Amana RCA User manual

1 Rev. 3
RS6100002
Revision3
August 1998
Service
Instructions
RCA, RCB, RCC, RCE, VCA & VCB Models
Remote Condensing Units
Blowers, Coils & Accessories
ModelandManufacturing
numbers listed on page 5
This manual is to be used by qualified HVAC
technicians only. Amana does not assume
any responsibility for property damage or
personal injury for improper service
procedures done by an unqualified person.
A
higher standard of comfor
t
Heating ¡Air Conditioning®

2 Rev. 3
INDEX
PRODUCTIDENTIFICATION .................................................................................... 5 - 8
SPECIFICATIONS
RCA Models ................................................................................................... 9 - 11
RCB Models ................................................................................................... 9 - 11
RCCModels ................................................................................................... 12
RCE Models ................................................................................................... 12 - 13
VCA Models ................................................................................................... 13
VCB Models ................................................................................................... 14
BlowerCabinets ............................................................................................. 16 - 19
EvaporatorCoils ............................................................................................. 20 - 28
PRODUCTDESIGN ................................................................................................. 28 - 39
SYSTEMOPERATION
RefrigerationCycle ......................................................................................... 30
SequenceofOperation ................................................................................... 31 - 32
Electric Heaters ............................................................................................. 32 - 33
AIRFLOW & PRESSURE DROP DATA .................................................................. 34 - 39
COOLINGPERFORMANCEDATA
RCA/B and VCB Models ................................................................................ 40-107
RCCModels ................................................................................................... 108 - 147
RCE Models ................................................................................................... 148 - 159
VCA Models ................................................................................................... 160 - 175
PerformanceTest ........................................................................................... 176
SCHEDULEDMAINTENANCE................................................................................. 177
SERVICING.............................................................................................................. 178 - 199
WIRINGDIAGRAMS&SCHEMATICS
CondensingUnits ........................................................................................... 200 - 243

3 Rev. 3
IMPORTANT INFORMATION
Prideandworkmanshipgointoeveryproducttoprovideourcustomerswithqualityproducts. Itispossible,however,
thatduringitslifetimeaproductmayrequireservice. Productsshouldbeservicedonlybyaqualifiedservicetechnician
whoisfamiliarwiththesafetyproceduresrequiredintherepairandwhoisequippedwiththeproper tools,parts,testing
instruments and the appropriate service manual. REVIEW ALL SERVICE INFORMATION IN THE APPROPRIATE
SERVICEMANUALBEFOREBEGINNINGREPAIRS.
IMPORTANT NOTICES
IF REPAIRS ARE ATTEMPTED BY UNQUALIFIED PERSONS, DANGEROUS
CONDITIONS(SUCHASEXPOSURETOELECTRICAL SHOCK) MAYRESULT.
THIS MAY CAUSE SERIOUS INJURY OR DEATH.
AMANA WILL NOT BE RESPONSIBLE FOR ANY INJURY OR PROPERTY
DAMAGEARISING FROMIMPROPER SERVICEOR SERVICEPROCEDURES.
IF YOU PERFORM SERVICE ON YOUR OWN PRODUCT, YOU ASSUME RE-
SPONSIBILITY FOR ANY PERSONAL INJURY OR PROPERTY DAMAGE WHICH MAY RESULT.
To locate an authorized servicer, please consult your telephone book or the dealer from whom you purchased this
product. For further assistance, please contact:
CONSUMER AFFAIRS DEPT. OR 1-319-622-5511
AMANAREFRIGERATION,INC. CALL and ask for
AMANA, IOWA 52204 ConsumerAffairs
If outside the United States contact:
AMANAREFRIGERATION,INC.
ATTN: INTERNATIONALDIVISION
AMANA, IOWA 52204, USA
Telephone: [phone]
Facsimile: [phone]
RECOGNIZESAFETYSYMBOLS,WORDSANDLABELS
DANGER - Immediate hazards which WILL result in
severepersonalinjury ordeath.
WARNING - Hazards or unsafe practices which COULD
result in severe personal injury or death.
CAUTION - Hazards or unsafe practices which COULD
result in minor personal injury or product or property damage.
WARNING
CAUTION
DANGER
WARNING
CAUTION

4 Rev. 3
IMPORTANTINFORMATION
SYSTEMCONTAMINANTS, IMPROPERSERVICEPROCEDURE AND/OR PHYSICALABUSEAFFECTING HERMETIC
COMPRESSORELECTRICAL TERMINALSMAYCAUSE DANGEROUSSYSTEM VENTING.
Systemcontaminants,improperServiceProcedureand/orphysicalabuseaffectinghermeticcompressorelectricalterminals
may cause dangerous system venting.
Thesuccessfuldevelopmentofhermeticallysealedrefrigerationcompressorshascompletelysealedthecompressor'smoving
partsandelectricmotorinsideacommonhousing, minimizingrefrigerantleaks andthehazardssometimesassociatedwith
moving belts, pulleys, or couplings.
Fundamentaltothedesignofhermeticcompressorsisamethodwherebyelectricalcurrentistransmittedtothecompressor
motorthroughterminalconductorswhichpassthroughthecompressorhousingwall. Theseterminalsaresealedinadielectric
material which insulates them from the housing and maintains the pressure tight integrity of the hermetic compressor. The
terminalsand theirdielectric embedmentarestronglyconstructed,butarevulnerable tocareless compressorinstallationor
maintenanceproceduresandequallyvulnerabletointernalelectricalshortcircuitscausedbyexcessivesystemcontaminants.
In either of these instances, an electrical short between the terminal and the compressor housing may result in the loss of
integritybetweentheterminalanditsdielectricembedment. Thislossmaycausetheterminalstobeexpelled,therebyventing
the vaporous and liquid contents of the compressor housing and system.
Aventingcompressor terminal normallypresentsno danger toanyoneproviding the terminalprotectivecover is properlyin
place.
If, however, the terminal protective cover is not properly in place, a venting terminal may discharge a combination of
(a) hotlubricatingoilandrefrigerant
(b) flammable mixture (if system is contaminated with air)
in a stream of spray which may be dangerous to anyone in the vicinity. Death or serious bodily injury could occur.
Under no circumstances is a hermetic compressor to be electrically energized and/or operated without having the terminal
protectivecoverproperlyinplace.
SeeService SectionS-17 forproper servicing.
WARNING

