Note 8)
Remote
Sensor 1
RS1
RS1
RS2
Remote
Sensor 2
RS2
W2/O/B
Y2 COMP
Wiring is not
polarized
E
NG
RA
O
N
W
O
BR
BK
24RC
W1 HEAT
GREEN
(Note 2)
(Note 3)
24C
Note 1 - May be W or W1
Note 2 - May be Y, Y1, or YLO
Note 3 - May be Y or Y2
Note 4 - Applies to 2 step heat pumps matched with communicating air handler only.
All other variable speed air handlers use system type D diagram.
Note 5 - For 2 Stage Cooling, outdoor unit contains two compressors
Note 6 - For 2 Step Cooling, outdoor unit contains one 2 stage scroll compressor
Note 7 - PSC air handler for single stage heat pump only
Note 8 - The remote sensor feature is available only on the TZEMT500
Remote Temperature Sensor Connections and Operation: (Note 8)
Indoor sensor connected to RS1. Replaces internal sensor. RS2 not connected.
Indoor sensor connected to RS2. Averages temperature with internal sensor. RS1 not connected.
Indoor sensors connected to RS1 and RS2. Averages RS1 and RS2 sensor temperatures.
Internal sensor is not used.
Outdoor sensor connected to RS2. Reports outdoor temperature to comfort control.
Indoor sensor connected to RS1 and outdoor sensor connected to RS2. RS1 replaces the internal
sensor. RS2 reports the outdoor temperature to comfort control.
7
System Type D - Variable Speed Air Handler with 2 Step Heat Pump
Air Handler
Note 3
(Note 2)
Thermostat Connection
Air Handler
Outdoor Unit
JP1: internal RC/RH Jumper
24VAC Common B
24VAC Common B/C
24VAC Return R
24VAC Return R
X2
Heat Stage 1 W1
BLUE
WHITE
Compressor Stage 1 Y1
RS2
G FAN
YELLOW
YLO
Remote
Sensor 1
RS1
W1 HEAT
GREEN
Jumper
RS1
24RH
O
Fan G
Compressor Stage 2 Y2
24RC
(Note 1)
O
Remote Sensors
(Note 4)
24C
RED
Y1 COMP
W2/O/B
Y2 COMP
Compressor Stage 1 Y
Remote
Sensor 2
RS2
Wiring is not
polarized
E
NG
RA WN
O
O
BR
Compressor Stage 2 BK
(Note 2)
Note 1 - Field installed jumper from R to O
Note 2 - Remove R to BK jumper
Note 3 - For 2 Step Heat Pump, outdoor unit contains one 2 stage scroll compressor
Note 4 - The remote sensor feature is available only on the TZEMT500
Remote Temperature Sensor Connections and Operation: (Note 4)
Indoor sensor connected to RS1. Replaces internal sensor. RS2 not connected.
Indoor sensor connected to RS2. Averages temperature with internal sensor. RS1 not connected.
Indoor sensors connected to RS1 and RS2. Averages RS1 and RS2 sensor temperatures.
Internal sensor is not used.
Outdoor sensor connected to RS2. Reports outdoor temperature to comfort control.
Indoor sensor connected to RS1 and outdoor sensor connected to RS2. RS1 replaces the internal
sensor. RS2 reports the outdoor temperature to comfort control.
R1 (Isolation relay, See R1 below)
System Type E - Oil Furnace with 1 or 2 Stage Cooling
(Note 7)
Outdoor Unit
24VAC Common B
24VAC Return R
(Note 4)
Thermostat Connection
Oil FurnacePSC or Variable speed
JP1: internal RC/RH Jumper
BLUE
24VAC Common B/C
24VAC Return R
O
Compressor Stage 1 Y1
Compressor Stage 2 Y2
Compressor Stage 2 Y2
Note 1 - May be Y, Y1, or YLO
Note 2 - May be Y or Y2
Note 3 - For variable speed oil furnaces, factory installed
jumpers R to O and R to BK
Note 4 - R to ODU required for 2 stage cooling models
Note 5 - Variable speed furnace required for 2 stage cooling
Note 6 - Field supplied Isolation Relay
Note 7 - For 2 Stage Cooling, outdoor unit contains two compressors
Note 8 - The remote sensor feature is available only on the TZEMT500
RS2
G FAN
YELLOW
W2/O/B
Y2 COMP
BR
BK
OW
Remote
Sensor 2
RS2
Y1 COMP
(Note 1)
(Note 2, Note 5)
RS1
W1 HEAT
GREEN
Remote
Sensor 1
RS1
24RH
(Note 3)
Fan G
Compressor Stage 1 Y1
24RC
WHITE
Heat Stage 1 W1
Remote Sensors
(Note 8)
24C
RED
Wiring is not
polarized
N
OIL BURNER PRIMARY
R1
(Note 6)
Remote Temperature Sensor Connections and Operation: (Note 8)
Indoor sensor connected to RS1. Replaces internal sensor. RS2 not connected.
Indoor sensor connected to RS2. Averages temperature with internal sensor. RS1 not connected.
Indoor sensors connected to RS1 and RS2. Averages RS1 and RS2 sensor temperatures.
Internal sensor is not used.
Outdoor sensor connected to RS2. Reports outdoor temperature to comfort control.
Indoor sensor connected to RS1 and outdoor sensor connected to RS2. RS1 replaces the internal
sensor. RS2 reports the outdoor temperature to comfort control.
R1 (Isolation relay, See R1 below)
System Type F - Variable Speed Oil Furnace with 2 Step Cooling
(Note 6)
Outdoor Unit
24VAC Common B
24VAC Common C
24VAC Return R
24VAC Return R
(Note 4)
RED
WHITE
Heat Stage 1 W1
(Note 3,
Note 4 )
GREEN
Fan G
Compressor Stage 1 Y1
YLO
Compressor Stage 2 Y2
Compressor Stage 1 Y
JP1: internal RC/RH Jumper
BLUE
O
YELLOW
(Note 1)
24RC
24RH
W1 HEAT
G FAN
Y1 COMP
Remote Sensors
(Note 7)
Remote
Sensor 1
RS1
RS1
RS2
Remote
Sensor 2
RS2
W2/O/B
Wiring is not
polarized
BR
OW
N
(Note 2)
Note 1 - May be Y, Y1, or YLO
Note 2 - May be Y or Y2
Note 3 - Factory installed jumpers R to O and R to BK
Note 4 - Cut / remove R to BK jumper for 2 step cooling
Note 5 - Field supplied Isolation Relay
Note 6 - For 2 Step Cooling, outdoor unit contains one 2 stage
scroll compressor
Note 7 - The remote sensor feature is available only on the TZEMT500
24C
Y2 COMP
Compressor Stage 2 BK
8
Thermostat Connection
Oil Furnace- Variable speed
OIL BURNER PRIMARY
R1
(Note 5)
Remote Temperature Sensor Connections and Operation: (Note 7)
Indoor sensor connected to RS1. Replaces internal sensor. RS2 not connected.
