REPLACEMENT PARTS MANUAL W4H-A W4H-B W4H-C WALL MOUNTED PACKAGED HEAT PUMPS W4HDA W4HDB W4HDC W4H-A W4H-B W4H-C Models: W4HDA W4HDB W4HDC W0H-A W0H-B W0H-C W0HDA W0HDB W0HDC General Notes Revised and/or additional pages may be issued from time to time. A complete and current manual consists of pages shown in the following contents section. Important Contact the installing and/or local Bard distributor for all parts requirements. Be sure to have the complete model and serial number available from the unit rating plate. Contents Description Page Cabinet Components Exploded View... Usage List... Usage List... 4 Functional Components Exploded View... Usage List... Usage List Dehum... Control Panel Components Layout View... 10 Usage List... 11 Control Panel Components Dehum. Models Layout View... 1 Usage List... 1 Blower Housing Exploded View... 14 Usage List... 14 Bard Manufacturing Company, Inc. Bryan, Ohio 450 www.bardhvac.com Manual: 110-5J Supersedes: 110-5I Date: 5-11-1 Page 1 of 14
CABINET COMPONENTS This drawing is referenced in tables on pages and 4 Page of 14
CABINET COMPONENTS Dwg No. Part Number Description 1 S1-45 Lower Base 1 S1-40 Lower Base k l 4 4 4 5 5 5 S501--* S501- S501-01 S501--* S501- S501-00 S50-0 S50-5 S50-1 S50-0-* S50-0 S50-10 S515-0-* S514-1 S514- S55-5-* S55-5-* S55-55 S55-5 11-04-* 11-04 11-0 11-05-* 11-0 11-0 Left Side Left Side Left Side Right Side Right Side Right Side Back Back Back Top Top Top Upper Front Upper Front Upper Front Vent Option Door Vent Option Door with ERV Vent Option Door Vent Option Door Condenser Grille Condenser Grille Condenser Grille Side Grille Side Grille Side Grille 10 S515 Condenser Partition 11 11 S1-1 S1-15 Drain Pan Drain Pan 1 111 Blower Partition 1 Control Panel Assy. See Control Panel Assy. Drawing & Parts List 14 S1-114 Control Panel Cover (Inner) 14 S1-11 Control Panel Cover (Inner) 15 15 15 1 1 1 1 1 S5-5-* S5- S5-0 S15-1-* S15- S15-405 15-04 15-05 Control Panel Cover (Outer) Control Panel Cover (Outer) Control Panel Cover (Outer) Disconnect Access Door Disconnect Access Door Disconnect Access Door Fan Shroud Fan Shroud 1 11-140 Bottom Mounting Bracket 1 1-0 Fill 0 BFAD-5 Fresh Air Damper Assembly 110 Filter Tray 105 Left Side Support 4 14-04 Left Evaporator Support 5 15-1 Raceway S11104 Outlet Air Frame Assembly 105 Right Side Support S54-1-* S54-1 S54-1 Right Side Cover Plate (Outer) Right Side Cover Plate (Outer) Right Side Cover Plate (Outer) 15-1 Heat Shield 0 0 11-150-* 11-5 Top Rain Flashing Top Rain Flashing 1 S5-5 Cond. Partition Block Off Plate S55-51-* S55-5 S55-5 Filter Door Assembly Filter Door Assembly Filter Door Assembly Exterior cabinet parts are manufactured with various paint color options. To ensure the proper paint color is received, please reference the following codes: Beige -, White -1, Buckeye Gray -4, Desert Brown -5, Dark Bronze - Exterior cabinet parts are manufactured from aluminum Code "A" Exterior cabinet parts are manufactured from stainless steel Code "S" W4H-A, -B W4H-C W4HDA, B W4HDC W4H-A, -B W4H-C W4HDA, B W4HDC Page of 14