5 Rev. 3
PRODUCT IDENTIFICATION
RCA18A2A P1173301C
RCA24A2A P1173302C
RCA30A2A P1173303C
RCA36A2A P1173304C
RCA36A3A P1173305C
RCA36A4A P1173306C
RCA42A2A P1173307C
RCA48A2A P1173308C
RCA48A3A P1173309C
RCA48A4A P1173310C
RCA60A2A P1173311C
RCA60A3A P1173312C
RCA60A4A P1173313C
RCB18A2A P1205201C
RCB18A2B P1205301C
RCB18A2B P1218601C
RCB18B2A P1223301C
RCB24A2A P1205202C
RCB24A2B P1205302C
RCB24A2B P1218602C
RCB24B2A P1223302C
RCB30A2A P1205203C
RCB30A2B P1205303C
RCB30A2C P1205314C
RCB30A2C P1218603C
RCB30B2A P1223303C
RCB36A2A P1205204C
RCB36A2B P1205304C
RCB36A2B P1218604C
RCB36A3A P1205205C
RCB36A3B P1205305C
RCB36A3B P1218605C
RCB36A4A P1205206C
RCB36A4B P1205306C
RCB36A4B P1218606C
RCB36B2A P1223304C
RCB42A2A P1205207C
RCB42A2B P1205307C
RCB42A2B P1218607C
RCB42B2A P1223305C
RCB48A2A P1205208C
RCB48A2B P1205308C
RCB48A2B P1218608C
RCB48A3A P1205209C
RCB48A3B P1205309C
RCB48A3B P1218609C
RCB48A4A P1205210C
RCB48A4B P1205310C
RCB48A4B P1218610C
RCB48B2A P1223306C
RCB60A2A P1205211C
RCB60A2B P1205311C
RCB60A2B P1218611C
RCB60A3A P1205212C
RCB60A3B P1205312C
RCB60A3B P1218612C
RCB60A4A P1205213C
RCB60A4B P1205313C
RCB60A4B P1218613C
RCB60B2A P1223307C
RCC18A2A P1172401C
RCC18A2A P1220701C
RCC18A2B P1172413C
RCC18A2B P1218501C
RCC24A2A P1172402C
RCC24A2A P1220702C
RCC24A2B P1172419C
RCC24A2B P1218502C
RCC30A2A P1172403C
RCC30A2A P1220703C
RCC30A2B P1172420C
RCC30A2B P1218503C
RCC36A2A P1172404C
RCC36A2A P1220704C
RCC36A2B P1172421C
RCC36A2B P1218504C
RCC36A3A P1172405C
RCC36A3B P1172422C
RCC36A3B P1218505C
RCC42A2A P1172407C
RCC42A2A P1220705C
RCC42A2B P1172414C
RCC42A2B P1218506C
RCC48A2A P1172408C
RCC48A2B P1172415C
RCC48A2B P1218507C
RCC48A3A P1172409C
RCC48A3B P1172416C
RCC48A3B P1218508C
RCC60A2A P1172411C
RCC60A2B P1172417C
RCC60A2B P1218509C
RCC60A3A P1172412C
RCC60A3B P1172418C
RCC60A3B P1218510C
RCE24A2A P1218701C
RCE30A2B P1218702C
RCE36A2A P1218703C
RCE42A2A P1218704C
RCE48A2A P1218705C
RCE60A2A P1218706C
VCA18B2A P1221301C
VCA18B2A P1224801C
VCA24B2A P1221302C
VCA24B3A P1224802C
VCA30B2A P1221303C
VCA36B2A P1221314C
VCA36B3A P1221315C
VCA42B2A P1221307C
VCA48B2A P1221316C
VCA48B3A P1221317C
VCA60B2A P1221318C
VCA60B3A P1221319C
VCB18A2A P1219201C
VCB24A2A P1219202C
VCB30A2A P1219203C
VCB36A2A P1219204C
VCB42A2A P1219205C
VCB48A2A P1219206C
VCB60A2A P1219207C
BBA24A2A P1206401C
BBA36A2A P1206402C
BBA48A2A P1206403C
BBA60A2A P1206404C
BBC36A2A P1206405C
BBC48A2A P1206407C
BBC60A2A P1206406C
BCA18TA002A P1177201C
BCA24TA002A P1177202C
BCA30TA002A P1177203C
BCA36TA002A P1177204C
BCA42TA002A P1177205C
BCA48TA002A P1177206C
BCA60TA002A P1177207C
BHA18FA002A P1180301C
BHA24FA002A P1180302C
BHA30FA002A P1180303C
BHA36FA002A P1180304C
BHA42FA002A P1180305C
BHA48TA002A P1180306C
BHA60TA002A P1180307C
CCA18FCC P1203901C
CCA18FSC P1204001C
CCA18FUA P1111004C
CCA18TCA P1178601C
CCA18TCB P1178701C
CCA24FCC P1203902C
CCA24FSC P1204002C
CCA24TCA P1178602C
CCA24TCB P1178702C
CCA30FCC P1203903C
CCA30FDC P1203910C
CCA30FSC P1204003C
CCA30FUA P1111005C
CCA30TCA P1178603C
CCA30TCB P1178703C
CCA30TDB P1178708C
CCA36FCC P1203904C
CCA36FDC P1203911C

PRODUCT IDENTIFICATION
6 Rev. 3
CCA36FKC P1203917C
CCA36FSC P1204004C
CCA36FUA P1111001C
CCA36TCA P1178604C
CCA36TCB P1178704C
CCA36TDB P1178709C
CCA42FCC P1203905C
CCA42FDC P1203912C
CCA42FSC P1204005C
CCA42FUA P1111002C
CCA42TCA P1178605C
CCA42TCB P1178705C
CCA42TDB P1178710C
CCA48FCC P1203906C
CCA48FDC P1203913C
CCA48FSC P1204006C
CCA48TCA P1178606C
CCA48TCB P1178706C
CCA54FCC P1203907C
CCA54FSC P1204007C
CCA57FCC P1203908C
CCA57FSC P1204008C
CCA60FCC P1203909C
CCA60FSC P1204009C
CCA60TCA P1178607C
CCA60TCB P1178707C
CCF24FCC P1210901C
CCF24FDC P1210908C
CCF30FCC P1210902C
CCF36FCC P1210903C
CCF36FDC P1210909C
CCF42FCC P1210904C
CCF48FCC P1210905C
CCF48FDC P1210910C
CCF60FCC P1210906C
CCF61FCC P1210907C
CCH24FCC P1203301C
CCH24FCD P1210101C
CCH30FCC P1203302C
CCH30FCD P1210102C
CCH36FCC P1203303C
CCH36FCD P1210103C
CCH48FCC P1203305C
CCH48FCD P1210105C
CCH60FCC P1203306C
CCH60FCD P1210106C
CHA18TCC P1203801C
CHA18TSC P1204101C
CHA24TCC P1203802C
CHA24TSC P1204102C
CHA30TCC P1203803C
CHA30TSC P1204103C
CHA36TCC P1203804C
CHA36TSC P1204104C
CHA42TCC P1203805C
CHA42TSC P1204105C
CHA48TCC P1203806C
CHA48TSC P1204106C
CHA54TCC P1203807C
CHA54TSC P1204107C
CHA57TCC P1203808C
CHA57TSC P1204108C
CHA60TCC P1203809C
CHA60TSC P1204109C
CHF18TCC P1210911C
CHF24TCC P1210912C
CHF30TCC P1210913C
CHF36TCC P1210914C
CHF42TCC P1210915C
CHF48TCC P1210916C
CHH24TCC P1203501C
CHH30TCC P1203502C
CHH36TCC P1203503C
CHH48TCC P1203505C
CHH60TCC P1203506C
SPK02A P1208801C
SPK03A P1208802C
DSK01A P1187207C
ECB05B P1206308C
ECB07B P1206309C
ECB10B P1206310C
ECB15B P1206311C
ECB20B P1206312C
ECB25B P1206313C
ECB30B P1206314C
EHK05A P1187201C
EHK05B P1206301C
EHK07A P1187208C
EHK07B P1206302C
EHK10A P1187202C
EHK10B P1206303C
EHK15A P1187203C
EHK15B P1206304C
EHK20A P1187204C
EHK20B P1206305C
EHK25A P1187205C
EHK25B P1206306C
EHK30A P1187206C
EHK30B P1206307C
ROK01A P1188901C
ROK51A P1208401C
ROK55A P1208402C
ROK59A P1208403C
ROK61A P1208404C
ROK63A P1208405C
ROK68A P1208406C
ROK72A P1208407C
ROK73A P1208408C
ROK76A P1208409C
ROK80A P1208410C
ROK81A P1208411C
ROK84A P1208412C
ROK88A P1208413C
ROK92A P1208414C
ROK98A P1208415C
CSB02A P1176802C
CSB03A P1176803C
CSB04A P1176804C
TXV01A P1206501C
TXV02A P1206502C
TXV03A P1206503C
HSK02A P1180002C
HSK03A P1180003C
HSK04A P1180004C
HSK05A P1180005C
BDK01A P1207001C
FSK01A P1207101C
CCHK10A P1224901C
LAC01A P1180103C
LSK01A P1206901C
PCK01A P1180101C
CCD16A22 P1203914C
CCD20A22 P1203915C
CCD24A26 P1203916C

