Ducane 2AC14 User manual

2AC14 Features and Benefits
•Durablecompressorswith
internalpressurerelief
valvesandinherentthermal
protection
•High-qualitycondensercoil
withcoppertubingand
enhancedlouveredfinfor
maximumheattransfer
capacity
•Topdischargedirectshot
airandsoundawayfrom
livingareaandshrubbery
•Allunitsarefactoryrun
tested
•Availablewithlouvered
panelorwireguardcoil
protectionoption
•Easyaccesstoelectrical
panels,pre-wiredforeasy
hook-up
•Hingedcontrolpanelallows
simpleaccesstointernal
components
•45-degreeservicevalvesfor
easyhook-upandservice
•Liquidlinefilterdrier
installedineveryunit
•AllunitsETL,ETLCapproved
andARIlisted
•Chargedfor15feetof
interconnectingtubing
•Selectmodelsmeet76dBA
andincludecompressor
soundblanket
•Warranties:
SplitSystemAirConditioner 14
seer
L&LCModels
B&BCModels
10 yearlimited parts warranty
available (5 year compressor).
See limited warranty document
for details.

2AC14SplitSystemAirConditioner
14
 2 AC 14 B 36 P - 1 A 
 ModelNumberGuide
Refrigerant – 2 = R22
AC = Split Condensing
Unit
14 - 14 SEER Nominal
B = Wire Guard
L = Louvered
BC = Wire Guard + 76dBA
LC = Louvered + 76dBA
Minor Revision Code
Major Revision Code
Voltage
P - 208-230v/60hz
Nominal Capacity
36 - 36,000 Btuh
Model Voltage/ Hz/
Phase
Voltage
Range
Min.
Circuit
Amp.
Maximum
Over
Current
Device
(amps)
Compressor Fan Motor Refrig.
Charge
(oz.):
Weight (lbs.)
Rated
Load
(Amps)
Locked
Rotor
(Amps)
Full Load
Amps
Rated
HP
Nom.
RPM
Wire Guard/
Louvered
2AC14**18P 208-230/60/1 197 - 253 9.7 15 6.9 35 1.1 1/10 1075 106 185
2AC14**24P 208-230/60/1 197 - 253 11.6 20 8.4 39 1.1 1/10 1075 129 201
2AC14**30P 208-230/60/1 197 - 253 15.2 25 11.3 51 1.1 1/5 1075 154 227
2AC14**36P 208-230/60/1 197 - 253 17.2 30 12.9 61 1.1 1/5 1075 165 226
2AC14*42P 208-230/60/1 197 - 253 21.5 35 16.2 82 1.2 1/4 1075 204 262
2AC14*48P 208-230/60/1 197 - 253 22.6 35 17.1 100 1.2 1/4 1075 208 261
2AC14*60P 208-230/60/1 197 - 253 28.8 50 21.4 137 2.0 1/3 1075 264 270
 ElectricalandPhysicalData
:Factory charged for 15 feet of line set. Adjust per Installation Instructions
** = B, L, BC, LC
* = B, L
 Dimensions(in.)andSoundRatings
Model
Dimensions B, L
Sound Rating
(dBa)
BC, LC
Sound Rating
(dBa)
A - width
(in.)
B - depth
(in.)
C - height
(in.)
