A-A-50502
puve.nber 29. 19 90
QONMEEOW
ITSN D22cRIPTION
AIR CONOITI~,
MR
,(oEr2AuYn2Ar PoMP),
XU AIR (3,000 TU 300,000 BllJ)
The.General 8eticem
Admdr!i.atracfo.has authorl.z.dtbe usm Of thin
ta we
1, ~o
XI,
COmmezciA3 Item Descrtpclon (CID) in prafarmce
clas8 A, size 1 d
2 Of M23it~
Specification KCL-H- 2z567c(YD).
. 1. 4hEK@it.
fib
c-rci~
I*
D=sotiPtion (CID) .mra
air-co-air hsat
PUEPS fer USe M raei*nti~,
CO=U=Ci~.
or i~~~
MCO
~
tie &nis=d
- P.rf.rm the funceiom
of ●1*
haating or Ccxilirlg,Cfrculatbg,
filtering,
cla, and dohumldifying ● n air straam. Ihm haatin$ function my be
Xhis CID dead mot apply co’ room
aprhxnented
by elocuiod
rmnin~.”
haators.
dr condiclodng
typ hoar pumps camrnd by tha Assocfatiun of -ma
APplianoQ
Manufacturers.
‘&p*O and cln.sas are. as follows:
~nI
-
Hank pump,
factory qaaambled refrigerant circuic or eirauits
(packaged umit) .
TyPe 11 -
hat pump (cplit-oyscum) employing
Sapumta
*an kdeo~ Seotion.
Glaaa 1 -
Department
of EDar&
remote.
outdoor
(DoE) covered products
aactiom
(tics
with
(Btu/hr) ) .
capaci~
up co
cooling capaciry up t.a6S,000 Brici=h thermal units
cims
2 -
NQU-DOE euvorad products
(units wirh coding
300,000 Btu/lu) .
,.
2.
&lien t char~
.
2.1 Y%’oa I ha~.
unlass otiemd.sa specified (sea 6.1) , the type I bat
PEW will c-f.st
of .Sf.atov
assembled rh.ot metal enclosure complete wirh
~UPPIY air blower, compreacer
motor
IIasr.mbly,compressor motor oontictor or
stucmz
(whn. rmqulrd),
oomprmnmor motor ovmrload protection de.vicaa,
d
=rankcue
heat.
The unit will be aquippad virh ?afrignranc d
f- overload
p?Xkt30CiV0
dmwica , colltiol
&ViCES
, =bSLIW.W=J~r ml(a) and check valve(n) (whmn
IB.mfi.2a3
mnmmncn (racommcndations; additions, dnl.tlcmn) rutd any partirtant [
Idata which lllliy
be of W. in lmProvi.nsthis docmumt should be ddrasmad
CO:
I
Officer (Code 156). t?.avalConstruct20rI Bart=lion Cantor, Port
~
I~ng.
[pu.noms. CA
304s-5000.
Psc 4120
~.
Approved
for public relenawa: A2mtribucion
is
I
A-A-505b2
required) , refrigerant and oil rhmxga, and. a prrmsuro raltef mamns.
Supplemental electrical heataro will ba fujxtishad m-fth or in the tit.
Temperature limit.in.gdatieas will be fut+had
an heat pumps with supplemental
electrical heaters.
A room indoor thnrmo+c
will be pruvide.d.
Unless othervi.sespecified (sea 6 .1) , tha type II heat
2.2 ~.
pump till cmnsist of a matahd
VU ten cr.nslsting of separate eu~dooz and indoor
aaethru
cmnne.ctmd with interconnurtlng ro~cigmrant piping.
Ihe aurdmar section
will cnnnl.at of an uucdooz coil(s), .xmprmm=or(o) complete with protactlwn
devices d
crmdu=ase heat, nhangeovor valve(9), rbeck valv= (s) when required,
fare(e), cabinet, and all control dwicas and aoca#a.arl.6 aa ap.clftod amd
2%0 Moor
raqulrmd for prmpc.roperation of the outdmor portion of the systua.
mction will consist of an indoor coil, supply air blowur, cabinet. PXO’V3SiCWI
for mmuntimg of filter(s) , ●nd all control+ and aacassoriaa ae specified and
‘rha Syete.m
zequirmd for prupcr ❑peration of the Indmor pozcion of the syscam.
will be pmvidnd
with oil and a factory ch@rge of refrigerant.
aupplamend
alaettiral heaters complete with tamparat~e
limiting &vice= snd controls will
be supplied AS sp=cifiad (sea 6.1) . An outdoor therwscac
will be p.oyidad
int.gral wdth or romoto from cha outdoor unit. A room ‘rhermoatatwill be
provided.