7 Rev. 3
PRODUCT IDENTIFICATION
Design Series
A: First Series
B: Second Series
F: Third Series
Product Type
B: Blower Coil
SystemType
C: Cooling
H: Heat Pump
Coil Type
A: "A" Coil
S: Slab Coil
Nominal Capacity
18: 18000BTUH
24: 24000BTUH
30: 30000BTUH
36: 36000BTUH
42: 42000BTUH
48: 48000BTUH
60: 60000BTUH
Expansion Device
T: Thermostatic Exp. Valve
F:Flowrator(Orifice)
Drive Type
A: Standard
B: High Efficiency
Factory Heat
00: 0 KW
Voltage
1:115v/60Hz/1ph
2:230v/60Hz/1ph
B C A 24 T A 00 2 A
Design Series
A: First Series
B: Second Series
C: Third Series
D: Fourth Series
Voltage
2:230v/60Hz/1ph
3:230v/60Hz/3ph
4:460v/60Hz/3ph
Nominal Capacity
18: 18000BTUH
24: 24000BTUH
30: 30000BTUH
36: 36000BTUH
42: 42000BTUH
48: 48000BTUH
60: 60000BTUH
RCC 24 A 2 A
ProductType
R: Remote
System Type
C:Cooling
H: Heat Pump
Product Family
A: 10 SEER
B: 10 SEER
C: 12 SEER
D: 13 SEER
E: 14 SEER
Marketing Designator
A: First Series
B: Second Series

PRODUCT IDENTIFICATION
8 Rev. 3
Design Series
A: First Series
ProductType
B: Blower Unit
System Type
B: Multi-position
Blower Capacity
24: 2Ton
36: 3Ton
48: 4Ton
60: 5Ton
BBA 24 A 2 A
Efficiency
A: Standard
B: High Efficiency
C:VariableSpeed
Voltage
2: 230 V-1-60
Factory Heat
A: 0 KW
Design Series
A: First Series
B: Second Series
C: Third Series
D: Fourth Series
ProductType
C: Coil
System Type
A & B Design Series
C: Cooling
H: Heat Pump
C & D Design Series
C: StandardEfficiency
H: HighEfficiency
Nominal Capacity
18: 18000BTUH
24: 24000BTUH
30: 30000BTUH
36: 36000BTUH
42: 42000BTUH
48: 48000BTUH
60: 60000BTUH
Configuration
A: "A" Coil
H: Horizontal Coil
F: Horizontal "A" Coil
System Type
C:Cased
D: Wide Body
K: Extra Wide
S: Uncased
U: Uncased
Expansion Device
F: Flowrator(Orifice)
T: TXV(ExpansionValve)
CCA 24 T U A

9 Rev. 3
CONDENSING UNIT SPECIFICATIONS
IMPORTANTNOTE:
WHILE THIS DATA IS PRESENTED AS A GUIDE, IT IS IMPORTANT TO ELECTRICALLY CONNECT THE UNIT
AND PROPERLY SIZE WIRES AND FUSES/CIRCUIT BREAKERS IN ACCORDANCE WITH THE NATIONAL
ELECTRICAL CODE AND/OR LOCAL CODES.
MODEL RCA/B18
A2A RCB18 A2B RCB18 B2A RCA/B24 A2A RCB24 A2B RCB24 B2A RCA/B30 A2A RCB30 A2B
COOLING CAPACITY, BTUH 18400 18000 18000 23600 24000 24000 28200 30000
COMPRESSOR
R.L. AMPS 8.3 7.2 9.0 9.6 10.9 10.9 12.9 12.9
L.R. AMPS 48.0 49.0 49.0 56.0 61.0 60.0 66.0 76.0
CONDENSER FAN MOTOR
HORSEPOWER 1/12 1/12 1/12 1/12 1/12 1/12 1/6 1/6
R.L. AMPS 0.6 0.6 0.6 0.6 0.6 0.6 1.1 1.1
L.R. AMPS 1.2 1.2 1.2 1.2 1.2 1.2 2.1 2.1
LIQUID LINE, INCHES O.D. 3/8 1/4 1/4* 3/8 1/4* 1/4* 3/8 3/8
SUCTION LINE, INCHES O.D. 5/8 5/8 5/8 5/8 5/8 5/8 3/4 3/4
REFRIGERANT CHARGE 88.0 oz. 60.0 oz. 48.0 oz. 90.0 oz. 70.0 oz. 65.0 oz. 96.0 oz. 104.0 oz.
POWER SUPPLY 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1
MIN.CIRCUIT AMPACITY 11.1 9.6 11.9 12.6 14.2 14.2 17.2 17.4
MAX. OVERCURRENT
DEVICE 15 15 20 20 25 25 20 25
ELECT. CONDUIT SIZE
POWERSUPPLY 1/2" or 3/4" 1/2 or 3/4 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4"
LOW VOLTAGE 1/2" 1/2 1/2" 1/2" 1/2" 1/2" 1/2" 1/2"
APPROX. SHIPPING WT 139 133 144 153 137 145 181 176
MODEL RCB30
A2C RCB30 B2A RCA/B36 A2A RCB36 A2B RCB36 B2A RCA/B36 A3A RCB36 A3B RCA/B36 A4A
COOLING CAPACITY, BTUH 30000 30000 35800 36000 36000 35800 36000 35800
COMPRESSOR
R.L. AMPS 12.3 13.7 16.1 15.3 15.3 10.0 9.5 5.1
L.R. AMPS 76.0 75.0 82.0 86.0 82.0 72.0 64.5 33.0
CONDENSER FAN MOTOR
HORSEPOWER 1/12 1/6 1/6 1/12 1/4 1/6 1/12 1/6
R.L. AMPS 0.6 1.1 1.1 0.6 1.7 1.1 0.6 1.1
L.R. AMPS 1.2 2.1 2.1 1.2 3.3 2.1 1.2 2.1
LIQUID LINE, INCHES O.D. 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8
SUCTION LINE, INCHES O.D. 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
REFRIGERANTCHARGE 79.0 oz. 77.0 oz. 100.0 oz. 94.0 oz. 85.0 oz. 100.0 oz. 94.0 oz. 100.0 oz.
POWER SUPPLY 230/208-60-1 230/208-60-1 208/230-60-1 230/208-60-1 230/208-60-1 208/230-60-1 230/208-60-3 208/230-60-1
MIN.CIRCUIT AMPACITY 16.0 18.2 21.3 19.8 20.2 13.6 12.6 7.0
MAX. OVERCURRENT
DEVICE 25 30 35 35 35 20 20 15
ELECT. CONDUIT SIZE
POWERSUPPLY 1/2 or 3/4 1/2 or 3/4 1/2" or 3/4" 1/2 or 3/4 1/2 or 3/4 1/2" or 3/4" 1/2 or 3/4 1/2" or 3/4"
LOW VOLTAGE 1/2 1/2 1/2" 1/2 1/2 1/2" 1/2 1/2"
APPROX. SHIPPING WT 145 157 183 174 176 183 174 183
*Installer must supply a 1/4" to 3/8" adapter.

