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Manual 2100-594 

Page  4 of 19

WALL MOUNT GENERAL INFORMATION

AIR CONDITIONER WALL MOUNT MODEL NOMENCLATURE

 

W  

48   A   2 

3  A  

10 

A

 

NOTE:  Vent option B is without exhaust capability.  May require separate field supplied barometric relief in building.

SHIPPING DAMAGE

Upon receipt of equipment, the carton should be 
checked for external signs of shipping damage.  If 
damage is found, the receiving party must contact 
the last carrier immediately, preferably in writing, 
requesting inspection by the carrier’s agent.

GENERAL

The equipment covered in this manual is to be installed 
by trained, experienced service and installation 
technicians.

The refrigerant system is completely assembled and 
charged.  All internal wiring is complete.

The unit is designed for use with or without duct work.  
Flanges are provided for attaching the supply and return 
ducts.

These instructions explain the recommended method 
to install the air cooled self-contained unit and the 
electrical wiring connections to the unit.

These instructions and any instructions packaged with 
any separate equipment required to make up the entire 
air conditioning system should be carefully read before 
beginning the installation.  Note particularly “Starting 
Procedure” and any tags and/or labels attached to the 
equipment.

While these instructions are intended as a general 
recommended guide, they do not supersede any 
national and/or local codes in any way.  Authorities 
having jurisdiction should be consulted before the 
installation is made.  See Page 3 for information on 
codes and standards.

Size of unit for a proposed installation should be based 
on heat loss calculation made according to methods 
of Air Conditioning Contractors of America (ACCA).  
The air duct should be installed in accordance with the 
Standards of the National Fire Protection Association 
for the Installation of Air Conditioning and Ventilating 
Systems of Other Than Residence Type, NFPA No. 
90A, and Residence Type Warm Air Heating and Air 
Conditioning Systems, NFPA No. 90B.  Where local 
regulations are at a variance with instructions, installer 
should adhere to local codes.

KW

MODEL NUMBER

CONTROL MODULES

(See Spec. Sheet S3402)

VOLTS & PHASE

A - 230/208/60/1

REVISIONS

VENTILATION OPTIONS

B  -  Blank-off Plate

FILTER OPTIONS

X  - No Filters Required

COLOR OPTIONS

X  -  Beige (Standard)

1 - White

4  -  Buckeye Gray

5  -  Desert Brown

8  -  Dark Bronze

COIL OPTIONS

X - Standard

1  -  Phenolic Coated Evaporator

2  -  Phenolic Coated Condenser

3  -  Phenolic Coated Evaporator  

    and Condenser

OUTLET OPTIONS

X  - Front (Standard)

CAPACITY

48  -  4 Ton

60  -  5 Ton

A  -  Air Conditioner

L  -  Left Hand Air Conditioner

3 - 3 Ton Air Openings on 5 Ton Cabinet

Summary of Contents for W48A23

Page 1: ...INSTRUCTIONS WALL MOUNTED PACKAGE AIR CONDITIONERS MODELS W48A23 W48L23 W60A23 W60L23 Manual 2100 594 Supersedes NEW File Volume III Tab 16 Date 04 23 13 Bard Manufacturing Company Inc Bryan Ohio 4350...

Page 2: ...e 8 Electric Heat 19 Getting Other Information and Publications 3 Wall Mount General Information Wall Mount Model Nomenclature 4 Shipping Damage 4 General 4 Duct Work 5 Condensate Drain 5 Filters 5 In...

Page 3: ...ter and Summer Air Conditioning Duct Design for Residential ACCA Manual D Winter and Summer Air Conditioning and Equipment Selection FOR MORE INFORMATION CONTACT THESE PUBLISHERS ACCA Air Conditioning...

Page 4: ...ting Procedure and any tags and or labels attached to the equipment While these instructions are intended as a general recommended guide they do not supersede any national and or local codes in any wa...

Page 5: ...ls Ducts through the walls must be insulated and all joints taped or sealed to prevent air or moisture entering the wall cavity Some installations may not require any return air duct A metallic return...

Page 6: ...lly recommended that a 1 inch clearance is used for ease of installation and maintaining the required clearance to combustible material The supply air opening would then be 32 x 12 3 Locate and mark l...

Page 7: ...iew Ventilation Air Supply Air Opening Bracket Installation Return Air Opening Electric Heat Electrical Drain Built In Slope Top 2 Pitch Panel Built In Heater Access Circuit Breaker Disconnect Access...

Page 8: ...Opening Supply Left Side View Installation Air Opening Return Heat Electric Top 2 Pitch Built In Slope Bracket Panel Access Heater Circuit Breaker Panel Lockable Disconnect Access Entrances Entrances...

Page 9: ...HING FOUR SIDES OF SUPPLY REQUIRED DIMENSIONS TO MAINTAIN IT IS RECOMMENDED THAT A BEAD OF TOP FLASHING AT TIME OF INSTALLATION COMBUSTIBLE MATERIALS THE SIDE MOUNTING FLANGES AND UNDER RETURN AIR OPE...

Page 10: ...ible materials This is required for the first 3 feet of ducting It is important to insure that the 1 4 inch minimum spacing is maintained at all points Failure to do this could result in overheating t...

Page 11: ...R FACTORY SUPPLIED RAIN FLASHING SUPPLY AIR MIS 548 A SIDE VIEW I A C K E 1 000 B 1 000 SUPPLY DUCT OVER FRAME INTERIOR FINISHED WALL ALL AROUND DUCT FRAMING MATERIAL EXTERIOR FINISH WALL OPENING FOR...

Page 12: ...WALL OPENING W GRILLE SUPPLY DUCT MAYBE LOCATED IN AN ATTIC OR BELOW CEILING RAFTERS AS SHOWN CEILING RAIN RETURN AIR SLEEVE WALL SUPPLY AIR DUCT RAFTERS RAFTERS RETURN AIR OPENING W GRILLE RAIN FALSE...

Page 13: ...circuit breaker that is to be used with the equipment The correct size must be used for proper circuit protection and also to assure that there will be no nuisance tripping due to the momentary high...

Page 14: ...iple leaks and recharges R 410A refrigerant is close to being an azeotropic blend it behaves like a pure compound or single component refrigerant The remaining refrigerant charge in the system may be...

Page 15: ...rrect phasing is determined for a specific system or installation connecting properly phased power leads to the same Fusite terminal should maintain proper rotation direction The direction of rotation...

Page 16: ...manual lockout Low Pressure Switch Bypass and Lockout Sequence If the low pressure switch opens for more than 120 seconds the compressor contactor will de energize and go into a soft lockout Regardle...

Page 17: ...is unit was charged at the factory with the quantity of refrigerant listed on the serial plate AHRI capacity and efficiency ratings were determined by testing with this refrigerant charge quantity The...

Page 18: ...s are in a raceway Top outlet supply option is available only factory installed and only on the selected models IMPORTANT While this electrical data is presented as a guide it is important to electric...

Page 19: ...W48A23 W48L23 ARE NOT APPROVED FOR USE WITH ELECTRIC HEAT W60A23 W48A23 Part Number Description CMC 15 Start Kit X X WMCB 09A WMCB 08A Circuit Breaker Kit Circuit Breaker Kit X X Model W60A23 240V 1 2...

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