,.
2.3
uhc.re mppliaibie,
~.
all heat pumps will CO=fOCIUco che
following:
a.
b.
c.
d.
Instituta
Unit will
Institute
Unit will
Roof curb
Assoolarfan
e.
accordance with Air “Conditioning “and Refrigeration
(AF.1) Standards 2b0 or 3M, ●nd 270,
be drwimmd
to conform co idmerica. 2Tstfoasl Standard
(ANSI) ~ 9.1.
conform co applicable Undorvritera Lmboratorics (DL) standards.
VI1l be dmixnmd tg conform ro NationAl Snofing Contrmmrors
Unit will be rated b
(NSAc)
sGdards.
Insulation and adhesiva will moat 3J8tional Fire Protoctio”n
Accoclation (NPPA) 90A requiramenta ~for flmme apraad “and amake
ganermtion.
The heat pumps will be desiS&ad co operate at ambient tamperarurea
2.4 -.
between 115 &KTeas
Fahranhelc (“F) and S3~F in cooling mode and between 75°F
and .200F in heating mode.
T31aheat pumps :w1ll aonform to safety requlremenrs
of UL 559. Tha refrigarnnt will be ASH2AE ;zefzisezant numb-r R-22, Unlomn
and minimum external resistance will
atherwiaa specified (see 6.1), air qumtity
be M required in AU 240 and AM 340, as .tpplicable.
2.5
2.5.1 HsJm~eOW~dh~
‘l’h@
hear PWZP heatin~ and
cooling (~em;ble
and latant) rapacity will n;t b- less than spealfiad for
tha heating &
cooling indoor md out&or :ccimditiozu
(8*. 6.1). Tim minimum
C~ZLCi9
for the suppl=momtal he=ter~ ~11 jb~ so Wcenr
2
of *e
~otfu
10~-
‘
r
I
~
I
A-A-50502
2.5.2 ~.
tbui
an AM
N1 OUt&Or W12WY
270 sound r.cimg of 6.4 bals
(11,100 wmtta
6S,000 Bn@r
P-PC
hs=t
~~
-t
be s==-
below 96,000 Bcu/hr
betws=n 3n.000 B~
for
uufti
(W)), S.6 bob
for wM(19,000 U), sad 8.S bel, far mid
b=twnmn 65,000 BD.@z
and
S00,000 Btu/lzf (87,930 V) S.nzat=d c=PacitY.
for” ~ed
h ❑ ar Dvnma
The
2.5.3
minlnum Zmrgy
Efficiency Sxxlo (EE2)~for c.J,olirLs
will not be lass @&
8.0.
Tha min5nIuM Co.afflciontof P.arfommre (COP) for high Temperature hasting uc
(thro@
-n
rho
l’betit pump= will b
SIIPrw EffAacY
Ration (s2=0 . ¤i~
Mnllcfal!
2.5.4
following mlrAlaMn s--l
Ismting
PbrfOrMmce
!Mlaozd
2.5.4.1
until the ~AffOtd
effect .
Appll_O
.Paator
Rithex
in ataordanca
w2d
rim
240.
Tie foil-lng
a.rit=rza will @PIY
Energy ConLeIVa~ion tic (16AlXA) aritatia tAk.S
Type I (pbg)
Type 11 (split)
●ss6mple:
(HSPP)
8.!3:
5.8
9.0
6.o
. 15.5
16.lM
16.0 or 10.0 SEER + 6.0 HSPF - 16.0
9.0 SS22 + 7.o HSPF;-
SSS2 4.HSPF - 16.0 would ba acceptable.
Sssrs+ HSPF if
2.5.4.2 ~CA
2.S.4.1 M of
16.0 would IZOC be JICCRFICdk
10.2 SK2R + 5.8 HsPF - 16.0.
~.
The follmaipg criteria v211 ●persula
rho 31A20A effectivo
the valuem
im
dac~a.