CONDENSING UNIT SPECIFICATIONS
10 Rev. 3
IMPORTANTNOTE:
WHILE THIS DATA IS PRESENTED AS A GUIDE, IT IS IMPORTANT TO ELECTRICALLY CONNECT THE UNIT
AND PROPERLY SIZE WIRES AND FUSES/CIRCUIT BREAKERS IN ACCORDANCE WITH THE NATIONAL
ELECTRICAL CODE AND/OR LOCAL CODES.
MODEL RCB36
A4B RCA/B42 A2A RCB42 A2B RCB42 B2A RCA/B48 A2A RCB48 A2B RCB48 B2A RCA/B48 A3A
COOLING CAPACITY, BTUH 36000 41500 42000 42000 49000 47000 48000 49000
COMPRESSOR
R.L. AMPS 5.1 18.3 18.1 18.1 20.0 20.3 23.1 12.8
L.R. AMPS 35.0 98.0 105.0 105.0 110.0 107.4 131.0 78.0
CONDENSER FAN MOTOR
HORSEPOWER 1/6 1/4 1/4 1/4 1/3 1/4 1/4 1/3
R.L. AMPS 0.6 1.1 1.7 1.7 2.3 1.6 1.7 2.3
L.R. AMPS 1.2 2.1 3.3 3.3 3.6 2.7 3.3 3.6
LIQUID LINE, INCHES O.D. 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8
SUCTION LINE, INCHES O.D. 3/4 0.875 7/8 7/8 0.875 7/8 7/8 0.875
REFRIGERANTCHARGE 94.0 oz. 120.0 oz. 88.0 oz. 88.0 oz. 180.0 oz. 134.0 oz. 112.0 oz. 180.0 oz.
POWER SUPPLY 460-60-3 208/230-60-1 230/208-60-1 230/208-60-1 208/230-60-1 208/230-60-1 230/208-60-1 208/230-60-3
MIN.CIRCUIT AMPACITY 7.0 24.0 24.3 24.3 27.3 26.6 30.6 18.3
MAX. OVERCURRENT
DEVICE 15 35 40 40 45 45 50 25
ELECT. CONDUIT SIZE
POWERSUPPLY 1/2 or 3/4 1/2" or 3/4" 1/2 or 3/4 1/2 or 3/4 1/2" or 3/4" 1/2" or 3/4" 1/2 or 3/4 1/2" or 3/4"
LOW VOLTAGE 1/2 1/2" 1/2 1/2 1/2" 1/2" 1/2 1/2"
APPROX. SHIPPING WT 174 209 179 179 254 239 183 254
MODEL RCB48
A3B RCA/B48 A4A RCB48 A4B RCA/B60 A2A RCB60 A2B RCB60 B2A RCA/B60 A3A RCB60 A3B
COOLING CAPACITY, BTUH 47000 49000 47000 61000 60000 60000 61000 60000
COMPRESSOR
R.L. AMPS 11.6 6.1 5.6 26.9 26.9 26.6 16.7 16.7
L.R. AMPS 73.4 39.0 37.7 141.0 141.0 170.0 110.0 110.0
CONDENSER FAN MOTOR
HORSEPOWER 1/3 1/3 1/3 1/3 1/4 1/4 1/3 1/4
R.L. AMPS 1.6 2.3 2.3 2.3 1.6 1.7 2.3 1.6
L.R. AMPS 2.7 3.6 3.6 3.6 3.3 3.3 3.6 3.3
LIQUID LINE, INCHES O.D. 0.375 3/8 3/8 3/8 3/8 3/8 3/8 3/8
SUCTION LINE, INCHES O.D. 0.875 0.875 0.875 1.125 1-1/8 1-1/8 1.125 1-1/8
REFRIGERANTCHARGE 140.0 oz. 180.0 oz. 140.0 oz. 195.0 oz. 146.0 oz. 123.0 oz. 195.0 oz. 146.0 oz.
POWER SUPPLY 208/230-60-3 460-60-3 460-60-3 208/230-60-1 208/230-60-1 230/208-60-1 208/230-60-3 208/230-60-3
MIN.CIRCUIT AMPACITY 15.7 8.7 8.1 35.9 35.3 35.0 23.2 22.5
MAX. OVERCURRENT
DEVICE 25 15 10 50 60 60 35 35
ELECT. CONDUIT SIZE
POWERSUPPLY 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2 or 3/4 1/2 or 3/4 1/2" or 3/4" 1/2 or 3/4
LOW VOLTAGE 1/2" 1/2" 1/2" 1/2" 1/2 1/2 1/2" 1/2
APPROX. SHIPPING WT 239 254 239 300 259 206 300 259