Indoor sensor connected to RS2. Averages temperature with internal sensor. RS1 not connected.
Indoor sensors connected to RS1 and RS2. Averages RS1 and RS2 sensor temperatures.
Internal sensor is not used.
Outdoor sensor connected to RS2. Reports outdoor temperature to comfort control.
Indoor sensor connected to RS1 and outdoor sensor connected to RS2. RS1 replaces the internal
sensor. RS2 reports the outdoor temperature to comfort control.
Field Wiring Diagrams - TZEMT400
IMPORTANT: Use the TZEMT500 field wiring diagrams as a guide when making field wiring connections to the TZEMT400.
ÎÎ NOTE: The TZEMT500 terminal block configuration differs from the
TZEMT400 terminal block. The TZEMT500 has two terminal blocks
with 12 terminals and the TZEMT400 has one terminal block with 8
terminals.
See the table below for a comparison of the terminal names. Functionality
is the same for the matching terminals.
Terminal Labels
TZEMT500 TZEMT400
24C
C 24V
24RC
RC 24V
24RH
RH 24V
W1
W1
G
G
Y1
Y1
RS1
n/a
RS1
n/a
RS2
n/a
RS2
n/a
W2/O/B
W2/O/B
Y2
Y2
24C
24RC
24RH
W1
G
Y1
RS1
RS1
RS2
RS2
W2/O/B
Y2
TZEMT500 wall plate
C 24V
RC 24V
RH 24V
W1
W2/O/B
G
Y1
Y2
Run
Wires
Here
No wires in
shaded
areas
TZEMT400 wall plate
9
Optional Remote Temperature Sensors Installation - TZEMT500 Only
Wire specification (RS1 & RS2): 2 conductors, 18 gauge wire. Make sure that the sensor wires have a cable separate from the thermostat
cable. Best results for distances of 100 feet or less. Accuracy may be affected for distances up to a maximum of 200 feet. Shielded cable is
recommended for distances over 100 feet and less than 200 feet.
CAUTION: Keep this wiring at least one foot away from large inductive loads such as electronic air cleaners, motors,
line starters, lightning ballasts, and large distribution panels. Failure to follow these wiring practices may introduce electrical
interference (noise) which can cause erratic system operation. Shielded cable is required if the above wiring guidelines cannot be
met. Be sure to ground only one end of the shield to the thermostat common terminal. Tape back the other end of the shield.
Remote Sensors Part Numbers
Remote Indoor Sensor: Use ZZSENSAL0400AA for indoor applications.
Remote Outdoor Sensor: Use BAYSEN01ATEMPA for outdoor applications.
ÎÎ IMPORTANT: Make sure that the sensor wires have a cable separate from the thermostat cable.
ÎÎ IMPORTANT: Follow directions below for averaging. These instructions replace the averaging information found in the Installer’s
Guide for the ZZSENSAL0400AA.
ÎÎ Note: Remote Sensor 2 can be selected as an indoor sensor or an outdoor sensor.
Remote Temperature Sensor Connections and Operation:
A) Indoor sensor connected to RS1. Replaces internal sensor. RS2 not connected.
Remote Sensor 1 (RS1) replaces the internal
temperature sensor of the thermostat. This allows the
thermostat to be installed in a location different than
the area where the temperature will be measured. Use
ZZSENSAL0400AA. See Figure A.
Figure A
Remote Temp Sensor
Black
RS1
Red
Sensor wiring is
not polarized.
B) Indoor sensor connected to RS2. Averages
temperature with internal sensor. RS1 not
connected.
RS2 is used as an indoor temperature sensor that
averages temperatures with the internal sensor. Use
ZZSENSAL0400AA. See Figure B.
If RS2 is set to indoor location (“IN” - Default selection in
the thermostat installation set up menu) and a sensor is
attached to the RS2 sensor terminals of the thermostat,
the RS2 temperature is averaged with the thermostats
internal temperature sensor.
C) Indoor sensors connected to RS1 and RS2.
Averages RS1 and RS2 sensor temperatures.
Internal sensor is not used.
Remote Sensor 1 (RS1) and Remote Sensor 2 (RS2)
are both used as indoor sensors. The RS1 temperature
and RS2 temperature is averaged. See Figure C.
D) Outdoor sensor connected to RS2. Reports
outdoor temperature to comfort control.
RS2 is used as an outdoor temperature sensor. Use
BAYSEN01ATEMPA. See Figure B.
RS1
RS1 Sensor
RS2
RS2
RS1
Figure B
RS2
Remote Temp Sensor
RS1
Black
RS2
Red
Sensor wiring is
not polarized.
RS2 Sensor
RS2
Figure C
Remote Temp Sensor
Black
RS1
Red
RS1
Black
RS2
Remote Temp Sensor
RS2
Red
RS2
RS1 Sensor
RS2 Sensor
Sensor wiring is
not polarized.
If RS2 is set to outdoor location (“OUT” in the thermostat installation set up menu) and a sensor is attached to the RS2 sensor terminals
of the thermostat, the RS2 temperature is used to report outdoor temperature. It is also displayed on the thermostat main screen. See
Step 19 to configure for outdoor temperature sensing.
E) Indoor sensor connected to RS1 and Outdoor sensor connected to RS2. RS1 replaces the internal sensor. RS2 reads the
outdoor temperature.
Remote Sensor 1 (RS1) replaces the internal temperature sensor of the thermostat. This allows the thermostat to be installed in a
location different than the area where the temperature will be measured. Use ZZSENSAL0400AA.
RS2 is used as an outdoor temperature sensor. Use BAYSEN01ATEMPA. See Figure C.
10
If RS2 is set to outdoor location (“OUT” in the thermostat installation set up menu) and a sensor is attached to the RS2 sensor terminals
of the thermostat, the RS2 temperature is used to report outdoor temperature. It is also displayed on the thermostat main screen. See
Step 19 to configure for outdoor temperature sensing.
13 If necessary, cut the internal jumper wire (JP1).
If only one wire is connected
to either 24RC or 24RH
as shown
Do NOT cut JP1 jumper
TZEMT500
If wires are connected to
both 24RC and 24RH
as shown
Cut JP1 jumper
C
24
1
TO
ER
MP H
T JU C/R
CU T R
LI
SP
JP
RC
24
RH
24
W1
G
Y1
24RC
1
RS
1
RS
2
24RH
RS
2
RS
/B
/O
W2
Y2
24RC
W1
OR
24RH
W1
24RC
1
24RH
R
PE
UM H
T J C/R
CU IT R
L
P
S
W1
1
JP
TO
O
RT
PE
UM H
T J C/R
CU IT R
L
P
S
JP
Cutting the JP1 jumper
The jumper is located on back of the thermostat face as shown in the illustration to
the right. Cut the jumper using small diagonal cutters being careful not to damage the
board.