2AC14**18P 30 30 25.5 80 76
2AC14**24P 30 30 25.5 80 76
2AC14**30P 30 30 33.5 79 76
2AC14**36P 30 30 33.5 80 76
2AC14*42P 30 30 41.5 76 ---
2AC14*48P 30 30 41.5 78 ---
2AC14*60P 30 30 41.5 80 ---
** = B, L, BC, LC
* = B, L

2AC14SplitSystemAirConditioner
14
CoolingPerformancewithEvaporatorCoils
Outdoor
Model
Indoor Model
SEER EER
Rated
ARI
Capacity1
Rated
Sensible
Capacity
CFM
Refrigerant
Connection
Refrigerant
Line Size
Indoor
Metering
Device
Piston or Field
Installed TXV
Factory
Installed TXV
Outdoor Indoor
Suction
Liquid
Req'd
Indoor2
Orifice
Optional
Field
Installed
Orifice
Suction
Liquid
Suction
Liquid
2AC14**18P
E(C,H,M,U)1P23N(A,B)+TXV E(C,H,M,U)2T23N(A,B) 14.00 12.00 19,000 12,900 650 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,M,U)1P24N(A,B)+TXV E(C,M,U)2T24NA 13.50 12.00 18,400 12,500 650 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
2AC14**24P
E(C,H,M,U)1P23N(A,B) E(C,H,M,U)2T23N(A,B) 14.00 12.50 23,600 17,600 850 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,H,M,U)1P29NA+TXV E(C,H,M,U)2T29NA 14.00 12.50 23,800 17,600 850 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,M,U)1P24N(A,B)+TXV E(C,M,U)2T24NA 13.50 12.00 22,600 16,700 845 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
2AC14**30P E(C,H,M,U)1P36N(A,B,C)+TXV E(C,H,M,U)2T36N(A,B,C) 14.00 12.00 28,600 20,900 1050 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
2AC14**36P
E(C,H,M,U)1P36N(A,B,C)+TXV E(C,H,M,U)2T36N(A,B,C) 14.00 12.00 34,600 25,300 1250 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,H,M,U)1P43NB+TXV E(C,H,M,U)2T43B 14.50 12.50 34,800 25,400 1250 3/4 3/8 7/8 3/8 3/4 3/8 --- A2TXV01
2AC14*42P
E(C,H,U)1P49NC+TXV E(C,H,U)2T49NC 14.00 12.00 40,000 29,200 1450 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
E(C,H,U)1P62NC+TXV E(C,H,U)2T62NC 14.00 11.50 40,000 29,200 1450 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
E(C,H,U)1P62ND+TXV E(C,H,U)2T62ND 14.00 12.00 40,000 29,200 1450 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
2AC14*48P
E(C,H,U)1P49NC+TXV E(C,H,U)2T49NC 14.00 12.00 48,000 34,500 1650 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
E(C,M,U)1P62NC+TXV E(C,H,U)2T62NC 14.00 12.00 48,000 34,500 1650 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
E(C,H,U)1P62ND+TXV E(C,H,U)2T62ND 14.00 12.00 48,000 34,500 1650 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
2AC14*60P
E(C,H,U)1P62NC+TXV E(C,H,U)2T62NC 13.00 11.00 53,500 41,200 1950 7/8 3/8 7/8 3/8 1-1/8 3/8 --- A2TXV02
E(C,H,U)1P62ND+TXV E(C,H,U)2T62ND 13.00 11.00 53,000 40,800 1950 7/8 3/8 7/8 3/8 1-1/8 3/8 --- A2TXV02
1
Certified in accordance with Unitary Air Conditioner Certification Program, which is based on ARI Standard 210/240.
2
Required to achieve ARI rating.
A blower time delay is required to achieve ARI rating.
** = B, L, BC, LC
* = B, L

2AC14SplitSystemAirConditioner
14
CoolingPerformancewithAirHandlers&Furnaces18,24,30
1
Certified in accordance with Unitary Air Conditioner Certification Program, which is based on ARI Standard 210/240.
2Required to achieve ARI rating.
A blower time delay is required to achieve ARI rating. This feature is standard on all Allied Air Enterprises furnace and
air handler products.