11 Rev. 3
CONDENSING UNIT SPECIFICATIONS
IMPORTANTNOTE:
WHILE THIS DATA IS PRESENTED AS A GUIDE, IT IS IMPORTANT TO ELECTRICALLY CONNECT THE UNIT
AND PROPERLY SIZE WIRES AND FUSES/CIRCUIT BREAKERS IN ACCORDANCE WITH THE NATIONAL
ELECTRICAL CODE AND/OR LOCAL CODES.
MODEL RCA/B60
A4A RCB60 A4B RCC18 A2A RCC18 A2B RCC24 A2A RCC24 A2B RCC30 A2A RCC30 A2B
COOLING CAPACITY, BTUH 61000 60000 18600 18000 24000 24000 29800 30000
COMPRESSOR
R.L. AMPS 8.6 8.6 6.2 7.9 8.3 9.1 12.4 11.2
L.R. AMPS 55.0 55.0 48.0 48.0 49.0 49.0 61.0 61.0
CONDENSER FAN MOTOR
HORSEPOWER 1/3 1/4 1/12 1/12 1/12 1/12 1/6 1/12
R.L. AMPS 2.3 0.9 0.6 0.6 0.6 0.6 1.1 0.6
L.R. AMPS 3.6 1.5 1.2 1.2 1.2 1.2 2.1 1.2
LIQUID LINE, INCHES O.D. 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8
SUCTION LINE, INCHES O.D
.
1.125 1-1/8 5/8 5/8 5/8 3/4 3/4 3/4
REFRIGERANT CHARGE 195.0 oz. 146.0 oz. 90.0 oz. 79.0 oz. 136.0 oz. 83.0 oz. 113.0 oz. 95.0 oz.
POWER SUPPLY 460-60-3 460-60-3 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1
MIN.CIRCUIT AMPACITY 11.6 11.7 10.3 10.5 11.3 12.0 15.1 14.6
MAX. OVERCURRENT
DEVICE 15 20 15 15 15 20 25 25
ELECT. CONDUIT SIZE
POWER SUPPLY 1/2" or 3/4" 1/2 or 3/4 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4"
LOW VOLTAGE 1/2" 1/2 1/2" 1/2" 1/2" 1/2" 1/2" 1/2"
APPROX. SHIPPING WT 300 259 159 153 183 174 193 174
MODEL RCC36
A2A RCC36 A2B RCC36 A3A RCC36 A3B RCC42 A2A RCC42 A2B RCC48 A2A RCC48 A2B
COOLING CAPACITY, BTUH 35400 36000 35400 36000 41000 42000 48000 48000
COMPRESSOR
R.L. AMPS 16.0 14.4 10.4 9.4 13.6 17.9 16.4 22.1
L.R. AMPS 82.0 82.0 65.5 65.5 87.0 104.0 105.0 110.0
CONDENSER FAN MOTOR
HORSEPOWER 1/6 1/12 1/6 1/12 1/6 1/6 1/3 1/4
R.L. AMPS 1.1 0.6 1.1 0.6 1.1 1.1 2.3 1.6
L.R. AMPS 2.1 1.2 2.1 1.2 2.1 2.1 3.6 2.7
LIQUID LINE, INCHES O.D. 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8
SUCTION LINE, INCHES O.D
.
3/4 7/8* 3/4 7/8* 7/8 7/8 7/8 7/8
REFRIGERANT CHARGE 180.0 oz. 114.0 oz. 180.0 oz. 114.0 oz. 186.0 oz. 120.0 oz. 196.0 oz. 145.0 oz.
POWER SUPPLY 208/230-60-1 208/230-60-1 208/230-60-3 208/230-60-3 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1
MIN.CIRCUIT AMPACITY 19.1 18.6 12.9 12.4 23.6 22.4 29.6 29.2
MAX. OVERCURRENT
DEVICE 35 30 20 20 40 40 50 50
ELECT. CONDUIT SIZE
POWER SUPPLY 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2 or 3/4
LOW VOLTAGE 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2
APPROX. SHIPPING WT 214 198 212 196 259 209 296 243

CONDENSING UNIT SPECIFICATIONS
12 Rev. 3
IMPORTANTNOTE:
WHILE THIS DATA IS PRESENTED AS A GUIDE, IT IS IMPORTANT TO ELECTRICALLY CONNECT THE UNIT
AND PROPERLY SIZE WIRES AND FUSES/CIRCUIT BREAKERS IN ACCORDANCE WITH THE NATIONAL
ELECTRICAL CODE AND/OR LOCAL CODES.
MODEL RCC48
A3A RCC48 A3B RCC60 A2A RCC60 A2B RCC60 A3A RCC60 A3B RCE24 A2A RCE24 A2B
COOLING CAPACITY, BTUH 48600 48000 59500 60000 58800 60000 25000 25000
COMPRESSOR
R.L. AMPS 11.9 12.2 11.9 28.8 14.0 17.3 10.3 10.3
L.R. AMPS 130.0 90.0 130.0 169.0 137.0 123.0 56.0 56.0
CONDENSER FAN MOTOR
HORSEPOWER 1/3 1/4 1/3 1/4 1/3 1/4 1/12 1/12
R.L. AMPS 2.3 1.6 2.3 1.6 2.3 1.6 0.6 0.6
L.R. AMPS 3.6 2.7 3.6 2.7 3.6 2.7 1.2 1.2
LIQUID LINE, INCHES O.D. 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8
SUCTION LINE, INCHES O.D
.
7/8 7/8 7/8 1-1/8 1-1/8 1-1/8 0.75 0.75
REFRIGERANT CHARGE 196.0 oz. 145.0 oz. 196.0 oz. 175.0 oz. 265.0 oz. 175.0 oz. 160.0 oz. 160.0 oz.
POWER SUPPLY 208/230-60-3 208/230-60-3 208/230-60-1 208/230-60-1 208/230-60-3 208/230-60-3 208/230-60-1 208/230-60-1
MIN.CIRCUIT AMPACITY 20.0 15.3 20.0 37.6 22.4 21.6 13.5 13.5
MAX. OVERCURRENT
DEVICE 30 25 30 60 35 35 20 20
ELECT. CONDUIT SIZE
POWER SUPPLY 1/2" or 3/4" 1/2 or 3/4 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4"
LOW VOLTAGE 1/2" 1/2 1/2" 1/2" 1/2" 1/2" 1/2" 1/2"
APPROX. SHIPPING WT 290 237 290 256 318 256 208 208
MODEL RCE30
A2A RCE30 A2B RCE36 A2A RCE36 A2B RCE42 A2A RCE42 A2B RCE48 A2A RCE48 A2B
COOLING CAPACITY, BTUH 29200 30000 36000 36000 40500 40500 48000 48000
COMPRESSOR
R.L. AMPS 12.2 12.2 14.7 14.7 16.5 16.5 18.3 18.3
L.R. AMPS 67.0 67.0 83.0 83.0 95.0 95.0 109.0 109.0
CONDENSER FAN MOTOR
HORSEPOWER 1/12 1/12 1/4 1/4 1/4 1/4 1/4 1/4
R.L. AMPS 0.6 0.6 2.1 2.1 2.1 2.1 2.1 2.1
L.R. AMPS 1.2 1.2 3.7 3.7 3.7 3.7 3.7 3.7
LIQUID LINE, INCHES O.D. 3/8 3/8 0.375 0.375 0.375 0.375 3/8 3/8
SUCTION LINE, INCHES O.D
.
3/4 3/4 7/8 7/8 0.875 0.875 7/8 7/8
REFRIGERANT CHARGE 164.0 oz. 164.0 oz. 230.0 oz. 230.0 oz. 230.0 oz. 230.0 oz. 240.0 oz. 240.0 oz.
POWER SUPPLY 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1
MIN.CIRCUIT AMPACITY 16.0 16.0 20.5 20.5 22.7 22.7 25.0 25.0
MAX. OVERCURRENT
DEVICE 25 25 35 35 35 35 40 40
ELECT. CONDUIT SIZE
POWER SUPPLY 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2 or 3/4
LOW VOLTAGE 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2
APPROX. SHIPPING WT 209 209 270 270 272 272 274 274

