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FEATURES

Durable Copeland 

®

compressors, with internal pressure relief 

valves and inherent thermal protection

High quality Ducane made condenser coil with copper tubing and 

enhanced louvered fin for maximum heat transfer capability

Permanently lubricated condenser fan motor

Top discharge directs hot air and sound away from 

living area and shrubbery

All units run tested

Heavy gauge, textured, pre-painted cabinet provides 

corrosion and abrasion protection 

Easy access to electrical panels, pre-wired for easy hook-up

Hinged control panel allows simple access to 

internal components

Service valve gauge ports positioned to allow 

plenty of access room

Warranties: 5 year parts; 5 year compressor 

(see warranty certificate for details)

Liquid line filter drier installed in every unit 

All units ETL, ETLC approved and ARI listed

Charged for 15 feet of interconnecting tubing

Crankcase heaters standard on all 3-phase models with 

reciprocating compressors

AC10B

D u c a n e   A i r   C o n d i t i o n e r

UNIT DIMENSIONS

MODEL

SQUARE BASE

HEIGHT

NUMBER

(INCHES)

(INCHES)

AC10B18

22 1/2 x 22 1/2

23 1/2 

AC10B24

22 1/2 x 22 1/2

23 1/2

AC10B30-A

22 1/2 x 22 1/2

23 1/2

AC10B36-B, 36TA, 36F

22 1/2 x 22 1/2

27 1/2

AC10B42-A

22 1/2 x 22 1/2

31 1/2

AC10B48-A, 48TA, 48FA

22 1/2 x 22 1/2

31 1/2

AC10B60-A, 60T, 60F

30 x 30

27 1/2

T = 208/230V 3 Phase; F = 460V 3 Phase.

OUTDOOR

INDOOR

AIRFLOW

NET CAPACITY

SEER

UNIT

SECTION

(SCFM)

(BTUH/HR)

(BTUH/WATT)

AC10B18

ACC18AA

600

18,200

10.20

AC10B24

ACC24AA

800

23,400

10.00

AC10B30-A

ACC30AA

1000

29,200

10.20

AC10B36-B, 36TA

ACC36BA

1200

34,600

10.00

AC10B42-A

ACC42BA

1400

40,000

10.00

AC10 B48-A, 48TA, 48FA

ACC48CA

1500

45,500

10.00

AC10B60-A

ACC61CA

1800

58,500

10.00

AC10B60T, 60F

A TDR

1800

59,000

10.00

Certified in accordance with the ARI Standard 210/240 certification program, which is based on ARI Standard 210/240.

T H E   D I F F E R E N C E   I S   Q U A L I T Y

®

www.ducanehvac.com

R

Summary of Contents for AC10B Series

Page 1: ... of interconnecting tubing Crankcase heaters standard on all 3 phase models with reciprocating compressors AC10B D u c a n e A i r C o n d i t i o n e r UNIT DIMENSIONS MODEL SQUARE BASE HEIGHT NUMBER INCHES INCHES AC10B18 22 1 2 x 22 1 2 23 1 2 AC10B24 22 1 2 x 22 1 2 23 1 2 AC10B30 A 22 1 2 x 22 1 2 23 1 2 AC10B36 B 36TA 36F 22 1 2 x 22 1 2 27 1 2 AC10B42 A 22 1 2 x 22 1 2 31 1 2 AC10B48 A 48TA ...

Page 2: ...pter required Use of 7 8 vapor line reduces performance approximately 3 4 DUE TO OUR POLICY OF CONTINOUS IMPROVEMENT SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AC10B AC10B AC10B AC10B AC10B AC10B AC10B AC10B AC10B AC10B AC10B Model Number 18 24 30 A 36 B 36TA 36FA 42A 48 A 48TA 48FA 60 A 60T 60F P H Y S I C A L D A T A Face Area ft2 8 19 9 83 11 51 14 83 Tube Fin Material CU AI Smooth Gro...

Page 3: ... with the National Electrical Code NFPA 70 ANSI C1 1993 or current edition and Canadian Electrical Code Part 1 CSA C22 1 The information contained in this manual is intended for use by a qualified service technician familiar with safety procedures and equipped with the proper tools and test equipment Failure to carefully read and follow all instructions in this manual can result in equipment malfu...

Page 4: ...allow for drainage of defrost water and prevent ice build up heat pump only above expected snowfall levels heat pump only DO NOT LOCATE THE UNIT on brick concrete blocks or unstable surfaces near clothes dryer exhaust vents near sleeping area or near windows under eaves where water snow or ice can fall directly on the unit Roof Top Installations If necessary to install units on a roof structure be...

Page 5: ...der valve core installed and require use of charging hoses with depressors DO NOT heat valve body above 250 degrees F Service valves must be wrapped with wet rags or otherwise protected from heat during brazing Use care to ensure no moisture enters valves or Schraeder valve cores if wet rags are used Brazing Connections WARNING FIRE HAZARD Refrigerant and oil mixture under pressure could ignite as...

Page 6: ... CAUTION BODILY INJURY HAZARD This is not a backseating valve Care must be taken to prevent dislodging retainer ring when opening valve FAILURE TO DO SO COULD RESULT IN BODILY INJURY Replace service valve cap and torque to 8 11 ft lb on 1 4 and 3 8 valves 12 15 ft lb on 5 8 and 3 4 valves 15 20 ft lb on 7 8 valves NOTE The cap is the primary seal and must be tightened to prevent leaks Torque gauge...

Page 7: ...tially be adjusted for line set lengths other than 15 feet For line sets shorter than 15 feet in length remove charge per Table 3 For line sets longer than 15 feet add charge per Table 3 Oil charge is sufficient for all line lengths Final charge adjustments must be in the cooling mode by subcooling superheat check only when outdoor ambient is above 60 F If the outdoor ambient is below 60 F adjust ...

Page 8: ...hanged to 30 or 60 minutes This is performed by relocating the RUN TIME jumper on the defrost board from the pins labelled 90 to either the 30 or 60 pins The defrost board provides a five 5 minute time delay for compressor short cycle protection To bypass this delay short the two TEST terminals together for 2 seconds For defrost system checkout with the system running in the heating mode short the...

Page 9: ...eaning filtering constant fan operation is recommended On models without a Fan Selection Switch the fan will always cycle with the outdoor unit Important System Information Your system should never be operated without a clean air filter properly installed Return air and supply air registers should be free from restrictions or obstructions to allow full flow of air On heat pump systems increasing y...

Page 10: ...rom the condenser coils WARNING SHARP OBJECT HAZARD Condenser coils have sharp edges Wear adequate body protection on body extremities e g gloves Failure to follow this warning could result in bodily injury Use a soft bristle brush with light pressure only DO NOT damage or bend condenser coil fins Damaged or bent fins may affect unit operation Painted Surfaces For maximum protection of the unit s ...

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