** = B, L, BC, LC
* = B, L
Indoor Model
Variable
Speed
Furnace
SEER EER
Rated
ARI
Capacity1
Rated
Sensible
Capacity
CFM
Refrigerant
Connection
Refrigerant
Line Size
Indoor
Metering
Device
Piston or Field
Installed TXV
Factory
Installed TXV
Outdoor Indoor
Suction
Liquid
Req'd
Indoor2
Orifice
Optional
Field
Installed
Orifice
Suction
Liquid
Suction
Liquid
2AC14**18P
RBCS2M18C****P+TXV RBCS2M18C****T --- 14.50 12.50 19,000 12,900 650 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
RBCS2M24V****P+TXV --- --- 15.00 13.50 19,000 12,900 650 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,H,M,U)1P23NA+TXV E(C,H,M,U)2T23NA CMPEV050,075 15.00 13.00 19,000 12,900 650 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,H,M,U)1P23NA+TXV E(C,H,M,U)2T23NA MPGAV050,075 15.00 13.00 19,000 12,900 650 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,M,U)1P24NA+TXV E(C,M,U)2T24NA CMPEV050,075 15.00 13.00 18,400 12,500 650 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,M,U)1P24NA+TXV E(C,M,U)2T24NA MPGAV050,075 15.00 13.00 18,400 12,500 650 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
2AC14**24P
RBCS2M24C****P+TXV RBCS2M24C*****T --- 14.50 12.50 23,800 17,600 850 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
RBCS2M24V****P+TXV --- --- 15.00 13.50 24,000 17,600 850 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,H,M,U)1P23NA+TXV E(C,H,M,U)2T23NA CMPEV050,075 15.00 13.50 23,600 17,500 850 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,H,M,U)1P23NA+TXV E(C,H,M,U)2T23NA MPGAV050,075 15.00 13.50 23,600 17,500 850 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,HM,U)1P29NA+TXV E(C,M,U)2T29NA CMPEV050,075 15.00 13.50 23,800 17,600 850 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,HM,U)1P29NA+TXV E(C,M,U)2T29NA MPGAV050,075 15.00 13.50 23,800 17,600 850 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,M,U)1P24NA+TXV E(C,M,U)2T24NA CMPEV050,075 15.00 13.00 22,600 16,700 845 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,M,U)1P24NA+TXV E(C,M,U)2T24NA MPGAV050,075 15.00 13.00 22,600 16,700 845 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
2AC14**30P
RBCS2M30C****P+TXV RBCS2M30C*****T --- 14.00 12.50 28,600 20,900 1050 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
RBCS2M36V****P+TXV --- --- 15.00 13.50 29,000 21,200 1050 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,HM,U)1P36NB+TXV E(C,HM,U)2T36NB CMPEV100 15.00 13.00 28,600 20,900 1050 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,HM,U)1P36NB+TXV E(C,HM,U)2T36NB MPGAV100 15.00 13.00 28,600 20,900 1050 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,M,U)1P36NA+TXV E(C,M,U)2T36NA CMPEV050,075 15.00 13.00 28,600 20,900 1050 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,M,U)1P36NA+TXV E(C,M,U)2T36NA MPGAV050,075 15.00 13.00 28.600 20,900 1050 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
Outdoor
Model

2AC14SplitSystemAirConditioner
14
CoolingPerformancewithAirHandlers&Furnaces36,42,48,60
1
Certified in accordance with Unitary Air Conditioner Certification Program, which is based on ARI Standard 210/240.
2Required to achieve ARI rating.
A blower time delay is required to achieve ARI rating. This feature is standard on all Allied Air Enterprises furnace and
air handler products.
** = B, L, BC, LC
* = B, L
Indoor Model
Variable
Speed
Furnace
SEER EER
Rated
ARI
Capacity1
Rated
Sensible
Capacity
CFM
Refrigerant
Connection
Refrigerant
Line Size
Indoor
Metering
Device
Piston or Field
Installed TXV
Factory
Installed TXV
Outdoor Indoor
Suction
Liquid
Req'd
Indoor2
Orifice
Optional
Field
Installed
Orifice
Suction
