REPLACEMENT PARTS MANUAL WALL MOUNTED PACKAGE HEAT PUMPS Models: W4H W4HD W4H W4HD W0H W0HD 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 Contents Cabinet Components Page Exploded View... Usage List... Functional Components Exploded View... 4 Usage List... Functional Components - Dehum. Models Usage List... Contact the installing and/or local Bard distributor for all parts requirements. Make sure you have the complete model and serial number available from the unit rating plate. Control Panel Control Panel Blower Housing Layout View... Usage List... Layout View... Usage List - Dehum.... 0 Exploded View... Usage List... Bard Manufacturing Company, Inc. Bryan, Ohio 40 Since 4...Moving ahead, just as planned. Manual: 0-F Supersedes: 0-E File: Tab Date: 0-- Manual 0-F Page of
CABINET COMPONENTS Manual 0-F Page of
CABINET COMPONENTS Dwg. Part Number W4H-A, -B W4H-C W4H-A, -B W4H-C W0H-A, -B W0H-C W4HDA, DB W4HDC W4HDA, DB W4HDC W0HDA, DB W0HDC S4 Lower Base S00--* S00--* Left Side Left Side S00--* S00--* Right Side Right Side 4 4 S0-0 S0- Back Back S0-4-* To p S--* S-40-* Vent Option Door Vent Option Door with ERV -04-* -0-* Condenser Grille Condenser Grille -0-* -0-* Side Grille Side Grille 0 S S-0 Condenser Partition Drain Pan Blower Partition Control Panel Assy. See Control Panel Assy. Drawing & Parts List 4 4 S-4 S- Control Panel Cover (Inner) Control Panel Cover (Inner) -04-0 -0-0 Fan Shroud Fan Shroud Fan Shroud Fan Shroud -40 Bottom Mounting Bracket -0 Fill Fresh Air Damper Assembly 0 Filter Tra y 0 Left Side Support 4 4-04 Left Evaporator Support - Raceway S04 Outlet Air Frame Assembly S- Cond. Partition Block Off Plate S-44-* Upper Front S--* Control Panel Cover (Outer ) S--* Disconnect Access Door 0 BFAD- 0 Right Side Support S4-04-* Right Side Cover Plate (Outer ) - Heat Shield 0-0-* Top Rain Flashing S-4-* Filter Door Assembly Eterior cabinet parts are manufactured with various paint color options. To ensure that you receive the proper paint color, please reference the following codes: Beige - White - Buckeye Gray -4 Desert Brown - Dark Bronze - Manual 0-F Page of
FUNCTIONAL COMPONENTS Manual 0-F Page 4 of
FUNCTIONAL COMPONENTS D rawing Part 000-000- 000-4 000-4 000-44 000-4 000-4 000-000- S00- S00-4 S00- S00-00-004 Fan Motor Mount 4-0 Fan Blade 0-0 0-00 0-B 0-B 00-0 00-0 00-0 00-B 00-B 00-0B 004-0 00-00 004-0 Condenser Motor Condenser Motor Condenser Coil Condenser Coil Evaporator Coil Evaporator Coil Evaporator Coil Air Filter " Throwaway Air Filter " Washable (Optional) Air Filter " Pleated (Optional) W4H-A W4H-B W4H-C W4H-A W4H-B W4H-C W0H-A W0H-B W0H-C 0-0 /4" Turn Fastener -04 /4" Turn Retainer -0 /4" Receptacle 4 4 4 0-0 0-040 0-04 0-04 0-04 Reversing Valve with 4V Solenoid Coil Reversing Valve with 4V Solenoid Coil Rev. Valve Solenoid, Red Casing (Ranco) Rev. Valve Solenoid, Black Casing (Wilspec) Rev. Valve Solenoid, Black Casing (San Hua) 0-0 Molded Plug " Lead 0-00 Filter Drier 0-4 Defrost Sensor - -0 Heating TV Thermal Expansion Valve Heating TV Thermal Expansion Valve 04-0 High Pressure Switch (Flare) (Optional ) 0 0 00-0 00-0 04-00 CMA- Heating Distributor Assembly Heating Distributor Assembly Low Pressure Switch (Flare) (Optional) Low Ambient Control (Flare) (Optional) = Not Shown Manual 0-F Page of