Mini5um
@2L
9.7 (1/2/9s)
10.0 (1/1/92)
=
6.6 (1/1/93)
6.6 (1/3./92)
wti
fnbriaarod from fetirounmoralm, w211 be
2.6 ~rreettd for pra=antlau of rust by a coating 02 paint qain amnformmre
wiib ●andstd
comrroial
pzartica.
specifi=d (see 6.1), ua2tr intand6d
l@m
inrtdlat20n
v2rbin
ma m210s of fhe 00MII
or in mti~rwlne
~rfwii~
mvl.raumcmt, will bm pruvidsd wifh a f intsh ● s specified ti 2.6.1.
.3
for
I
A-A- SCJS02
2.6.1 Q&door
~.
‘fha outdoor units will b. equipped with a f.ctozy
coating
or paint synttm which haa baan proven capqble of wirhscanding
a minimum S00
hours salt spray
fog crest at a &y bulb txvaparature of 97#°F
par A6TH B 117 and
As!fM D 1654.
2.7 Xtlclolnlrma, The amlosure
will ba in aocc.cdanco with U?. 559. Mechanical
faaturas will be providad vhioh pezmlt roof tap, floor, ceiling, or othnt
mounting provisions an requf.rnd by rha proouring aetiwi~
(ser. 6. 1). Qoil guard
will be providad ta protact expoued outdsor coil(s) from damage.
:ilba~.
dlrnctioml
2.7.2 Net
seraen nor
*En Sp=ctf;ad
(SS0 6.1). outlet w1llE(0)
Otitlat BT11108 W1.1~ be cozmtructed to p’armit ●djudabln
air flow in both hozitzontal and vertical plaIIe9.
ndan~.
mort
than
out ep.nimgn ro che o.wlda will b. providtd with a
1/2-inob mash opening SIZ* on rhe wuarher fiidn.
g55y.
Hermetic uotor-c~rmssor
umita will conform w UL 984 and
fiermal prozectlon, curmnc
overload protection, high and low pressure
protection, crankcm.
hut
and ● d.ma delay machnnism as required for the propar
eP-t8tion and cafatY of the unit, will be pr.avidad.
2.9 ~.
Cells will be cc.natzuceed of c“pper or aluminum tubes with copper
or aluminum firm, dasignsd, sized, ● nd =.lected by the BYB ttm munufacrurer ra
a.hisve gystrm capuiry
and mfficiianay per fc.nr,tnce● n 8Peoif ied or xequirad.
Coils duill bn cerutructed and tastad
in accordance vich Amerlemm
SoaimY
of
Heating, Reftigezacing and Air Oa@itfoning
Enginaera, Ina. , (A6HBA2) 15; dnd
rated with the system per applicable AM ctandar&.
when epecifiad (see 6.1),
outdoor amatiam coil far UIICS lac.stad fn ~ nmcine or athe.zwt~m ec.rrosiva
anvironmene which arm aonstzucted of dinaimilai mntala will be coated with ●
babnd phendic
or vinyl .oatlng or will bo constructed wirh an approved mmama of
cathodic protection co minimize galvanic curroa ion.
2.10
overload
d !Jr m ction , Motors and &tar
protection will b= suit.sbl. ~oj rh; e.lectric~l charactoriatics spacified (Gee
6,1). Motor ntdrcers till conform to rhe applicable requirements of MEMA DO 2
and NFPA 70,
2.11 JQsccrical h.a~
Eleccrlcal heaters viii conform co the requirmenta
of OL 1096 and NPPA 70. “Whmn supplemental” h.acing i. required (nt.e 6.1)
eleotri.ael redistuus
h*atar# incsgral with un$c, or an aleccrical duct heater
vill bm p;ovldea.
The heater’ ● capacity in kilowatts (klf),mmbmr
of aireuits,
and S~eS
will b. u rnnemmondsd by mmnufucturor to n.ilsfy tb= haaci~
requ.frcun.nuiof 2 .5.1 and 2.Z2.4.
Elactriaal rnsimzaman haarers will b.
2.11.1 ~.
provitid imtegral vith thd unit and located dmnatraam
ef tha indoor cell.