Liquid
Suction
Liquid
2AC14**36P
RBCS2M36C****P+TXV RBCS2M36C****T --- 14.00 12.50 34,800 25,400 1250 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
RBCS2M36V****P+TXV --- --- 15.00 13.50 35,000 25,600 1250 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,H,M,U)1P36NB+TXV E(C,H,M,U)2T36NB CMPEV100 15.00 13.00 34,600 25,200 1250 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,H,M,U)1P36NB+TXV E(C,H,M,U)2T36NB MPGAV100 15.00 13.00 34,600 25,200 1250 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,H,M,U)1P43NB+TXV E(C,H,M,U)2T43NB CMPEV100 15.00 13.50 34,800 25,400 1250 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,H,M,U)1P43NB+TXV E(C,H,M,U)2T43NB MPGAV100 15.00 13.50 34,800 25,400 1250 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,M,U)1P36NA+TXV E(C,M,U)2T36NA CMPEV050,075 15.00 13.00 34,600 25,300 1250 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
E(C,M,U)1P36NA+TXV E(C,M,U)2T36NA MPGAV050,075 15.00 13.00 34,600 25,300 1250 3/4 3/8 3/4 3/8 3/4 3/8 --- A2TXV01
2AC14*42P
RBCS2M42C****P+TXV RBCS2M42C*****T --- 14.00 12.00 40,000 29,200 1450 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
RBCS2M42V****P+TXV --- --- 15.00 13.00 40,500 29,565 1450 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
E(C,H,U)1P49NC+TXV E(C,H,U)2T49NC CMPEV0125 15.00 13.00 40,000 29,200 1450 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
E(C,H,U)1P49NC+TXV E(C,H,U)2T49NC MPGAV0125 15.00 13.00 40,000 29,200 1450 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
E(C,H,U)1P62NC+TXV E(C,H,U)2T62NC CMPEV125 15.00 13.00 40,000 29,200 1450 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
E(C,H,U)1P62NC+TXV E(C,H,U)2T62NC MPGAV125 15.00 13.00 40,000 29,200 1450 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
2AC14*48P
RBCS2M48C****P+TXV RBCS2M48C*****T --- 14.50 12.50 48,000 34,600 1650 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
RBCS2M48V****P+TXV --- --- 15.00 13.00 48,000 34,600 1650 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
E(C,H,U)1P49NC+TXV E(C,H,U)2T49NC CMPEV125 14.50 12.50 48,000 34,600 1650 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
E(C,H,U)1P49NC+TXV E(C,H,U)2T49NC MPGAV125 14.50 12.50 48,000 34,600 1650 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
E(C,H,U)1P62NC+TXV E(C,H,U)2T62NC CMPEV125 14.50 12.50 54,000 34,600 1650 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
E(C,H,U)1P62NC+TXV E(C,H,U)2T62NC MPGAV125 14.50 12.50 54,000 34,600 1650 7/8 3/8 7/8 3/8 7/8 3/8 --- A2TXV02
2AC14*60P
RBCS2M60V****P+TXV --- --- 14.00 12.00 54,000 41,600 1950 7/8 3/8 7/8 3/8 1-1/8 3/8 --- A2TXV02
E(C,H,U)1P62NC+TXV E(C,H,U)2T62NC MPGAV125 13.50 11.50 54,000 41,600 1950 7/8 3/8 7/8 3/8 1-1/8 3/8 --- A2TXV02
Outdoor
Model

2AC14SplitSystemAirConditioner
14
Accessories
Description Used with Catalog #
Hard Start 2AC14**18, 24, 30, *42 12W19 (Factory Installed)
Hard Start 2AC14**36, *48, *60 12W20
Low Pressure Switch All models 14W08
High Pressure Switch All models 14W09
Low Ambient All models 14W11
Crankcase Heater 2AC14**18, 24, 30, *42 14W04
Crankcase Heater 2AC14**36, *48, *60 14W05
Short Cycle Protection All models 14W07
Liquid Line Solenoid All models 20443001
Compressor Sound Blanket 2AC14**18, 24, 30, *42 14W00
Compressor Sound Blanket 2AC14**36, *48, *60 14W03
TXV Kit 2AC14**18, 24, 30, 36 A2TXV01
TXV Kit 2AC14*42, 48, 60 A2TXV02
FormNo.D2AC14B,L,BC,LC-100(10/08) ©2008AlliedAirEnterprisesInc.,aLennoxInternationalInc.Company PrintedintheU.S.A.
www.ducanehvac.com
1-800-448-5872
Allspecificationsandillustrations
subjecttochangewithoutnotice
andwithoutincurringobligations.