TZEMT400
1
JP
2
C4
MO 2
4
CR
42
HR
1W
W
0/2
G
1Y
1
JP
14 2
2
2
CUT JUMPER TO
SPLIT RC/RH
CUT JUMPER TO
SPLIT RC/RH
2Y
1
JP
2
2
2
Route the wires per label on the mounting plate and attach the thermostat face to the wall plate.
a. Tuck wiring flat inside the wall plate.
ÎÎ It is critical that wires are not bunched together and
that they are pressed flat.
TZEMT500
TZEMT400
24
b. Carefully align the face plate to the wall plate while aligning
pins into wire terminals.
c. Once thermostat face is properly aligned, apply pressure at
top and bottom of thermostat face until it is secure.
15 CO
M
24
RC
24
RH
W1
W2/0
G
Y1
Y2
24
CO
M
24
RC
24
RH
W1
W2/0
G
Y1
Y2
Wires
pressed flat
Wires
pressed flat
Turn power to heating and cooling system back on.
The thermostat display should turn on and begin displaying information. If the thermostat display does not come on, go back through the
installation steps and look for problems. Pay special attention to steps 3, 4, and 6.
11
System Settings at Thermostat
16 Set Time and Date
a. Press the Menu button twice.
User Settings
75
MENU MODE
76 H
74 C
FAN
RUN
Scroll
down
Select button
b. Scroll up or down to User Settings (it is the first option),
then press the Select button.
Menu Selection
Scroll
up
User Settings
Usage Graph
ESM Setpoints
ZWave Install
Select
Done
Scroll
down
Select button
17 Select
Done
MENU button
c.
Scroll
up
Set Clock
Filter Service
Maint Service
Screen Timeout
11:15 AM
Scroll up or down to Set Clock (it is the first option), then
press the Select button.
d.
e.
f.
g.
Press  or  to highlight the data you want to change.
Scroll up or down (+ or -) to make changes.
Press the Set button when you are finished.
Press the Done button twice to exit the menu.
Set Clock
Time
Date
Day
Back
Scroll
up
10 :15 AM
3 / 23 / 09
Mon
Set
Scroll
down
Set button
If your System Type is:
• Gas Furnace - Single Stage, go to step 19
• Gas Furnace - Multistage, perform step 18A
• Electric Furnace, perform step 18B
• Heat Pump, perform step 18C
ÎÎ Note: It may be necessary to go back and review step 3 in the installation section to verify the differences between the system types.
12
18A Gas Furnace - Multistage Mechanical Settings
a. Press the MENU button twice.
b. Press and hold the two inner buttons for 3 seconds to view
Installer Settings.
c. Scroll down to System Settings and press the Select button.
d. Scroll to Mechanical Settings (it is the first option), then press the
Select button.
e. Scroll down to 2nd Stage Heat.
f. Press the + button to change the setting to Y for Yes.
g. If your system also has 2nd stage cooling, scroll down to 2nd
Stage Cool and Press the + button to change the setting to Y for
Yes.
h. Press the Done button 4 times and go to step 19.
11:15 AM
75
MENU MODE
Menu
button
FAN
76 H
74 C
RUN
Two inner
buttons
18B Electric Furnace Mechanical Settings
a. Press the MENU button twice.
b. Press and hold the two inner buttons for 3 seconds to view
Installer Settings.
c. Scroll down to System Settings and press the Select button.
d. Scroll to Mechanical Settings (it is the first option), then press
the Select button.
e. Scroll down to Fan Type.
f. Press the + button to change the setting Electric.
ÎÎ If Single Stage System, press Done 4 times and go to step
19.
Mechanical Settings
Scroll
up
Type
Heatpump
Fan Type
Elec
C/O Type
w/Cool
2nd Stage Heat N
Select
Done
+ button
Scroll
down
Select button
ÎÎ If Multistage System, continue with steps “g” through “j”.
g. Scroll down to 2nd Stage Heat.
h. Press the + button to change the setting to Y for Yes.
i. If your system also has 2nd stage cooling, scroll down to 2nd
Stage Cool and Press the + button to change the setting to Y for
Yes.
j. Press the Done button 4 times and go to step 19.
18C Heat Pump Mechanical Settings
a. Press the MENU button twice.
b. Press and hold the two inner buttons for 3 seconds to view
Installer Settings.
c. Scroll down to System Settings and press the Select button.
d. Scroll to Mechanical Settings (it is the first option), then press the
Select button.
e. Scroll to system Type.
f. Press the + button to change the setting to Heat Pump.
g. Scroll down to Fan Type.
h. Press the + button to change the setting Electric.
i. If Coleman, Rheem, or Rudd brand heat pump, scroll to C/O Type
and change to With Heat.
ÎÎ If Single Stage System, press Done 4 times and go to step
19.
ÎÎ If Multistage System, continue with steps “j” through “n”.
j.
k.
l.
m.
n.
Scroll down to 2nd Stage Heat.
Press the + button to change the setting to Y for Yes.
Scroll down to 2nd Stage Cool.
Press the + button to change the setting to Y for Yes.
Press the Done button 4 times and go to step 19.
13
19 Optional Remote Temperature Sensors Installation - TZEMT500 Only
Remote sensor input RS2 can be configured for use as indoor or outdoor temperature sensing. The factory default setting for RS2 is
“IN” for use with remote indoor temperature sensing and/or averaging. To configure RS2 to sense outdoor temperature, complete the
following steps:
a.
b.
c.
d.
e.
f.
Press the MENU button twice to access the Menu Selection screen.
From the Menu Selection screen, press and hold the two inner buttons down for 4 seconds to reach the Installer Settings menu.
From the Installer Settings screen, scroll down to Remote Sensors using the Scroll down button and press the Select butt on.
From the Remote Sensors screen, select the option for RS2 remote senor location. (IN is the factory default setting)
To change RS2 for use as an outdoor temperature sensor, press the + button to change this setting to OUT.
Press the Done button three times to return to the home screen.
Remote Sensors
Up
RS2 Location
DONE
Press DONE button
to exit back to installer
settings screen.
+
IN
-
Scroll menu selection
with the Up and Down
Down buttons.
Press the +/- buttons to change the setting.
Perform System Checkout
20 Test Fan Operation
a.
b.
c.
d.
e.
f.
Press the FAN button.
Scroll to ON.
Verify that the system fan starts and moves air.
Press the FAN button.
Scroll to AUTO.
Press the Done button to return to the home screen.
11:15 AM
Sys Off
Run
75
AUTO AUTO
MENU MODE FAN
76 H
74 C
RUN
Test Cooling Operation (if your system has cooling)
a.
b.
c.
d.
Press the MODE button.
Scroll to COOLING.
Press the Done button to return to the home screen.
Turn the temperature down using the scroll down button until the new setpoint is below the
room temperature.
e. Verify that the outdoor unit and the system fan come on and run.
Test Heating Operation (if your system has heating)
MODE
button
FAN
button
CAUTION: Do not run the
air conditioner if the outdoor
temperature is below 55 degrees F.
a. Press the MODE button.
b. Scroll to HEATING.
c. Press the Done button to return to the home screen.
d. Turn the temperature up using the scroll up button until the new setpoint is above the room temperature.
e. Verify that the heating system turns on and runs.