13 Rev. 3
CONDENSING UNIT SPECIFICATIONS
IMPORTANTNOTE:
WHILE THIS DATA IS PRESENTED AS A GUIDE, IT IS IMPORTANT TO ELECTRICALLY CONNECT THE UNIT
AND PROPERLY SIZE WIRES AND FUSES/CIRCUIT BREAKERS IN ACCORDANCE WITH THE NATIONAL
ELECTRICAL CODE AND/OR LOCAL CODES.
MODEL RCE60
A2A RCE60 A2B
COOLING CAPACITY, BTUH 58000 58000
COMPRESSOR
R.L. AMPS 25.0 25.0
L.R. AMPS 169.0 169.0
CONDENSER FAN MOTOR
HORSEPOWER 1/4 1/4
R.L. AMPS 2.1 2.1
L.R. AMPS 3.7 3.7
LIQUID LINE, INCHES O.D. 3/8 3/8
SUCTION LINE, INCHES O.D
.
1 1/8 1 1/8
REFRIGERANT CHARGE 250.0 oz. 250.0 oz.
POWER SUPPLY 208/230-60-1 208/230-60-1
MIN.CIRCUIT AMPACITY 33.4 33.4
MAX. OVERCURRENT
DEVICE 55 55
ELECT. CONDUIT SIZE
POWER SUPPLY 1/2" or 3/4" 1/2 or 3/4
LOW VOLTAGE 1/2" 1/2
APPROX. SHIPPING WT 314 314
MODEL VCA18
B2A VCA24 B2A VCA30 B2A VCA36 B2A VCA36 B3A VCA42 B2A VCA48 B2A VCA48 B3A
COOLING CAPACITY, BTUH 18000 24000 30000 36000 36000 42000 48000 48000
COMPRESSOR
R.L. AMPS 9.0 10.9 13.7 15.3 8.9 18.1 23.1 12.8
L.R. AMPS 48.3 60.0 69.4 84.0 63.4 97.6 110.0 90.0
CONDENSER FAN MOTOR
HORSEPOWER 1/12 1/12 1/5 1/4 1/4 1/4 1/4 1/4
R.L. AMPS 0.6 0.6 1.6 1.7 1.7 1.7 1.7 1.7
L.R. AMPS 1.2 1.2 3.1 3.7 3.7 3.7 3.7 3.7
LIQUID LINE, INCHES O.D. 0.25 0.25 3/8 3/8 3/8 3/8 3/8 3/8
SUCTION LINE, INCHES O.D
.
5/8 5/8 3/4 3/4 3/4 7/8 7/8 7/8
REFRIGERANT CHARGE 46.0 oz. 63.0 oz. 67.0 oz. 78.0 oz. 78.0 oz. 83.0 oz. 108.0 oz. 108.0 oz.
POWER SUPPLY 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-3 208/230-60-1 208/230-60-1 208/230-60-3
MIN.CIRCUIT AMPACITY 12.0 14.4 18.7 20.8 12.8 24.3 30.6 17.7
MAX. OVERCURRENT
DEVICE 20 25 30 35 20 40 50 30
ELECT. CONDUIT SIZE
POWER SUPPLY 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4" 1/2" or 3/4"
LOW VOLTAGE 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2"
APPROX. SHIPPING WT 144 145 149 168 168 187 200 200

CONDENSING UNIT SPECIFICATIONS
14 Rev. 3
IMPORTANTNOTE:
WHILE THIS DATA IS PRESENTED AS A GUIDE, IT IS IMPORTANT TO ELECTRICALLY CONNECT THE UNIT
AND PROPERLY SIZE WIRES AND FUSES/CIRCUIT BREAKERS IN ACCORDANCE WITH THE NATIONAL
ELECTRICAL CODE AND/OR LOCAL CODES.
MODEL VCA60
B2A VCA60 B3A VCB18 A2A VCB24 A2A VCB30 A2A VCB36 A2A VCB48 A2A VCB60 A2A
COOLING CAPACITY, BTUH 60000 60000 18000 24000 30000 36000 48000 60000
COMPRESSOR
R.L. AMPS 27.7 18.6 7.2 10.9 12.3 15.3 20.3 26.9
L.R. AMPS 123.0 128.0 49.0 61.0 76.0 86.0 107.4 141.0
CONDENSER FAN MOTOR
HORSEPOWER 1/4 1/4 1/10 1/10 1/10 1/10 1/5 1/5
R.L. AMPS 1.7 1.7 0.6 0.6 0.6 0.6 1.2 1.2
L.R. AMPS 3.7 3.7 1.0 1.0 1.0 1.0 2.3 2.3
LIQUID LINE, INCHES O.D. 3/8 3/8 1/4 1/4 3/8 3/8 3/8 3/8
SUCTION LINE, INCHES O.D
.
1-1/8 1-1/8 5/8 5/8 3/4 3/4 7/8 1 1/8
REFRIGERANT CHARGE 119.0 oz. 123.0 oz. 54.0 oz. 64.0 oz. 70.0 oz. 85.0 oz. 123.0 oz. 135.0 oz.
POWER SUPPLY 208/230-60-1 208/230-60-3 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1 208/230-60-1
MIN.CIRCUIT AMPACITY 36.3 25.0 9.6 14.2 16.0 19.8 26.6 35.3
MAX. OVERCURRENT
DEVICE 60 40 15 25 25 35 45 60
ELECT. CONDUIT SIZE
POWER SUPPLY 1/2" or 3/4" 1/2" or 3/4" 1/2 or 3/4 1/2" or 3/4" 1/2 or 3/4 1/2 or 3/4 1/2 or 3/4 1/2 or 3/4
LOW VOLTAGE 1/2" 1/2" 1/2 1/2" 1/2 1/2 1/2 1/2
APPROX. SHIPPING WT 205 205 133 137 145 174 239 259

