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Manual 2100-586D 

Page 

4 of 25

WALL MOUNT GENERAL INFORMATION

HEAT PUMP WALL MOUNT MODEL NOMENCLATURE

 

C  

36  

H   1  – 

A  

05 

X

 

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/gain 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.

Note 

  All 230/208V units with or without electric heat have circuit breaker.  0C is for 460V circuit breaker & 0KW.  No 460V electric heat options w/circuit 

breaker available.  460V -0Z and all 460V KW options are with Rotary Disconnect.  See available heater options by unit model number.

KW

 

  

0C - 0KW

0Z - 0KW

04 - 4KW

05 - 5KW 

06 - 6KW

F8 - 8KW

S8 - 8KW 

09 - 9KW 

10 -10KW

15 -15KW

20 -20KW

MODEL 

NUMBER

CONTROL MODULES

(See Spec. Sheet S3459)

VOLTS & PHASE

A - 230/208/60/1

B - 230/208/60/3

C - 460/60/3

REVISIONS

VENTILATION OPTIONS

B  -  Blank-off Plate

V  -  Commercial Ventilator - Mod. Spring Return w/Exhaust

S  -  Economizer (Internal) - Fully Modulating with Exhaust

R -  Energy Recovery Ventilator - Motorized with Exhaust

    (See Spec. Sheet S3459)

COLOR OPTIONS

X - Beige

1 - White

4  -  Buckeye Gray

5  -  Desert Brown

8  -  Dark Bronze

S  -  Stainless Steel

COIL OPTIONS

X  -  Standard Hydrophilic Fin

    Indoor Coil & Uncoated

    Aluminum Outdoor Coil

1  -  Phenolic Coated Indoor Coil

2  -  Phenolic Coated Outdoor Coil

3  -  Phenolic Coated ID & OD Coil

SUPPLY AIR OUTLET

X  - Front (Standard)

H  -  Heat Pump

CAPACITY | 

24 - 2 Ton

30 - 2½ Ton 

36 - 3 Ton 

42 - 3½ Ton 

48 - 4 Ton

60 - 5 Ton

FILTER OPTIONS 

X  - 1-Inch Fiberglass (MERV 2)

M  - 2-Inch Pleated (MERV 11) 

P  - 2-Inch Pleated (MERV 8)

         WARNING

Falling or tipping the unit could cause injury or death!  

Use two (2) people or a machine to move the unit.

Summary of Contents for C24H1-A

Page 1: ...INSTRUCTIONS C24H1 A C24H1 B C30H1 A C30H1 B C30H1 C C36H1 A C36H1 B C36H1 C C42H1 A C42H1 B C42H1 C Bard Manufacturing Company Inc Bryan Ohio 43506 www bardhvac com Manual 2100 586D Supersedes 2100 5...

Page 2: ...C H 22 Table 7 Indoor Blower Performance 23 Getting Other Information and Publications 3 Wall Mount General Information Wall Mount Model Nomenclature 4 Shipping Damage 4 General 4 Duct Work 5 Filters...

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: ...o 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 Cond...

Page 5: ...t is used Contact distributor or factory for ordering information If using a return air filter grille filters must be of sufficient size to allow a maximum velocity of 400 fpm NOTE If no return air du...

Page 6: ...ers on the lag bolts 7 Secure rain flashing to wall and caulk across entire length of top See Figures 3A 3B 8 For additional mounting rigidity the return air and supply air frames or collars can be dr...

Page 7: ...ns of Basic Unit for Architectural Installation Requirements Nominal MODEL WIDTH W DEPTH D HEIGHT H SUPPLY RETURN A B C B E F G I J K L M N O P Q R S T C24H1 C30H1 38 200 17 125 70 563 7 88 27 88 13 8...

Page 8: ...LEARANCE ON ALL RAIN FLASHING COMBUSTIBLE MATERIALS DUCT TOP FLASHING AT TIME OF INSTALLATION 1 4 MIN CLEARANCE FROM REQUIRED DIMENSIONS TO MAINTAIN OPENING ENTIRE LENGTH OF TOP MATERIALS NOTES OF CAU...

Page 9: ...TURE 1 SUPPLY AIR IT IS RECOMMENDED THAT A BEAD OF OPENING Right Side View RAIN FLASHING SILICONE CAULKING BE PLACED BEHIND RECOMMENDED 1 CLEARANCE FROM THE SIDE MOUNTING FLANGES AND UNDER TOP FLASHIN...

Page 10: ...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 the combustible...

Page 11: ...IR 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: ...ccess panel straight out This tab will now line up with the slot in the door When shut a padlock may be placed through the hole in the tab preventing entry See Start Up section for important informati...

Page 14: ...tiple 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: ...However reverse operation for over one hour may have a negative impact on the bearing due to oil pump out NOTE If compressor is allowed to run in reverse rotation for several minutes the compressor s...

Page 16: ...heat pump defrost control board has an option of 30 60 or 90 minute setting By default this unit is shipped from the factory with the defrost time on the 60 minute pin If circumstances require a chang...

Page 17: ...25 120 SW 1 SW 2 TIME SEC OFF OFF ON ON OFF ON OFF ON 30 60 180 MIS 2668 A OFF LOW PRESSURE BYPASS TIMER SWITCH FACTORY SETTING 120 SECONDS ACCUMULATED DEFROST TIME TIMER FACTORY SETTING 60 MIN ON FIG...

Page 18: ...RV C and B C 1 Check control circuit wiring 2 Replace heat pump control Reversing valve solenoid coil defective Check for open or shorted coil Replace solenoid coil Unit will not go into defrost heat...

Page 19: ...8 36 29157 74 10762 112 4464 1 88139 37 28355 75 10501 113 4367 0 85371 38 27577 76 10247 114 4274 1 82699 39 26823 77 10000 115 4182 2 80121 40 26092 78 9760 116 4093 3 77632 41 25383 79 9526 117 400...

Page 20: ...th this refrigerant charge quantity The following pressure tables show nominal pressures for the units Since many installation specific situations can affect the pressure readings this information sho...

Page 21: ...GH SIDE 133 302 133 321 133 341 134 365 136 391 137 418 138 449 141 481 143 516 146 553 80 DB 67 WB LOW SIDE HIGH SIDE 142 310 142 329 142 350 143 374 145 401 146 429 148 460 151 493 153 529 156 567 8...

Page 22: ...60 1 1 22 30 10 10 A04 1 42 50 8 10 AS8 1 48 50 8 10 AF8 1 or 2 63 70 6 8 22 42 30 45 10 8 10 10 C24H1 B0Z 230 208 60 3 1 15 20 12 12 B06 1 33 35 8 10 B09 1 42 45 8 10 C30H1 A0Z 230 208 60 1 1 23 30...

Page 23: ...hese units are equipped with a variable speed ECM indoor motor that automatically adjusts itself to maintain approximately the same rate of indoor airflow in both heating cooling dry wet coil conditio...

Page 24: ...it s air noise cabinet duct or motor noise interview customer if necessary Air noise High static creating high blower speed Is airflow set properly Does removing filter cause blower to slow down Check...

Page 25: ...is correct for your application Refer to the manufacturer s authorized replacement list USING THE WRONG CONTROL WILL RESULT IN IMPROPER OR NO BLOWER OPERATION Orient the control module so that the 3 w...

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