ÎÎ Note: It may take approximately 5 minutes for the system to start up after switching from COOLING to HEATING mode. There
is a built in time delay which will not allow the equipment to turn on until it is ready. The screen will display the word “Wait”
until the time delay has finished.
This concludes the system checkout. If any part of your system fails to come on when performing this checkout procedure, verify that
the correct wires were connected to the wall plate and that each wire is securely attached to the appropriate terminal. Also go back and
verify that you have set up the Mechanical Settings to match your System Type.
14
Enroll Thermostat into Schlage LiNK™ System
21 Prepare the bridge for enrollment.
ÎÎ Note: If the bridge is already installed with a lock, follow the instructions as
they are written in the following steps. If the bridge is not installed, follow the
Quick Start Guide publication number P516-288 shipped with the thermostat
starter kit.
a.
b.
c.
d.
Blue
light
Unplug Ethernet and power cables from bridge.
Verify that blue light is blinking. If blue light is solid, battery is dead.
Install a quality 9 volt battery.
Take bridge to the location where the thermostat is mounted.
Battery
22 Enroll the thermostat into the bridge. (Inclusion)
If you are using a controller that is not a Schlage LiNKTM bridge, consult the
Quick Start Guide that came with the controller to find out how to enroll a new
device.
11
:15
a. Hold the bridge within 6 feet (1.8 meters) of the thermostat throughout steps
“b” through “f”.
ÎÎ After you begin the enrollment process, you have 30 seconds to complete
the remainder of the steps. Study the steps below before beginning.
b.
c.
d.
e.
f.
NU
Out
75
60
MO
DE
FA
N
76
H
74
C
RU
N
ay
tew
a
G
Press and release the plus (+) button on the bridge.
Press the MENU button on the thermostat.
Scroll down to Z Wave Install, and press the Select button.
Press the Yes button to enroll the thermostat.
Observe the lights on the bridge. The orange light will blink while enrollment
is taking place. Enrollment is complete when the orange light becomes solid.
Menu Selection
11:15 AM
75
MENU MODE
FAN
76 H
74 C
RUN
User Settings
Usage Graph
ESM Setpoints
ZWave Install
Select
Done
MENU button
23 AM
side
“+” Button
ME
Scroll
down
Select button
Verify enrollment of the thermostat.
a. Scroll down to Thermostat Info, and press the Select button.
b. Look at the number listed after ZNID.
• If the number listed there is anything other than “000”, the thermostat
has been successfully enrolled.
• If the number listed there is “000”, the thermostat has NOT been
successfully enrolled. In this case, repeat step 22 and verify again.
c. Press Done button 2 times when finished.
Thermostat Info
TZEMT500AB32 Ver: 01.00.13
ZVER:02.00.0
ZNID: 013
ZHID: 01.07.37.a7
System Type:
Standard
Fan Type:
Gas
ZNID
Done
15
24 Establish Online Control of the Thermostat.
Schlage LiNK account must be active before continuing. See link.schlage.com for more information.
a.
b.
c.
d.
Remove the battery from the bridge.
Plug the Ethernet and power cord back into the bridge.
Log into your account at www.schlagelink.com
Click the Climate tab and follow the on screen instructions.
Exclusion
a. Install a new, high-quality 9-volt battery into the bridge.
b. Hold the bridge (1.8 meters) of the thermostat throughout the entire exclusion process.
ÎÎ After you begin the exclusion process, you have 30 seconds to complete the remainder of the steps. Study the steps below
before beginning.
c.
d.
e.
f.
g.
Press and release the minus (-) button on the bridge.
Press the MENU button on the thermostat.
Scroll down to Z-Wave Install and press the Select button.
Press the Yes button to exclude the thermostat.
Observe the lights on the bridge. The orange light will blink while exclusion is taking place. Exclusion is complete when the orange
light becomes solid.
ÎÎ Z-Wave™ controllers from various manufacturers may support the Z-Wave™ Thermostat General V2 Device class used by
the Trane Z-Wave™ Thermostat. If you are using a controller that is not a Schlage bridge, consult the instructions that came
with the controller to find out how to enroll a new device.
Product Specifications
Specification
Description
Product Model:
TZEMT400AB32MAA and TZEMT500AB32MAA
Product:
Thermostat for Heating and Cooling HVAC System control.
Z-Wave™ RF communications enabled
Size:
5.7” wide x 4.0” height x 1.2” depth
Display:
Graphical LCD, 2.75” x 1.5”, 64x128-pixel
Backlight:
Yes, Blue/white, Controllable, on, off, timeout
Contrast:
Adjustable on screen
Buttons:
6
LEDs:
4 (3 green, 1 red)
Power:
24VAC from HVAC System
HVAC System Type Compatible:
Standard (gas/electric) or Heat Pump
Multistage System Compatible:
Standard HVAC Systems: 2 stage heating, 2-stage cooling
Heat Pump Systems: 3 stage heating (2-compressor, 1 aux heat), 2-stage cooling
16
Heat Pump change over valve:
Selectable change over with cool or with heat
Communications:
Z-Wave™ RF
Memory:
Non-volatile
Clock:
24 hour back-up power provided by super capacitor
Operation
The model TZEMT400AB32MAA and TZEMT500AB32MAA thermostat provide typical thermostat control of a central heating and cooling
HVAC system. These thermostats also features a Z-Wave™ module for remote control.
Clock Display
Tempurature
Display
11:15 AM
Sys Off
Status Indicator
LEDs
Run
Filter
MENU
72
AUTO
MODE
AUTO
FAN
Setpoint
Up/Down Buttons
77 H
74 C
RUN
Dynamic Labels
Setpoint Display
Menu Button
System
Mode Button
Fan Mode
Button
Schedule
Mode Button
Normally, the thermostat displays the thermostat control screen as shown above.
Item
Description
Notes
Clock Display
The current time is displayed in the upper left corner
of the main screen. The time will blink when the clock
has not been set.
See Set Clock on page 20 for more information.
Status Indicator LEDs
The thermostat has four LEDs that display status
information. The LEDs have dynamic labels.
See LED Reference on page 30 for more information.
Dynamic Labels and
Function Control Buttons
The buttons are defined by the dynamic labels above
each button. As you navigate through menus, the
labels for the buttons will change.
Setpoint Display and
Setpoint Up/Down Buttons
The current heat and cool setpoints are displayed.
These setpoints may be set using the Z-Wave control
system, the thermostat’s internal schedule, or by
pressing the Setpoint Up/Down buttons. In HEAT
mode, the Setpoint Up/Down buttons change the heat
setpoint. In COOL mode, they change the cooling
setpoint. In AUTO mode, the buttons change the last
call’s heating or cooling setpoint.
The setpoints will push each other if they are adjusted
to within the minimum heat/cool separation setting.
This is normally 3 degrees.