Duct heaters will b- of a paa~ed
dtasign
2.11.2
~.
arranged for Inserting in and cermmcting w an air duct m rbe hmacing olmmenta
are dir.cely in tb. .1x stream.
-h
Ace heater will hava L- high limlc
conrrols to prote.ot the elem.nta from excoaa cemparaturm In case of airflow
acoppage.
4
1
1
I
I
A-A-5 !J502
2.12.1 ~.
The heat pumps will include 6n “aromatic
CYO1O with suitable. draiu provisions.
2.12.2
controlm will conform
accordance
with
ASNSAS
to UL 353,
Proswga
reliaf snfe~
bees
defrout
All limit
will b=. in
15.
2.12.3
Room thommmrati will conuin
aeleetion
ti-han
f$)r H2AT-OW~OOOL
~
FAN~AUTO-ON. ‘l’h* -rmoatat
will be &s@d
co
permit interlock with ourdeor tbarmocrat and upmration of mpplemmntd
mleecrio
heating by a ramotely located ●mergency svicch. All th.armmrats will aunform to
IJL 873.
2.L2.4
wxordaaee
~=rau.ue
The”plactrical heakar will b. wired in
mental hear ~.
ul, 5S9. No single step of ll~pl~lltd
haating will pZIYdUCO a
vritb
rise in. the dischargc. air I@+a-?
tin
40°F (4 .4° o,l.i~
(a)).
2.13 ~.
M.r filce.rawill b- rmplnceablm or clcanabln rype as
ap-ifind
(sea 6.1) . Replacmblc
filter- will not. ha 10SS rban 1- inch tick.
and till be xo
? or typo II, .conformim~ to ASIX F 2040. cleazubLe filterc
will ccmfarn w AS~
F 872.
2.14
Identification will be permanently and legibly
mxtrk.rddirectly on the ewiriment nnnuublies and Darts or an a corr. sionxeslating ~tai
plate ea~urrnly attached to tba a~lpment
●aaanblias .ad parti at
the smuca
of manufacturer.
Idr.ntificat$on vill include tie following!
}.
.,.
n, F?mme of che orgsni.ration np.mrorii.g the completely assembled air
conditioning aa sembly .
b. we,
modal or oatalog numb.., s.ri,al numbs.u, and the mama of tha
-facixtrar
of cmpreanor,
con&o la, a“nd ❑ otera eufficiont for
identification, zaplacemanc of p~ca,
or s.x=icing.
c . Dacm of manufacture, and lmgth of warranty.
d. Starting
(locked-rotor) current arid running current: if a.lcernati.ng
current, tie frequency and phaaem; if dual voltaga, a diagram
for
changing voltnge shall be .sho~.
a. Thm rafrigeramt used, eypr.asaed ip ohomical. or other deacriptlve
terms and —t
of mfrigeramt
r?quired.
..
f. Factory remit presaura.
and of %
conrr.1
E. Location of thm v’.antilatingdamper, when prwi&d,
#witsh and tirmoarac, properly mprkad or distinctly indicated.
3.
recovwrmd matazialn
pra.+icml.
Zbe Offemr/cOntrn.ar,Or is encouraged to uae
in accordance with P&lie Law 94.580 co tha m~
axrmlt
. .
.
,.
5!
A-A-50502
b.1 ~f
ieatfqo. l%= c~a.t.ar
till c=rtify and mainti
objectira qualf cy evidaaca tit tha produce offered meets this oID,
8hall be the
manufaururer *s srandard canurmrclal prod&t, and rbat the producr cenforma to the
producar’s
own &awing6,
LTpacifIcations”, Stnnd.srds, and qdlq
Umlrance
2’ha Cmmxamant
reaewas
rhel right to requ.irn proof of mu=h
praccices.
conformance prior ta first dalive~
●nd, thereafter ● B may be orhermlao prowidad
far under rim provininm
of the contract.
.
.
4.2 ~roduct+q.
Products manuf..ivtsd c. mecrie dfmerwiomrwill b.
aOnEi&rsd
on an equal baafa with tbOSO’ manufncnuad
u#in.f illch.patlnduniu ,
pro+fdad they fall titbin the colar~eea
qpeeificd using conversion rabies
contalrmd in the latent revision of Federal Standard Ho. 376, and all other
=quf.r-anti
of this rzo ● re mat.