Outdoor
Model
Indoor Model Indoor
Temp
DB/WB
˚F
Outdoor Temp - DB˚F
65 82 95 105 115
Piston or
Field
Installed
TXV
Factory
Installed
TXV Btuh S/T kW Btuh S/T kW Btuh S/T kW Btuh S/T kW Btuh S/T kW
2AC14**18P E(C,H,M,U)
1P23(A,B)+TXV
E(C,H,M,U)
2T23(A,B)
1P23(A,B)+TXV
85/72 21,600 .65 1.38 20,700 .70 1.57 20,200 .72 1.65 19,200 .75 1.71 17,700 .75 1.77
80/67 20,400 .67 1.33 19,500 .72 1.51 19,000 .74 1.58 18,000 .77 1.65 16,700 .77 1.70
75/63 18,900 .72 1.28 18,000 .77 1.45 17,600 .79 1.52 16,700 .82 1.58 15,500 .83 1.64
2AC14**24P E(C,H,M,U)
1P23(A,B)+TXV
E(C,H,M,U)
2T23N(A,B)
85/72 26,900 .70 1.66 25,700 .74 1.87 25,000 .77 1.96 23,800 .80 2.03 22,000 .80 2.09
80/67 25,400 .72 1.61 24,200 .77 1.81 23,600 .79 1.89 22,400 .82 1.96 20,800 .83 2.02
75/63 23,500 .77 1.56 22,400 .82 1.74 21,900 .84 1.82 20,800 .88 1.89 19,300 .88 1.95
2AC14**30P E(C,H,M,U)
1P36(A,B,C)+TXV
E(C,H,M,U)
2T36N(A,B,C)
85/72 32,600 .65 2.10 31,100 .69 2.36 30,400 .71 2.47 28,800 .74 2.56 26,700 .74 2.65
80/67 30,700 .67 2.03 29,300 .71 2.28 28,800 .73 2.38 27,200 .76 2.47 25,200 .76 2.55
75/63 28,500 .71 1.96 27,200 .76 2.20 26,500 .78 2.30 25,200 .81 2.38 23,300 .82 2.46
2AC14**36P E(C,H,M,U)
1P36(A,B,C)+TXV
E(C,H,M,U)
2T36N(A,B,C)
85/72 39,500 .64 2.53 37,600 .68 2.86 36,700 .71 2.99 34,900 .73 3.10 32,300 .74 3.20
80/67 37,200 .66 2.45 35,500 .70 2.76 34,600 .73 2.88 32,800 .75 2.99 30,500 .76 3.08
75/63 34,500 .71 2.37 32,900 .75 2.86 32,100 .76 2.78 30,500 .81 2.89 28,200 .81 2.97
2AC14*42P E(C,H,U)
1P49NC+TXV
E(C,H,U)
2T49NC
85/72 45,600 .64 3.92 43,500 .68 3.30 42,500 .70 3.46 40,300 .73 3.59 37,400 .74 3.70
80/67 43,000 .66 3.83 41,000 .70 3.18 40,000 .73 3.33 38,000 .75 3.46 35,200 .76 3.57
75/63 39,800 .71 3.73 38,000 .75 3.07 37,100 .78 3.22 35,000 .81 3.34 32,600 .81 3.44
2AC14*48P E(C,H,U)
1P349NC+TXV
E(C,H,U)
2T49NC
85/72 54,700 .68 3.41 52,200 .72 3.95 51,000 .75 4.18 48,400 .78 4.37 44,800 .78 3.54
80/67 51,600 .70 3.27 49,200 .75 3.79 48,000 .77 4.00 45,600 .80 4.18 42,200 .81 4.34
75/63 47,800 .75 3.13 45,600 .80 3.62 44,500 .82 3.83 42,300 .85 4.00 39,100 .86 4.15
2AC14*60P E(C,H,U)
1P62NC+TXV
E(C,H,U)
2T62NC
85/72 61,100 .68 4.27 58,200 .73 4.82 56,800 .75 5.04 54,000 .78 5.24 50,000 .78 5.40
80/67 57,500 .86 4.02 54,800 .75 4.65 53,500 .77 4.86 50,800 .80 5.05 47,100 .81 5.20
75/63 51,800 .84 3.92 50,800 .80 4.49 49,600 .82 4.69 45,700 .84 4.77 43,600 .86 5.02
CoolingPerformancewithExtendedRatings
** = B, L, BC, LC
* = B, L
D&S