The thermostat displays the current temperature as
sensed by the internal temperature sensor.
The internal temperature sensor can be adjusted as
necessary. See Internal Sensor Calibration on page
22 for more information.
Temperature Display
The internal schedule is disabled by default. See
Schedules on page 28 for more information.
Minimized Display Mode
Optionally, you can set the thermostat to show only the temperature in minimized
display mode. This mode can be enabled or disabled in the Users Settings screen.
ÎÎ See Screen Timeout on page 21 for more information.
72
17
Thermostat Control Screen Function Control Buttons
Button
Description
Menu
Other thermostat menus can be accessed by pressing the
MENU button.
System Mode
Used to change the system mode:
11:15 AM
Off: System off
Sys Off
Heating: Heating only on
Run
Filter
MENU
Cooling: Cooling only on
72
AUTO
MODE
AUTO
FAN
77 H
74 C
RUN
Auto: Heating/Cooling on as necessary
Fan Mode
Used to change the fan mode:
Auto: Fan on when cooling/heating is necessary
On: Fan constantly on
Schedule Mode
Used to change the schedule mode:
Hold: System maintains the current temperature setpoints.
Schedules are disregarded.
Run: Run the system schedule (or Z-Wave controlled
schedule)
Energy Saving Mode: Temperature setpoints in ESM
Setpoints are maintained. See ESM Setpoints on page 23 for
more information.
18
Menu Button
System
Mode Button
Fan Mode
Button
Schedule
Mode Button
Menu Maps
User settings are accessed by pressing the MENU button on the main
screen.
User Settings
Set Clock
Installer settings are accessed by pressing the MENU button on the
main screen then pressing and holding the two middle buttons until
the Installer Settings appear.
Installer Settings (Hidden)
Filter Service
Display Lock
Maint Service
System Settings
Screen Timeout
Mechanical Settings
F/C Settings
Type
Sensor Calibration
Fan Type
Internal
C/O Type
Remote 1*
2nd Stage Heat
Remote 2*
Aux Heat
2nd Stage Cool
Outside*
Backlite/Display
Sched Enable
Usage Graph
Recovery Enable
ESM Setpoints
H/C Delta
Zwave Install
H Delta Stg1 ON
Thermostat Info
H Delta Stg1 OFF
H Delta Stg2 ON
H Delta Stg2 OFF
NOTES:
* TZEMT500 Only
Select
Menu Select Button
Done
Back one level or to exit

Current selection on thermostat
H Delta AuxH ON
H Delta AuxH OFF
C Delta Stg1 ON
C Delta Stg2 OFF
C Delta Stg2 ON
C Delta Stg2 OFF
Max Heat SP
Max Cool SP
Min Run Time
Min Off Time
Fan Cycler
Fan ON Time
Fan OFF Time
Remote Sensors *
RS2 Location *
Restore Defaults
Schedules (Disabled by Default
Heat and Cool
Preset: Comfort
Preset: Energy Star
Copy (small c on each schedule screen)
19
User Settings
Set Clock
The Set Clock screen allows you to set the thermostat’s internal clock.
ÎÎ If the clock has been reset by an extended power outage, the clock
display on the thermostat screen will blink. Press the MENU button to
go directly to the Set Clock screen.
Set Clock
+
-
Time 11 : 15 AM
Date 01 / 01 / 09
Day Thu
Set the Clock
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Set Clock and press the Select button.
4. Scroll to the item you want to change (hour, minute, day part, month,
day, year, day of week).
5. Press the plus (+) or minus (-) buttons to adjust the item.
6. Press the Set button to save the changes.
Back
Set
Filter Service
The Filter Service screen will show the accumulated Filter Runtime hours as
well as the Service Interval that will be used to trigger a Filter Message. Any
type of HVAC operation that causes the HVAC system fan to run will cause
the Filter Runtime value to increase.
When the Runtime hours equals the Service Interval hours, the Red LED
will flash along with a “Filter” message to remind you to replace the filter.
Once the filter has been replaced, press the Reset button to reset the Filter
Runtime value to zero.
Filter Service
Filter Runtime
Service Interval
Done
+
184 HRS
300 HRS
-
Reset
View/Reset Filter Runtime
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Filter Service and press the Select button. The Filter Runtime
is displayed in hours.
4. To reset the Filter Runtime counter, press the Reset button.
ÎÎ The Filter Runtime counter should be reset each time the filter is changed.
Change the Filter Service Interval
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Filter Service and press the Select button.
4. Press the plus (+) or minus (-) buttons to adjust the service interval.
ÎÎ The service interval can be set between 100 and 4000 hours in 100 hour increments.
Disable the Filter Service Interval
When the filter service interval is disabled, the runtime counter will continue to count the runtime, but the filter service indicator will never be
displayed.
1.
2.
3.
4.
20
Press the MENU button.
Scroll to User Settings and press the Select button.
Scroll to Filter Service and press the Select button.
Press the minus (-) button until Disabled is displayed
Maintenance Service
The Maintenance Service screen shows the accumulated Heat and Cool
Runtime hours as well as the Service Interval that will be used to trigger
a Maintenance Message. Any HEAT or COOL type of HVAC operation will
cause the respective Runtime values to increase.
When the combined HEAT and COOL Runtime hours equals the Service
Interval hours, the Red LED will flash along with a “Maint” message to
remind you your HVAC system may require periodic maintenance. Press
the Menu button to enter the Filter Service screen. The Reset button can be
pressed and the HEAT and COOL Runtime values will be reset to zero.
Maintenance Service
Heat Runtime
Cool Runtime
200 HRS
300 HRS
Service Interval
3000 HRS
Done
+
-
Reset
Change the Maintenance Service Interval
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Maint Service and press the Select button.
4. Press the plus (+) or minus (-) buttons to adjust the service interval.
ÎÎ The service interval can be set between 200 and 4000 hours in 100 hour increments.
Disable the Maintenance Service Interval
When the maintenance service interval is disabled, the runtime counter will continue to count the runtime, but the maintenance service
indicator will never be displayed.
1.
2.
3.
4.
Press the MENU button.
Scroll to User Settings and press the Select button.
Scroll to Maint Service and press the Select button.
Press the minus (-) button until Disabled is displayed
Screen Timeout
This is the time before any screen reverts to the Minimized Screen
(temperature display only), after you stop pushing buttons. Minimized Screen
feature is disabled by setting this time to “0”.
User Settings
Change the Screen Timeout
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Screen Timeout
4. Press the plus (+) or minus (-) buttons to adjust the time (in seconds).
ÎÎ The screen time-out can be set between 0 and 120 seconds.
Zero (0) is the default setting. When set to Zero (0), the
minimized screen feature is disabled.
Set Clock
Filter Service
Maint Service
Screen Timeout
Done
0
Select
Disable the Minimized Display
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Screen Timeout
4. Press the minus (-) button until zero (0) is displayed.
21
F/C Settings
The F/C Settings screen is use to select the temperature display mode.
