Bard C36H1-A Installation Instructions Manual Download Page 1

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Wall Mounted

Packaged Heat Pump

Models:

INSTALLATION INSTRUCTIONS

C36H1-A
C36H1-B
C36H1-C
C42H1-A
C42H1-B
C42H1-C

C48H1-A
C48H1-B
C48H1-C
C60H1-A
C60H1-B
C60H1-C

Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
www.bardhvac.com

Manual: 2100-586G
Supersedes: 2100-586F
Date: 8-13-21

Summary of Contents for C36H1-A

Page 1: ...Models INSTALLATION INSTRUCTIONS C36H1 A C36H1 B C36H1 C C42H1 A C42H1 B C42H1 C C48H1 A C48H1 B C48H1 C C60H1 A C60H1 B C60H1 C Bard Manufacturing Company Inc Bryan Ohio 43506 www bardhvac com Manual...

Page 2: ...e Sensor Outside Unit Circuit 19 Fan Blade Setting Dimensions 20 Removal of Fan Shroud 20 R 410A Refrigerant Charge 20 Troubleshooting ECM Indoor Blower Motors 24 FIGURES Figure 1 Fresh Air Damper Ass...

Page 3: ...OPTIONS X Beige 1 White 4 Buckeye Gray 5 Desert Brown 8 Dark Bronze S Stainless Steel CAPACITY 36 3 Ton 42 3 Ton 48 4 Ton 60 5 Ton VENTILATION OPTIONS B Blank off Plate V Commercial Ventilator Mod Sp...

Page 4: ...led 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...

Page 5: ...ersonal injury The safety alert symbol shall not be used with this signal word As an alternative to NOTICE the word CAUTION without the safety alert symbol may be used to indicate a message not relate...

Page 6: ...s 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 duct...

Page 7: ...tible wall Placement 1 On side by side installations maintain a minimum of 20 clearance on right side to allow access to control panel and heat strips and to allow proper airflow to the outdoor coil A...

Page 8: ...ket optional use for direct mount not used when unit installed with curb C H RIGHT UNIT FIGURE 2 All dimensions are in inches Dimensional drawings are not to scale Dimensions of Basic Unit for Archite...

Page 9: ...LY 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 FLASHING AT TIME O...

Page 10: ...PPLY AIR DUCT FOR WALL MOUNTED UNIT SHOWING 1 4 INCH CLEARANCE TO COMBUSTIBLE SURFACES Fire hazard Maintain minimum 1 4 clearance between the supply air duct and combustible materials in the first 3 o...

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: ...best unit performance and efficiency Review duct grille or return duct work Avoid using restrictive duct work to Unit Mount Return Grille Fixed Blade Wall wall Outside Wall Ducted Installations Adjus...

Page 13: ...anel 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 information on t...

Page 14: ...come out of the charging cylinder tank as a liquid to avoid any fractionation and to ensure optimal system performance Refer to instructions for the cylinder that is being utilized for proper method...

Page 15: ...leaning of the outdoor coil to permit full and unrestricted airflow circulation is essential Sequence of Operation Cooling Stage 1 Circuit R Y makes at thermostat pulling in compressor contactor start...

Page 16: ...wise the timing will remain accelerated and run through the 1 minute minimum defrost length sequence in a matter of seconds and will automatically terminate the defrost sequence There is an initiate d...

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: ...rmer is bad or the unit wiring is incorrect 10 Check for Compressor output signal Is there 24 volts AC between CC C Yes go to Step 12 No go to Step 13 11 No Y compressor input signal Check thermostat...

Page 19: ...6 0 144374 22 0 43554 60 0 15310 98 0 6098 15 0 139576 23 0 42295 61 0 14921 99 0 5961 14 0 134956 24 0 41077 62 0 14544 100 0 5827 13 0 130506 25 0 39898 63 0 14177 101 0 5697 12 0 126219 26 0 38757...

Page 20: ...ty The following pressure tables show nominal pressures for the units Since many installation specific situations can affect the pressure readings this information should only be used by certified tec...

Page 21: ...WB LOW SIDE HIGH SIDE 147 321 147 341 147 362 148 387 150 415 151 444 153 476 156 510 158 548 161 587 C48H 75 DB 62 WB LOW SIDE HIGH SIDE 137 315 137 336 138 360 139 385 141 412 142 442 143 473 145 50...

Page 22: ...3 8 45 52 50 60 8 6 10 10 A20 1 or 3 113 125 2 6 45 52 52 50 60 52 8 6 6 10 10 10 C60H1 B0Z 230 208 60 3 1 32 45 8 10 B06 1 50 60 8 10 B09 1 59 60 6 10 B15 1 59 60 6 10 B18 2 N A N A N A N A 59 28 60...

Page 23: ...variable speed ECM indoor motor that automatically adjusts itself to maintain approximately the same rate of indoor airflow in both heating cooling dry and wet coil conditions and at both 230 208 or 4...

Page 24: ...ontrol replacement check Perform Moisture Check Motor won t start Motor rocks but won t start Check for loose or compliant motor mount Make sure blower wheel is tight on shaft Perform motor control re...

Page 25: ...motor plug just removed to the motor shell is 100K ohms see Figure 11 Measure to unpainted motor end plate If any motor lead fails this test do not proceed to install the control module the motor is d...

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