15 Rev. 3
CONDENSING UNIT SPECIFICATIONS
IMPORTANTNOTE:
WHILE THIS DATA IS PRESENTED AS A GUIDE, IT IS IMPORTANT TO ELECTRICALLY CONNECT THE UNIT
AND PROPERLY SIZE WIRES AND FUSES/CIRCUIT BREAKERS IN ACCORDANCE WITH THE NATIONAL
ELECTRICAL CODE AND/OR LOCAL CODES.
Amana
Square Base Hei
g
ht
RCB18B2A
RCB24B2A
RCB30B2A
VCA18B2A
VCA24B2A
VCA30B2A
22 - 1/2" 23"
RCA36B2A
RCB42B2A
VCA36B2A
VCA42B2A
28 - 1/2" 25"
RCB48B2A
RCB60B2A
VCA48B2A
VCA60B2A
28 - 1/2" 33"
Models Dimensions
Square Base Height
RCA18A2A
RCB18A2A
RCC18A2B
VCB18A2B
26" 25-1/2"
RCA24A2B
RCB24A2B
RCC24A2B
RCE24A2A
VCB24A2B
26" 25-1/2"
RCA30A2A
RCB30A2A
RCB30A2B
RCB30A2C
RCC30A2B
RCE30A2A
VCB30A2B
29-1/2" 25-1/2"
RCA36A2A
RCB36A2B
RCB36A3B
RCB36A4B
RCC36A2B
RCC36A3B
RCE36A2A
VCB36A2B
29-1/2" 29-1/2"
RCA42A2A
RCB42A2A
RCC42A2B
RCE42A2A
VCB42A2B
29-1/2" 33-1/2"
RCA48A2A
RCB48A2B
RCB48A3B
RCB48A4B
RCC48A2B
RCC48A3B
RCE48A2A
VCB48A2B
35-5/8" 33-1/2"
Models Dimensions

BCA/BHA BLOWER COIL SPECIFICATIONS
16 Rev. 3
IMPORTANTNOTE:
WHILE THIS DATA IS PRESENTED AS A GUIDE, IT IS IMPORTANT TO ELECTRICALLY CONNECT THE UNIT
AND PROPERLY SIZE WIRES AND FUSES/CIRCUIT BREAKERS IN ACCORDANCE WITH THE NATIONAL
ELECTRICAL CODE AND/OR LOCAL CODES.
MODEL BCA18TA
BHA18FA BCA24TA BHA24FA BCA30TA BHA30FA BCA36TA BHA36FA BCA42TA BHA42FA BCA48TA BHA48FA BCA60TA BHA60FA
COOLING CAPACITY, BTUH 18,000 24,000 30,000 36,000 42,000 48,000 60,000
EVAP
O
RAT
O
R
CO
IL
FACEAREA - SQ. FT. 3.8 4.7 5.2 BCA
5.6 BAH 6.1 BCA 5.6 BHA
ROWS DEEP 2 3 BCA
2 BHA 34 BCA 3 BHA
FINS/INCH 14 12 BCA
14 BHA
BLOWER ASSEMBLY
BLOWER WHEEL D x W 9 x 6 9 x 8 10 x 7 10 x 8 10 x 9 10 x 10 11 x 10
MOTOR H.P. 1/6 1/4 1/3 3/4
FULL LOAD AMPS 1.0 1.1 2.0 2.2 BCA
3.1 BHA 3.1 3.6
RATED CFM 600 850 1000 1200 BCA
1175 BHA 1400 1600 BCA 1650 BHA 1850 BCA 1800 BHA
MAX. EXT. STATIC PRESS
(WC)
WITH ELECTRIC HEATERS
0.05 BCA
0.30 BHA 0.50 BCA 0.40 BHA 0.50 BCA 0.30 BHA 0.50 BCA 0.40 BHA 0.50 BCA 0.45 BHA 0.50 BCA 0.35 BHA
DRAIN LINE SIZE MAIN AND
AUX. 3/4" FPT
LIQUID LINE, INCHES 3/8"
SUCTION LINE, INCHES 5/8" 5/8" BCA
3/4" BHA 3/4" 3/4" BCA 7/8" BHA 7/8"
POWER SUPPLY 208/230-60-1
WIRE & (GRD) SIZE AWG
0 KW 14 (14) 14 (14) 14 (14) 14 (14) 14 (14) 14 (14) 14 (14)
EHK05A 4.8 KW 10 (10) 10 (10) 10 (10) 10 (10) 10 (10) 10 (10) 10 (10)
EHK07A 7.2 KW 8 (10) 8 (10) 8 (10) 8 (10) 8 (10) 8 (10) 8 (10)
EHK10A 9.6 KW 6 (10) 6 (10) 6 (10) 6 (10) 6 (10) 6 (10) 6 (10)
EHK15A 14.4 KW NA 4 (8) 4 (8) 4 (8) 4 (8) 4 (8) 4 (8)
EHK20A 19.2 KW NA NA NA 2 (8) 2 (8) 2 (8) 2 (8)
EHK25A 24.0 KW NA NA NA NA NA 1 (6) 1 (6)
EHK30A 28.8 KW NA NA NA NA NA NA 00 (6)
MIN. CIRCUIT AMPACITY AND MAX. OVERCURRENT PROTECTION
0 KW 1.30 15 1.40 15 2.50 15 2.50 15 2.80 BCA 15
3.90 BHA 15 3.90 15 4.50 15
EHK05A 4.8 KW 26.3 30 26.4 30 27.5 30 27.5 30 27.8 30 28.9 30 29.5 30
EHK07A 7.2 KW 38.8 40 38.8 40 38.8 40 38.8 40 38.8 40 38.8 40 38.8 40
EHK10A 9.6 KW 51.3 60 51.4 60 52.5 60 52.5 60 52.8 60 53.9 60 54.5 60
EHK15A 14.4 KW NA 76.4 80 77.5 80 77.5 80 77.8 80 78.9 80 79.5 80
EHK20A 19.2 KW NA NA NA 102.5 110 102.8 110 103.9 110 104.5 110
EHK25A 24.0 KW NA NA NA NA NA 128.9 150 129.5 150
EHK30A 28.8 KW NA NA NA NA NA NA 154.5 175
ELECT. ENTRA NCE SIZE
POWER SUPPLY 1 3/32"
LOW VOLTAGE 7/8"
APPROX. SHIPPING WT 130 135 140 150 190 220 225

17 Rev. 3
BCA/BHA BLOWER COIL SPECIFICATIONS
BLOWER COIL DIMENSIONS
UNIT SIZE
18 - 36 42 48 - 60
A 49 7/8 50 56 3/8
B192327
C 20 1/2 25 28 1/2
D 20 5/8 21 20 5/8
E 18 7/8 23 26 7/8
FILTER SIZE
(NOMINAL) 16 x 20 x 1 20 x 20 x 1 20 x 23 1/2 x 1
DIMENSION