Fahrenheit (F) or Celsius (C) are the two available modes.
Change the Temperature Mode
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to F/C Settings and press the Select button.
4. Press the plus (+) or minus (-) buttons to change the temperature mode.
Select F for Fahrenheit or C for Celsius.
F/C Settings
F/C Mode
Done
F
+
-
Internal Sensor Calibration
The Sensor Calibration screen is used to change the temperature calibration
of the internal temperature sensor. The temperature calibration can be
changed by +/- 7 degrees.
When the Sensor Calibration screen is selected, the current temperature
calibration is displayed. In the example screen, the calibrated temperature is
77 and the number of degrees of offset being applied is 1.
Change the Sensor Calibration
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Sensor Calibration and press the Select button.
4. Press the plus (+) or minus (-) buttons to change the sensor calibration.
ÎÎ After this screen is closed, it may take a few seconds for
the temperature displayed on the main thermostat screen to
update to the new temperature.
Sensor Calibration
Internal
Done
(77)
+
1
-
Usage Graph
The Usage Graph shows daily heating and cooling runtime hours for a week.
The button in the lower right corner will change depending on what is being
displayed. When the heating time is displayed, the button will read Cool.
When the cooling time is displayed, the button will read Heat Press the
Heat/Cool button to display the heating/cooling time.
20
15
10
Heating time (Hrs)
5
Sun Mon Tue Wed Thu Fri Sat
Done
Cool
22
Backlite/Display
The Backlite/Display screen is used to set the backlight time-out and
contrast.
Backlite Timeout is the time (in seconds) from the last button press to the
backlight going out. The time-out can be set between zero (0) and one
hundred and twenty (120) seconds. Thirty (30) is the default setting. When
set to zero (0), the backlight will remain always on.
Contrast sets the contrast level of the LCD display. The contrast can be
set between zero (0) and twenty (20). Ten (10) is the default setting. If the
display is too light, using a higher number. If dark lines appear in the display,
use a lower number.
Backlite/Display
Backlite Timeout
Contrast
60
10
Done
-
+
Adjust the Backlight
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Backlite/Display and press the Select button.
4. Scroll to Backlite Timeout.
5. Press the plus (+) or minus (-) buttons to change the number of seconds.
ÎÎ The backlight time-out can be set between 0 and 120 seconds. Thirty (30) is the default setting. When set to Zero (0), the
backlight will remain always on.
Adjust the Contrast
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Backlite/Display and press the Select button.
4. Scroll to Contrast.
5. Press the plus (+) or minus (-) buttons to change the contrast value.
ÎÎ The contrast can be set between 0 and 20. Ten (10) is the default setting.
ESM Setpoints
Energy Saving Mode (ESM) Setpoints are the setpoints used when the
Energy Saving Mode schedule is selected in the Schedule Mode screen.
Adjust ESM Setpoints
1. Press the MENU button.
2. Scroll to ESM Setpoints and press the Select button.
3. To adjust the heat setpoint, scroll to ESM - Heat. Press the plus (+) or
minus (-) buttons to adjust the setpoint.
4. To adjust the cool setpoint, scroll to ESM - Cool. Press the plus (+) or
minus (-) buttons to adjust the setpoint.
Energy Saving Mode Setpoings
ESM - Heat
ESM - Cool
Done
+
65
80
-
23
Thermostat Info
The Thermostat Info screen displays information about the thermostat and the system the thermostat controls. This information will be helpful
if you need to contact customer support.
Item
Description
TZEMT500AB32
Model Number
Ver: 01.00.10
Firmware version (number may vary)
ZVER: 02.00.9
Z-Wave version (number may vary)
ZNID: 004
Z-Wave node ID (number may vary)
ZHID: 01.07.37.bd
Z-Wave Home ID (number may vary)
System Type: Standard
System type may be Standard or Heat Pump
Fan Type: Gas
Fan type may be Gas or Elect (electric)
Item
Done
Description
TZEMT400AB32
Model Number
Ver: 01.00.10
Firmware version (number may vary)
ZVER: 02.00.9
Z-Wave version (number may vary)
ZNID: 004
Z-Wave node ID (number may vary)
ZHID: 01.07.37.bd
Z-Wave Home ID (number may vary)
System Type: Standard
System type may be Standard or Heat Pump
Fan Type: Gas
Fan type may be Gas or Elect (electric)
24
Thermostat Info
TZEMT500AB32
Ver: 01.00.13
ZVER: 02.00.9
ZNID: 004
ZHID: 01.07.37.bd
System Type:
Standard
Fan Type:
Gas
Thermostat Info
TZEMT400AB32
Ver: 01.00.13
ZVER: 02.00.9
ZNID: 004
ZHID: 01.07.37.bd
System Type:
Standard
Fan Type:
Gas
Done
Installer Settings
The Installer Settings screen is a hidden screen designed for installer use only. Do not change any settings in this screen unless
you are a qualified service technician.
Installer Settings
Display Lock
System Settings
Max Heat SP
Min Cool SP
Done
+
N
90
60
-
Changing these settings will affect the operation of the heating/cooling system. To view and edit these settings:
1.
2.
3.
4.
Press the MENU button.
Press and hold the two middle buttons simultaneously until the Installer Settings menu is displayed.
Scroll to the setting you want to change. Press the plus (+) or minus (-) button to adjust the setting.
Press the Done button when you are finished.
Setting
Range
Default
Description
Display Lock
Y or N
N
Locks or unlocks the thermostat buttons. When the buttons are
locked, the main menu can still be accessed, but no menu options
may be selected. The Installer Settings hidden button operation is
always operational, allowing Display Lock to be turned off.
Max Heat SP
55F to 90F
(12C-32C)
90F (32C)
Sets the maximum heating setpoint value. Will not ramp or accept
setpoints higher than this maximum.
Min Cool SP
60F to 99F
(15C-37C)
60F (15C)
Sets the minimum cooling setpoint value. Will not ramp or accept
setpoints lower than this minimum.
Minimum Run
Time (MRT)
1- 9 Minutes
3
Sets the minimum run time before a heating/cooling cycle can
turn off to prevent rapid cycling. Thermostat screen will display
Cool ON or Heat ON while the minimum run time is being
enforced.
Minimum Off
Time (MOT)
5-9 Minutes
5
Sets the minimum off time before another heating/cooling
cycle can begin to provide compressor short cycle protection.
Thermostat screen will display WAIT when minimum off time is
being enforced.
Restore Defaults
n/a
n/a
Sets all of the thermostat settings back to the factory defaults.
25
System Settings
Changing these settings will affect the operation of the heating/cooling system.
To view and edit these settings:
1.
2.
3.
4.
5.
ÎÎ
Press the MENU button.
Press and hold the two middle buttons simultaneously until the Installer Settings menu is displayed.
Scroll to System Settings and press the Select button.
Scroll to the setting you want to change. Press the plus (+) or minus (-) button to adjust the setting.
Press the Done button when you are finished.