If n produce 1s manufacrurad to mntric dlmenrioxu and those dinmnalona exanad
the Colarancan ap.reified in &-n lneh.pc+nd unit=, a zeques t should be made to
the eonctacclng officaz to datermine if the product i. acceptable.
Tha eontr.snting off icar has rho option
5.
n.
path.qfng,
requlxcments
of accepting or
raje.cctng*
product.
Praaanation,
~abeling, and ~kiig
ehall be in accardmue
wlch
cbe
AEWM D 39S1, unless och~~ise
specified in ttm contract or
ma
pae~ing,
of
Or&r .
6.
-.
6.1
~
a:
b.
c.
d.
e.
f,
s.
h.
dt.
ACqUi8iCion
&cumntit should BpeCify tie fOllOWi~
:
Tirle. numhr,
and data of ehia CID.
‘lyp. and CIASE of heat pump reql+d
(... 1).
-O
I haat pump conpormnta,
if
di.ffc.r..c(aaa 2.1).
Type II heat pump acmp.wanca, if ;diffarent (see 2.2).
Required air quantity and ❑lnfmum utarn.al rasi.stanca if different
(SOS
2.4).
Z%* required hsat PUUQ heating ad .~r.ling capaci~
(sensible and
latent) (sea 2.5.1).
When apacial paint for c.arrssien1prevcrxion in COWC.S1 areaa is raquired
(nan 2.6),
When mechnnisal frxkurcs to permit rooftop, floor, tailing, or other
mounting pruwl.slonr
are required [(see 2.7) .
When outlet grilles ● ra requiredr(s.a 2.7.1).
;:
When coil caatlng or catbodlc pr~tection to mirdm.lzegdvan.ic cerresion
(a.e
2.9).
for eucdoor SOCC1OU coil is required
k.
Elccrrica2 .haracteriscies r=qufred (sea 2.10) .
UbarI @supplemental .loetricml heating is required and type of elecrzical
he-car (S00 2. 11).
Typo of air filtar required (mea .2.13).
When level of prrcarvation, pack.sglng, packing, labeling, ‘and marking
is co be or.har tbmn specified (SOO 5. ) .
1.
m.
n.
6
A-A-50502
6.2
J30urc4n
of documentq.
Copies of military dacuments are available
from:
8tandardiratlen Documents Order Desk
Buil@
4D
700 Robblms Avenue
PhiLadalPhin, PA 19111-5094
6.3
dNSI B 9,1 is awdhbla
from the AIOertcanRational Srand=da
Inscirutn, Inc., 1430.BEO*dWay, New York, NY 10018.
ARI 240, 270, and 340 arc avnilabl. from rhe Air Oomditiani%
Eefrigerstion Imstitmta , 1501 Wi3.mon Blti. , Sulti c?JIJ,
Axlin@m! , VA 22209.
and
OL 353, 559, 873, 904, and 1096 ara availabla from Undarnritmzm
Lnbozmrorles, Inc. , 333 rfingsum
Road, Norchbroek, IL 60062.
ASNEIA2 3.5 is -vailAle
from the Aumrican SOcfa@
of lleatiog,
Eefrig.arating and &r Conditioning %@.nasrs,
Inc. , 1791 ‘hiilln Circla,
ZJ.
E, , Atlm-n,
GA 30329.
Asl?4B 117, ASTM D 1656. ASTM D 3951, ASTM F 873, and ASTM F L040 u=
available
from A62M, 1916 Bate Stramc, Philadelphia,
PA
19103.
NSNA DC 2 la available from tha National Elaetrical Nanmfac?mrex.s
20037.
A8soclacion, 2101 ‘Ln Srreot, N.W. , Suite 300, WaEIhin@nn, DC
NPPA 70 and. 9GA ara available from thn National Pire Protection”
Association, liatterymarch,Park, Quir=y , MA 02269.
NILGA etandards mra available from the Nationml Roofing
Association, 62SD RivOr Read, Sui-ca 8030, R.m-t,
IL
C.nzracrors
60018.
CIVIL AGSNOY WOWDINATING ACT3V12Y:
NILITAE.Y INZESXSTB :
VA - VOC
PSXTARING
AcTIvI17Y:
Navy YD
1~ elacc b I,2O-1OO6I
7