CABINET COMPONENTS Page 4 of 14 Dwg No. Part Number Description 1 S1-45 Lower Base 1 S1-40 Lower Base k l 4 4 4 5 5 5 S501-1-* S501- S501-0 S501-1-* S501- S501-1 S50-1 S50-5 S50-1 S50-0-* S50-0 S50-10 S515-0-* S514-1 S514- S55-5-* S55-5-* S55-55 S55-5 11-05-* 11-00 11-0 11-05-* 11-01 11-0 Left Side Left Side Left Side Right Side Right Side Right Side Back Back Back Top Top Top Upper Front Upper Front Upper Front Vent Option Door Vent Option Door with ERV Vent Option Door Vent Option Door Condenser Grille Condenser Grille Condenser Grille Side Grille Side Grille Side Grille 10 S515 Condenser Partition 11 11 S1-1 S1-15 Drain Pan Drain Pan 1 111 Blower Partition 1 Control Panel Assy. See Control Panel Assy. Drawing & Parts List 14 S1-114 Control Panel Cover (Inner) 14 S1-11 Control Panel Cover (Inner) 15 15 15 1 1 1 1 1 S5-5-* S5- S5-0 S15-1-* S15- S15-405 15-0 15-05 Control Panel Cover (Outer) Control Panel Cover (Outer) Control Panel Cover (Outer) Disconnect Access Door Disconnect Access Door Disconnect Access Door Fan Shroud Fan Shroud 1 11-140 Bottom Mounting Bracket 1 1-0 Fill 0 BFAD-5 Fresh Air Damper Assembly 110 Filter Tray 105 Left Side Support 4 14-04 Left Evaporator Support 5 15-1 Raceway S11104 Outlet Air Frame Assembly 105 Right Side Support S54-1-* S54-1 S54-1 Right Side Cover Plate (Outer) Right Side Cover Plate (Outer) Right Side Cover Plate (Outer) 15-1 Heat Shield 0 0 11-150-* 11-5 Top Rain Flashing Top Rain Flashing 1 S5-5 Cond. Partition Block Off Plate S55-51-* S55-5 S55-5 Filter Door Assembly Filter Door Assembly Filter Door Assembly Exterior cabinet parts are manufactured with various paint color options. To ensure the proper paint color is received, please reference the following codes: Beige -, White -1, Buckeye Gray -4, Desert Brown -5, Dark Bronze - Exterior cabinet parts are manufactured from aluminum Code "A" Exterior cabinet parts are manufactured from stainless steel Code "S" W0H-A, -B W0H-C W0HDA, B W0HDC
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FUNCTIONAL COMPONENTS This drawing is referenced in tables on pages and Page of 14
FUNCTIONAL COMPONENTS Dwg No. Part No. Description 1 000- Compressor 1 000- Compressor 1 000-4 Compressor 1 000-4 Compressor 1 000-44 Compressor 1 000-45 Compressor 1 000-4 Compressor 1 000-5 Compressor 1 000- Compressor S00-1 Blower Assembly S00-14 Blower Assembly S00-15 Blower Assembly S00-1 Blower Assembly 00-004 Fan Motor Mount 4 5151-00 Fan Blade 5 105-0 Condenser Motor 5 105-00 Condenser Motor 5051-15B Condenser Coil 5051-15B Condenser Coil 00-0 Distributor Assembly 00-0 Distributor Assembly 00-05 Distributor Assembly 500-1B Evaporator Coil 500-1B Evaporator Coil 500-0B Evaporator Coil 004-01 00-00 004-0 Air Filter 1" Throw-Away Air Filter 