Note on Delta Settings: The Delta T Setting is the delta, or difference between, the setpoint and current temp for determining when a
heat or cool call comes on. The “delta” is the number of degrees away from the setpoint.
Setting
Range
Default
Description
Schedule
Enable
Y or N
N
When enabled, the local thermostats scheduler function is enabled.
Recovery
Enable
Y or N
N
The Smart Recovery feature allows heating and cooling systems to gradually
recover from an energy-saving set point temperature to a comfort set point
temperature. Smart Recovery calculates the time needed to adjust the temperature
to the next program setting for the Morning and Evening schedules. When the
thermostat is in Smart Recovery mode, the display will show “Recov”.
Smart Recovery is an option that allows the HVAC system to attempt to recover
from a setback period and reach a desired comfort temperature set point by the
beginning of your programmed comfort period. This option allows the choice
whether to use Smart Recovery.
· Recovery is from a nite setback to morning comfort (period 1), or day setback
to evening comfort period (period 3).When in Recovery, the 4th status line will be
labeled “Recov”
· Recovery works in heat or cool mode
· While in recovery, the Aux-Heat stage will never engage
· Maximum Smart Recovery time is one hour.
H/C Delta
3 - 15 degrees
3
Sets the minimum separation between heating and cooling setpoints. Attempts to
lower the cooling below the heating setpoint by this amount will PUSH the heating
setpoint down to maintain this separation. Same for setting the heating setpoint
above the cooling setpoint, it will PUSH the cooling setpoint up to maintain this
separation.
Heating Delta
Stage 1 ON
1 to 8 degrees
1
Sets the delta from setpoint that stage 1 heating starts.
Heating Delta
Stage 1 OFF
0 to 8 degrees
0
Sets the delta from setpoint that stage 1 heating stops. Stage 1 turns off at setpoint
minus (-) Delta Stage 1.
Heating Delta
Stage 2 ON
1 to 8 degrees
2
Sets the delta from setpoint that stage 2 heating starts.
Heating Delta
Stage 2 OFF
0 to 8 degrees
0
Sets the delta from setpoint that stage 2 heating stops. Stage 2 turns off at setpoint
minus (-) Delta Stage 2.
Heating Delta
Aux Heat ON
1 to 8 degrees
3
Sets the delta from setpoint that Aux Heat starts.
Heating Delta
Aux Heat OFF
0 to 8 degrees
0
Sets the delta from setpoint that stage 1 heating stops. Aux Heat turns off at
setpoint minus (-) Delta Aux Heat.
Cooling Delta
Stage 1 ON
1 to 8 degrees
1
Sets the delta from setpoint that stage 1 cooling starts.
Cooling Delta
Stage 1 OFF
0 to 8 degrees
0
Sets the delta from setpoint that stage 1 Cooling stops. Stage 1 turns off at setpoint
plus (+) Delta Stage 1.
Cooling Delta
Stage 2 ON
1 to 8 degrees
2
Sets the delta from setpoint that stage 2 cooling starts.
Cooling Delta
Stage 2 OFF
0 to 8 degrees
0
Sets the delta from setpoint that stage 2 Cooling stops. Stage 2 turns off at setpoint
plus (+) Delta Stage 2.
26
Mechanical Settings
Changing these settings will affect the operation of the heating/cooling system.
To view and edit these settings:
1.
2.
3.
4.
5.
6.
Press the MENU button.
Press and hold the two middle buttons simultaneously until the Installer Settings menu is displayed.
Scroll to System Settings and press the Select button.
Scroll to Mechanical Settings and press the Select button.
Scroll to the setting you want to change. Press the plus (+) or minus (-) button to adjust the setting.
Press the Done button when you are finished.
Setting
Range
Default
Description
Type
Gas/Elec or
Heat Pump
Gas/Elec
Selects HVAC type, Gas/Electric or Heat Pump
Fan Type
Gas or Elec
Gas
Selects the Fan type if system is Gas or Electric
C/O Type
w/Cool or w/
Heat
w/Cool
Set the Heat pump Changeover type
2nd Stage Heat
Y or N
N
Enables the 2nd Stage Heat operation
Aux Heat (HP)
Y or N
Y
Enables the Auxiliary Heat operation. Typically the Aux Heat will be heat-strips in a
Heat Pump system
2nd Stage Cool
Y or N
N
Enables the 2nd Stage Cool operation
Fan Cycler Settings
Changing these settings will affect the operation of the heating/cooling system.
To view and edit these settings:
1.
2.
3.
4.
5.
Press the MENU button.
Press and hold the two middle buttons simultaneously until the Installer Settings menu is displayed.
Scroll to Fan Cycler and press the Select button.
Scroll to the setting you want to change. Press the plus (+) or minus (-) button to adjust the setting.
Press the Done button when you are finished.
Setting
Range
Default
Fan ON Time
0-120 minutes
0 (=OFF)
Fan OFF Time
10-120 minutes
10
Description
The fan cycler function cycles the HVAC system fan for an ON period followed by
an Off period continuously. Used to provide minimum air ventilation requirements.
When the Fan ON time is set to a value greater than 0, an additional Cycler FAN
mode is present when pressing the FAN button.
ÎÎ NOTE: CONTINUOUS fan mode during COOLING operation may not be appropriate in humid climates. If the indoor air exceeds 60%
relative humidity or simply feels uncomfortably humid, it is recommended that the fan only be used in the AUTO mode.
27
Schedules
Scheduling is usually controlled by your Z-Wave system. See the instructions that came with your Z-Wave system for more information.
However, scheduling may also be controlled by the thermostat.
ÎÎ The Schedules menu is hidden by default, but may be enabled in the Installer Settings. See Enable/Disable the Schedules Menu on
page 28 for more information..
The thermostat has a 4 x 7 schedule, meaning the setpoints can be changed up to four times a day each day. Each day has a separate
schedule. Schedules may be copied from one day to another day or group of days. See Copy a Day Schedule on page 29 for more information.
Select Schedule
Heat and Cool
Preset:Confort
Preset:Energy Star
Done
Select
Enable/Disable the Schedules Menu
Because the Schedules menu is disabled by default, you must first enable it before any scheduling can be done at the thermostat. If you want
to use your Z-Wave system for scheduling, scheduling must be disabled in the thermostat.
1.
2.
3.
4.
ÎÎ
Press the MENU button.
Press and hold the two middle buttons simultaneously until the Installer Settings menu is displayed.
Scroll to Systems Settings and press the Select button.
Scroll to Sched Enable and press the plus (+) button to enable scheduling or the minus (-) button to disable scheduling.
When scheduling is enabled in the thermostat, a Y will be displayed next to Sched Enable. When scheduling is disabled in the
thermostat, an N will be displayed next to Sched Enable.
Load a Preset Schedule
There are two possible schedules that may be loaded: Preset Comfort and
Preset Energy Star. These schedules may not be changed. When a schedule
is loaded, it changes the current Heat and Cool schedule settings. You can
then edit the Heat and Cool schedule, if necessary.