BBA/BBC BLOWER COIL SPECIFICATIONS
18 Rev. 3
11 3/8
2
2 1/16
2
7/8 Knockout
3 Knockouts
1 - 3/32
1 - 23/64
1 - 23/32
21 1/8
19 5/8
"W"
"B"
"H"
"A"
4
Dimensions, inches (mm) Shipping Physical Information
MODEL W H A B Weight
lbs.(kg) Blower Wheel (D x W) Blower Motor (HP) MCA1MOP1
BBA24A2A 16 - 1/2 15 15
63
(28.6) 9 x 7 1/4 1.9 15
BBA36A2A (419) 22 - 1/4
(565)
(381) (381) 68
(30.8) 10 x 7 1/3 3 15
BBA48A2A 20 - 1/2
(521) 19 (483) 19 (483) 78 (35.4) 10 x 10 1/3 3.8 15
BBA60A2A 24 - 1/2
(622) 26 - 1/4 (667) 23 (584) 23 (584) 90 (40.8) 11 x 10 1/2 4.9 15
BBC36A2A 16½
(419) 22¼ (565) 15 (381) 15 (381) 72 (32.6) 10 x 7 (254 x 177.8) 1/2 5.4 15
BBC48A2A 20 - 1/2
(521) 22¼ (565) 19 (483) 19 (483) 82 (37.2) 10 x 10 (254 x 254) 3/4 8.8 15
BBC60A2A 24½
(622) 26¼ (667) 23 (584) 23 (584) 94 (42.6) 11 x 10 (279.4 x 254) 3/4 8.8 15
1Minimum Circuit Ampacity (MCA) and Maximum Overcurrent Protection (MOP) for blower without supplemental he
a
installed. Refer to unit nameplate for MCA and MOP with approved accessory heaters installed.

19 Rev. 3
BBA/BBC BLOWER COIL SPECIFICATIONS
EHK/ECB ELECTRIC HEATER DATA
CAUTION
To avoid the risk of fire, overcurrent protection must not exceed the value listed above.
Minimum Circuit Ampacity
Heater EHK05B/C EHK07B/C EHK10B/C EHK15B/C EHK20B/C EHK25B/C EHK30B/C ECB15B/C + ECB20B/C + ECB25B/C + ECB30B/C +
Model ECB05B/C ECB07B/C ECB10B/C ECB15B/C ECB20B/C ECB25B/C ECB30B/C SPK02A SPK02A SPK03A SPK03A
L1/L2 27.8 41.3 53.8 53.8 53.8 79.8 105.7
BBA24A2A L3/L4 26 52
L1/L2 29 42.4 55 55 55 55 55 80.9 106.9 132.8 158.8
BBA36A2A L3/L4 26 55 55 52
L5/L6 26 55
L1/L2 29.7 43.2 55.7 55.7 55.7 55.7 55.7 81.6 107.6 133.6 159.5
BBA48A2A L3/L4 26 55 55 55
L5/L6 26 55
L1/L2 30.9 44.4 56.9 56.9 56.9 56.9 56.9 82.8 108.8 134.8 160.7
BBA60A2A L3/L4 26 55 55 52
L5/L6 26 55
L1/L2 31.3 44.8 57.3 57.3 57.3 57.3 57.3 83.3 109.2 135.2 161.2
BBC36A2A L3/L4 26 55 55 52
L5/L6 26 55
L1/L2 34.7 48.2 60.7 60.7 60.7 60.7 60.7 86.6 112.6 138.6 164.5
BBC60A2A L3/L4 26 55 55 52
L5/L6 26 55
Maximum Overcurrent Protection
Heater EHK05B/C EHK07B/C EHK10B/C EHK15B/C EHK20B/C EHK25B/C EHK30B/C ECB15B/C + ECB20B/C + ECB25B/C + ECB30B/C +
Model ECB05B/C ECB07B/C ECB10B/C ECB15B/C ECB20B/C ECB25B/C ECB30B/C SPK02A SPK02A SPK03A SPK03A
L1/L2 30 45 60 60 60 80 110
BBA24A2A L3/L4 30 60
L1/L2 30 45 60 60 60 60 60 90 110 150 175
BBA36A2A L3/L4 30 60 60 60
L5/L6 30 60
L1/L2 30 45 60 60 60 60 60 90 110 150 175
BBA48A2A L3/L4 30 60 60 60
L5/L6 30 60
L1/L2 35 45 60 60 60 60 60 90 110 150 175
BBA60A2A L3/L4 30 60 60 60
L5/L6 30 60
L1/L2 35 45 60 60 60 60 60 90 110 150 175
BBC36A2A L3/L4 30 60 60 60
L5/L6 30 60
L1/L2 35 50 70 70 70 70 70 90 125 150 175
BBC60A2A L3/L4 30 60 60 60
L5/L6 30 60

BBA/BBC BLOWER COIL SPECIFICATIONS
20 Rev. 3
CCA_TCA & CCA_TCB
CASED COIL SPECIFICATIONS
MODEL CCA18TCA
CCA18TCB CCA24TCA CCA24TCB CCA30/36TCA/B CCA30/36TDB
CCA42TCA
CCA42TCB
CCA42TDB
CCA48TCA
CCA48TCB CCA60TCA CCA60TCB
EVAPORATOR COIL
Face Area (sq. ft.) 3.8 4.7 4.7 4.7 5.2 6.1
Rows Deep 22 3 334
Fins/Inch 14 14 14 14 14 12
DRAIN LINE SIZE 3/4 FPT 3/4 FPT 3/4 FPT 3/4 FPT 3/4 FPT 3/4 FPT
AUX. DRAIN SIZE 3/4 FPT 3/4 FPT 3/4 FPT 3/4 FPT 3/4 FPT 3/4 FPT
HOLDING CHARGE NITROGEN CHARGE
REFRIGERATION LINE 3/8" LIQ 3/8" LIQ 3/8" LIQ 3/8" LIQ 3/8" LIQ 3/8" LIQ
CONNECTIONS (A Mdls) 3/4" VAPOR * 3/4" VAPOR * 3/4" VAPOR 3/4" VAPOR ** 3/4" VAPOR ** 7/8" VAPOR***
(B Mdls) 5/8" VAPOR 5/8" VAPOR 3/4" VAPOR 7/8" VAPOR 7/8" VAPOR 7/8" VAPOR***
APPROXIMATE SHIPPING
WEIGHT 40 lbs 44 lbs 43 lbs 61 lbs 68 lbs 95 lbs
* Unit is rated with 5/8" suction line. Installer should supply 5/8" - 3/4" adapter
** Unit is rated with 7/8" suction line. Installer should supply 3/4" - 7/8" adapter
*** Unit is rated with 1-1/8" suction line. Installer should supply 7/8" - 1-1/8" adapter
CASED COIL DIMENSIONS
DIMENSION
ABC
CCA18TCA/B
CCA24TCA/B
CCA30TCA/B
CCA36TCA/B
16 9/16 25 15 1/16
CCA30TDB
CCA36TDB
CCA42TCA/B 20 9/16 25 19 1/16
CCA42TDB
CCA48TCA/B
CCA60TCA/B 24 9/16 30 23 1/16
MODEL
20 9/16
"C"
"A"
1-1/16
2 5/16
11 1/2
2 7/16
3/4
7/16
"B"
21 1/8
LIQUID
LINE
SUCTION
LINE
DRAIN
CONNECTIONS