1" Washable (Optional) Air Filter " Pleated (Optional) 10 111-0 1/4 Turn Fastener 11 111-04 1/4 Turn Retainer 1 111-0 1/4 Receptacle 1 550-0 Reversing Valve with 4V Solenoid Coil 1 550-040 Reversing Valve with 4V Solenoid Coil 14 14 14 550-04 550-04 550-04 Rev. Valve Solenoid, Red Casing (Ranco) Rev. Valve Solenoid, Black Casing (Wilspec) Rev. Valve Solenoid, Black Casing (San Hua) 15 550-0 Molded Plug " Lead 1 501-010 Filter Drier 1 0-4 Defrost Sensor 1 551-1 Heating TV Thermal Expansion Valve 1 551-10 Heating TV Thermal Expansion Valve 1 40-14 High Pressure Switch, Screw On, 50 PSIG 0 00-01 Heating Distributor Assembly 0 00-0 Heating Distributor Assembly NS 40-15 Low Pressure Switch, Screw On, 14 PSIG NS CMH-1 Low Ambient Control (Flare) (Optional) NS 01-00 Coremax Valve Core NS CMH-14A Outdoor Thermostat NS = Not Shown W4H-A W4H-B W4H-C W4H-A W4H-B W4H-C W0H-A W0H-B W0H-C Page of 14
FUNCTIONAL COMPONENTS DEHUM. MODELS Dwg No. Part No. Description 1 000- Compressor 1 000- Compressor 1 000-4 Compressor 1 000-4 Compressor 1 000-44 Compressor 1 000-45 Compressor 1 000-4 Compressor 1 000-5 Compressor 1 000- Compressor S00-1 Blower Assembly S00-14 Blower Assembly S00-15 Blower Assembly S00-1 Blower Assembly 00-004 Fan Motor Mount 4 5151-00 Fan Blade 5 105-0 Condenser Motor 5 105-00 Condenser Motor 5051-15B Condenser Coil 5051-15B Condenser Coil Page of 14 551-11 00-0 551-00-04 551-41 00-0 1-01B 1-010B 1-0044B 004-01 00-00 004-0 Cooling Expansion Valve Cooling Distributor Assembly Cooling Expansion Valve Cooling Distributor Assembly Cooling Expansion Valve Cooling Distributor Assembly Evaporator Coil Assembly Evaporator Coil Assembly Evaporator Coil Assembly Air Filter 1" Throw-Away Air Filter 1" Washable (Optional) Air Filter " Pleated (Optional) 10 111-0 1/4 Turn Fastener 11 111-04 1/4 Turn Retainer 1 111-0 1/4 Receptacle 1 550-0 Reversing Valve with 4V Solenoid Coil 1 550-040 Reversing Valve with 4V Solenoid Coil 14 14 14 550-04 550-04 550-04 Rev. Valve Solenoid, Red Casing (Ranco) Rev. Valve Solenoid, Black Casing (Wilspec) Rev. Valve Solenoid, Black Casing (San Hua) 15 550-0 Molded Plug " Lead 1 501-010 Filter Drier 1 0-4 Defrost Sensor 1 551-1 Heating TV Thermal Expansion Valve 1 551-10 Heating TV Thermal Expansion Valve 1 40-14 High Pressure Switch, Screw On, 50 PSIG 0 00-01 Heating Distributor Assembly 0 00-0 Heating Distributor Assembly NS 40-15 Low Pressure Switch, Screw On, 14 PSIG NS CMH-1 Low Ambient Control (Flare) (Optional) NS 550-04 Rev. Valve Solenoid, Red Casing (Ranco) NS 550-04 Rev. Valve Solenoid, Black Casing (San Hua) NS 550-045 -Way Valve with 4V Solenoid Coil NS 550-04 Flow Control (Orifice) NS 01-00 Coremax Core Valve NS CMH-14A Outdoor Thermostat NS = Not Shown W4HDA W4HDB W4HDC W4HDA W4HDB W4HDC W0HDA W0HDB W0HDC
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CONTROL PANEL COMPONENTS 1 1 1 10 5 1 14 1 15 4 SEP-0 A Page 10 of 14