ÎÎ Selecting Preset Comfort or Preset Energy Star schedules will overwrite
the current Heat and Cool schedule.
1.
2.
3.
4.
Press the MENU button.
Scroll to Schedules and press the Select button.
Scroll to the schedule you want to load and press the Select button.
Press the Yes button.
Preset Schedule
Description
Preset: Comfort
This is a preset schedule with mild setbacks,
designed to maintain a comfortable temperature.
Preset: Energy Star
This is a preset schedule with deeper setbacks,
designed to conserve energy.
28
Wake
Day
Eve
Sleep
Done
Monday Schedule
Time
Heat Cool
06 : 00 A
70
78
08 : 00 A
70
78
04 : 00 P
70
78
10 : 00 P
66
81 c
+
-
Select
View the Current Schedule
1. Press the MENU button.
2. Scroll to Schedules and press the Select button.
3. Scroll to Heat and Cool and press the Select button.
4. The schedule for the current day will be displayed. To view other days, press the Next button.
Set a Heat and Cool Schedule
1. Press the MENU button.
2. Scroll to Schedules and press the Select button.
3. Scroll to Heat and Cool and press the Select button.
4. The schedule for the current day will be displayed. To view other days, press the Next button
5. To change a setting (hour, minute, day part, heat setpoint or cool setpoint), scroll to that setting using the left () or right () arrow buttons.
Then press the plus (+) or minus (-) buttons as necessary.
ÎÎ Continue pressing the left () or right () arrow buttons to move to the next line.
Copy a Day Schedule
1. Press the MENU button.
2. Scroll to Schedules and press the Select button.
3. Scroll to Heat and Cool and press the Select button.
4. The day of the week is displayed at the top of the screen. Press the Next button until the day you want to copy is displayed.
5. Highlight the small c in the lower right corner by pressing the left arrow () button once. The Next button will change to Copy.
6. Press the Copy button.
7. For each day to which you want to copy the day schedule, change the N (no) to Y (yes). Use the left () or right () arrow buttons to scroll
to the day and the use the Yes or No buttons on the side of the screen.
8. Press the Copy button.
29
LED Reference
The LEDs on the thermostat may have several different meanings, depending on system, setup and operation.
11:15 AM
LED 1
LED 2
LED 3
LED 4
LED
Sys Off
Run
Filter
MENU
On/Off
72
MODE
FAN
77 H
74 C
RUN
Text
Description
LED 1 (Green)
Off
Sys Off
HVAC system is OFF
System Operation display
Off
WAIT
Minimum Off Time (MOT) delay is active
See Installer Settings on page 25 for more information.
On
Cool On
Cooling system is running
On
Cool On
Cooling Min Run Time (MRT)
On
Heat On
Heating system is running
On
Heat On
Heating Minimum Run Time (MRT)
See Installer Settings on page 25 for more information.
See Installer Settings on page 25 for more information.
LED 2 (Green)
Off
None
1st stage heating or cooling.
System Stage display
On
2nd Stg
Stage 2 heating or cooling is active
On
Aux Heat
Aux Heat – heating is active
Flashing
E Heat
Emergency Heat – heating is active
LED 3 (Green)
Off
Run
Schedule mode is active
Run/Hold/ESM display
On
Hold
Temperature hold is active
On
ESM
(Energy Savings Mode) temperature preset is active
LED 4 (Red)
Off
None
No alerts or messages
System Alert display
On
Filter
Filter run timer reached
See Filter Service on page 20 for more information.
On
Maint
Maintenance run timer reached
See Maintenance Service on page 21 for more information.
30
Warranty
Limited Warranty
Low Voltage Room
Comfort Controls
U.S.A. and Canada Only
This limited warranty is extended by the manufacturer to the original purchaser and to any succeeding owner of the real property to which the
low voltage room comfort control is originally affixed and applies to products purchased and retained for use within the U.S.A. and Canada.
The limited warranty period begins when the low voltage room comfort control installation is complete, verified by installer’s invoice or similar
document. If installation completion and start-up date cannot be verified by installer’s invoice or similar document, limited warranty coverage
begins six (6) months after the date of manufacture based on the low voltage room comfort control serial number.
If any part of your low voltage room comfort control fails because of a manufacturing defect within five (5) years from the date the limited
warranty period begins, Warrantor will furnish without charge a new low voltage room comfort control. Any local transportation, related service
labor, and diagnosis calls, are not included.
This limited warranty does not apply if the low voltage room comfort control was purchased direct (i.e. from internet websites or auctions) on
an uninstalled basis. Additionally, this limited warranty will not apply unless the low voltage room comfort control is: (1) installed by a licensed
or qualified HVAC technician, (2) applied and installed in accordance with the manufacturer’s recommendations in its Installer’s Guide, and (3)
in compliance with all industry standards, national, state, and local codes.
This limited warranty does not cover your low voltage room comfort control if it is damaged while in your possession; including, but not limited
to (1) damage caused by unreasonable use of the low voltage room comfort control, (2) damage from failure to properly maintain the low
voltage room comfort control as set forth in the Use and Care manual, (3) damage that is not considered a manufacturing defect, such as acts
of God, malfunctions or failures resulting from fire, water, storms, lightning, earthquake, theft, riot, misuse, abuse, increased utility usage costs,
(4) performance problems due to improper selection/equipment match-up, installation, or application, or (5) failures, defects, or damages
(including, but not limited to, any failure or loss of data) caused by any third party product, service, or system connected or used in conjunction
with your low voltage room comfort control.
THE LIMITED WARRANTY AND LIABILITY SET FORTH HEREIN ARE IN LIEU OF ALL OTHER WARRANTIES AND LIABILITIES,
WHETHER IN CONTRACT OR IN NEGLIGENCE, EXPRESSED OR IMPLIED, IN LAW OF IN FACT, INCLUDING IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR PARTICULAR USE, AND IN NO EVENT SHALL WARRANTOR BE LIABLE FOR ANY
INCIDENTAL OR CONSEQUENTIAL DAMAGES.
Some states do not allow limitations on how long an implied limited warranty lasts or do not allow the exclusion or limitation of incidental or
consequential damages, so the above limitation or exclusion may not apply to you. This limited warranty gives you specific legal rights, and you
may also have other rights which vary from state to state.
Parts will be provided by our factory organization through an authorized service organization in your area listed in the yellow pages. If you wish
further help or information concerning this limited warranty, contact:
Residential Systems
6200 Troup Highway
Tyler, TX 75707
Attention: Consumer Relations
Or visit our website: www.trane.com/residential
TW-1019-5109
31
©2010 Schlage Lock Company
Printed in U.S.A.
P516-275 Rev. 07/10-b
Trane
6200 Troup Highway
Tyler, TX 75707
www.trane.com
Literature Order Number
File number
Supersedes
Date
18-HD39D1-4
18-HD39D1-4
18-HD39D1-3
6/10
Trane has a policy of continuous product and product data improvement and it
reserves the right to change design and specifications without notice.