FUNCTIONAL COMPONENTS DEHUM. MODELS D rawing Part = Not Shown Manual 0-F Page of 000-000- 000-4 000-4 000-44 000-4 000-4 000-000- S00- S00-4 S00- S00-00-004 Fan Motor Mount 4-0 Fan Blade 0-0 0-00 0-B 0-B - 00-0 - 00-04 - 00-0 -0B -00B -0044B 004-0 00-00 004-0 Condenser Motor Condenser Motor Condenser Coil Condenser Coil Cooling Expansion Valve Cooling Expansion Valve Cooling Expansion Valve Evaporator Coil Assembly Evaporator Coil Assembly Evaporator Coil Assembly Air Filter " Throwaway Air Filter " Washable (Optional) Air Filter " Pleated (Optional) W4HDA W4HDB W4HDC W4HDA W4HDB W4HDC W0HDA W0HDB W0HDC 0-0 /4" Turn Fastener -04 /4" Turn Retainer -0 /4" Receptacle 4 4 4 0-0 0-040 0-04 0-04 0-04 Reversing Valve with 4V Solenoid Coil Reversing Valve with 4V Solenoid Coil Rev. Valve Solenoid, Red Casing (Ranco) Rev. Valve Solenoid, Black Casing (Wilspec) Rev. Valve Solenoid, Black Casing (San Hua) 0-0 Molded Plug " Lead 0-00 Filter Drier 0-4 Defrost Sensor - -0 Heating TV Thermal Expansion Valve Heating TV Thermal Expansion Valve 04-0 High Pressure Switch (Flare) (Optional ) 0 0 00-0 00-0 04-00 CMA- 0-04 0-04 0-04 0-04 Heating Distributor Assembly Heating Distributor Assembly Low Pressure Switch (Flare) (Optional) Low Ambient Control (Flare) (Optional) Rev. Valve Solenoid, Red Casing (Ranco) Rev. Valve Solenoid, Black Casing (San Hua) -Way Valve with 4V Solenoid Coil Flow Control (Orifice)
CONTROL PANEL COMPONENTS 0 4 4 SEP- Manual 0-F Page of
CONTROL PANEL COMPONENTS Drawing N o. Part 0-0 4 4 W4H-A Low Voltage Terminal Stri p 0-0 Terminal Block Pole 0-04 Terminal Block Pole 0-0 Phenolic Insulator 0-00 Blower Control Relay 0-0 Blower Control Relay 40-0 40-04 40-00 40-00 40-0 -0-00 -0-0 -0-0 d Transformer Transformer Contactor Contactor Contactor Capacitor Outdoor Motor Capacitor Outdoor Motor Capacitor Capacitor Capacitor Wire Shiel -00 Ground Termina l 000- Wire Assembly 0 0-0 Low Ambient Bypass Relay 0- Heat Pump Control Board 4 Control Panel 4-004 Start Device (PTCR) 0-0 Outdoor Fan Relay Low Voltage Box 0-0 Phase Monitor 40- Wiring Diagram 40-40 Wiring Diagram 40- Wiring Diagram W4H-B W4H-C W4H-A W4H-B W4H-C W0H-A W0H-B W0H-C = Not Shown = Optional Manual 0-F Page of
CONTROL PANEL COMPONENTS Manual 0-F Page of
CONTROL PANEL COMPONENTS DEHUM. MODELS D rawing Part 0-0 Low Voltage Terminal Strip 0-0 Terminal Block Pole 0-04 Terminal Block Pole 0-0 Phenolic Insulator 0-00 Blower Control Relay 0-0 Blower Control Relay 4 40-04 Transformer VA 4 40-00 Transformer VA 40-00 Contactor 40-00 Contactor 40-0 Contactor -00 Outdoor Motor Capacitor -0 Capacitor -0 Outdoor Motor Capacitor -0 Capacitor -0 Capacitor -0 Wire Shield -00 Ground Termina l 000- Wire Harness 0 0-0 Low Ambient Bypass Relay 0- Heat Pump Control Board Control Panel 4-004 Start Device (PTCR) 40-0 Return Air Thermostat Low Voltage Box 0-0 Phase Monitor 0-0 Terminal Block 0- Dehumidification Logic Board 0 0-0 Outdoor Fan Relay 40-4 Wiring Diagram 40-44 Wiring Diagram 40-4 Wiring Diagram W4HDA W4HDB W4HDC W4HDA W4HDB W4HDC W0HDA W0HDB W0HDC = Not Shown = Optional Manual 0-F Page 0 of
BLOWER ASSEMBLY Drawing N o. Part -0-0 -0-0 0-00 0-0 0 Inch Wheel (CW) Inch Wheel (CW) 0 Inch Wheel (CCW) Inch Wheel (CCW) Blower Motor (0/0) Blower Motor (40) 4-00 Capacitor 00-040 Motor Mount 4-0 Grommets 0- Back Brace 0-0 Side Angle 4 4 4 4 0- Front Brace 0-0 Blower Housing 44- Diffuser S00- S00-4 S00- S00- Manual 0-F Page of