CONTROL PANEL COMPONENTS Dwg No. Part Number Description 1 0-01 Low Voltage Terminal Strip 0-01 Terminal Block Pole 0-014 Terminal Block Pole 0-015 Phenolic Insulator 01-00 Blower Control Relay 01-0 Blower Control Relay 4 40-0 Transformer 4 40-0 Transformer 5 401-05 Compressor Contactor 5 401-00 Compressor Contactor 55-0 Compressor Capacitor 55-005 Outdoor Motor Capacitor 55-0 Outdoor Motor Capacitor 55-0 55-05 Compressor Capacitor Compressor Capacitor 15-10 Wire Shield 11-00 Ground Terminal 000-1 Wire Assembly 10 01-0 Low Ambient Bypass Relay 1 0- Heat Pump Control Board 1 1140 Control Panel 14 551-004 Start Device (PTCR) 15 01-0 Outdoor Fan Relay 1 111 Low Voltage Box 1 01-1 Phase Monitor NS 000-1 Compressor Wire Harness NS 000-11 Compressor Wire Harness NS 15-040 Circuit Breaker 50A Pole NS 15-04 Circuit Breaker 5A Pole NS 15-041 Circuit Breaker 50A Pole NS 15-04 Circuit Breaker 5A Pole NS 15-0 Toggle Disconnect NS 40-1 Wiring Diagram NS 40-40 Wiring Diagram NS 40- Wiring Diagram W4H-A W4H-B W4H-C W4H-A W4H-B W4H-C W0H-A W0H-B W0H-C NS = Not Shown = Optional on these models k = Circuit breakers listed are for units without electric heat "0Z" models. Page 11 of 14
CONTROL PANEL COMPONENTS DEHUM. MODELS Page 1 of 14
CONTROL PANEL COMPONENTS DEHUM. MODELS Dwg No. Part Number Description 1 0-01 Low Voltage Terminal Strip 0-01 Terminal Block Pole 0-014 0-015 Terminal Block Pole Phenolic Insulator 01-00 Blower Control Relay 01-0 Blower Control Relay 4 40-05 Transformer 5VA 4 40-050 Transformer 5VA 5 401-05 Compressor Contactor 5 401-00 Compressor Contactor 55-0 Compressor Capacitor 55-005 Outdoor Motor Capacitor 55-0 Outdoor Motor Capacitor 55-0 55-05 Compressor Capacitor Compressor Capacitor 15-10 Wire Shield 11-00 Ground Terminal 000-11 Wire Harness 10 01-0 Low Ambient Bypass Relay 1 0- Heat Pump Control Board 1 1140 Control Panel 14 551-004 Start Device (PTCR) 15 40-0 Return Air Thermostat 1 111 Low Voltage Box 1 01-1 Phase Monitor 1 0-01 Terminal Block 1 01-11 Dehumidification Logic Board 0 01-0 Outdoor Fan Relay NS 000-1 Compressor Wire Harness NS 000-11 Compressor Wire Harness NS 15-040 Circuit Breaker 50A Pole NS 15-04 Circuit Breaker 5A Pole NS 15-041 Circuit Breaker 50A Pole NS 15-04 Circuit Breaker 5A Pole NS 15-0 Toggle Disconnect NS 40-14 Wiring Diagram NS 40-44 Wiring Diagram NS 40-4 Wiring Diagram NS = Not Shown = Optional on these models k = Circuit breakers listed are for units without electric heat "0Z" models. W4HDA W4HDB W4HDC W4HDA W4HDB W4HDC W0HDA W0HDB W0HDC Page 1 of 14
BLOWER ASSEMBLY Dwg No. Part Number Description 1 1 515-011 515-05 515-01 515-05 10-04 10-05 10 Inch Wheel (CW) Inch Wheel (CW) 10 Inch Wheel (CW) Inch Wheel (CW) Blower Motor (0/0) Blower Motor (40) 4 55-005 Capacitor 5 00-040 Motor Mount 5451-011 Grommets 105-1 Back Brace 105-0 Side Angle 4 4 4 4 10- Front Brace 10 151-101 Housing 11 144-1 Diffuser S00-1 S00-14 S00-15 S00-1 Page 14 of 14