QTEC SERIES PACKAGED AIR CONDITIONER Models: QA241D QA301D QA361D QA421D QA481D QA601D REPLACEMENT PARTS MANUAL. Contents. General Notes.

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1 REPLACEMENT PARTS MANUAL 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. QTEC SERIES PACKAGED AIR CONDITIONER Models: QA4D QA0D QAD QA4D QA4D QA0D Contents Description Page Cabinet Components Exploded View... Usage List... Usage List... 4 Usage List... Usage List... Blank Page... 7 Functional Components Exploded View... Usage List... 9 Usage List... 0 Usage List... Usage List... Upper Control Panel Components Exploded View... Usage List... 4 Usage List... Usage List... Usage List... 7 Usage List... Usage List... 9 Lower Control Panel Components Exploded View... 0 Usage List... Blower Assembly Components Exploded View... Usage List... Optional Climate Control Components Exploded View... 4 Usage List... Wall Sleeve Cabinet Components Exploded View... Usage List... 7 Bard Manufacturing Company, Inc. Bryan, Ohio 40 Since 94...Moving ahead, just as planned. Manual: 0-E Supersedes: 0-D File: Tab 4 Date: Manual 0-E Page of 7

2 CABINET COMPONENTS Manual 0-E Page of 7 This Exploded View is referenced in Tables on Pages, 4, &

3 CABINET COMPONENTS D rawing No. Part No. Description 0- Top Assembly Outlet Duct Flange See Page Heater Package Assembly (Optional) Low Voltage (Optional) Box Assembly QA4DA, DB QA4DC QA0DA, DB QA0DC QADA, DB QADC QA4DA, DB QA4DC -9 T.K.O. Plate 4-9 Evaporator Coil Shield - Right 7 0- Back Assembly -0 Fresh Air Damper Assembly 9-04 Evaporator Drain Pan Assembly Channe l 4077 Right Evaporator Support -0 Fan Shroud Back 4-0 Condenser Coil Fill Condenser Partition Assembly 404 Fan Shroud - Right Side 4Y04 Fan Shroud - Left Side Condenser Coil Support S-77-* Side Trim - Lower * Right Side Assembly Subcooling Loop Hold Down -094 Condenser Drain Pan Assembly Lower Base Assembly 0-4 Pile Seal Offset Lower Control Panel Plate -9 Base Shield 40-7 Lower Roller Support 7 See Page 0 Control Panel Component s -4 Control Panel Door - Lower Base Trim Assembly Drain Pan Support Continued on Page 4 Exterior cabinet parts are manufactured with various color options. To insure that you receive the proper color, you must include the complete models and serial number of the unit for which parts are being ordered. This Table references Exploded View on Page Manual 0-E Page of 7

4 CABINET COMPONENTS D rawing No. Part No. Description Continued from Page --* Condenser Door Assembly 40-0 Upper Roller Support - Condenser Blank Off Plate 4-0-* Filter Door Assembly --* Breaker Door 7- Lower Control Panel Bottom 7-7 Rotary Disconnect Door Inner 7 - Breaker Door Inner -0 Left Filter Bracket 9 --* Blower Door Assembly 40 - Right Filter Bracket 4 40Y77 Left Evaporator Support * Left Side Assembly 44-4 Expansion Valve Mounting Plate 4 --* Base Trim Extensio n 4 4 Y Center Right Filter Bracket Center Left Filter Bracket 47 See Page Rotary Disconnect Assembly 47 See Page Breaker Box Assembly 4-9 Heatstrip Bracket 49-4 Mounting Bracket 0 S-7-* Side Trim - Upper See Page 4 Thermostat Mounting Plate 04-7 Left Thermostat Support Angle Front Filter Angle Right Thermostat Support Angle 0-44 Sleeve Offset Lower Control Panel To p 4- Evaporator Coil Shield - Left Door Latch Offset Transformer Support QA4DA, DB QA4DC QA0DA, DB QA0DC QADA, DB QADC QA4DA, DB QA4DC Exterior cabinet parts are manufactured with various color options. To insure that you receive the proper color, you must include the complete models and serial number of the unit for which parts are being ordered. Manual 0-E Page 4 of 7 This Table references Exploded View on Page

5 CABINET COMPONENTS D rawing No. Part No. Description 0- Top Assembly Outlet Duct Flange S ee Page Heater Package Assembly (Optional ) Low Voltage Box Assembly (Optional ) -9 T.K.O. Plate 4-9 Evaporator Coil Shield - Right Back Assembly -0 Fresh Air Damper Assembly 9-0 Evaporator Drain Pan Assembly Channe l 4077 Right Evaporator Support -04 Fan Shroud Back 4-0 Condenser Coil Fill Condenser Partition Assembly -04 Fan Shroud - Right Side -04 Fan Shroud - Left Side Condenser Coil Support S-77-* Side Trim - Lower * Right Side Assembly Subcooling Loop Hold Down -099 Condenser Drain Pan Assembly Lower Base Assembly 0-4 Pile Seal Offset Lower Control Panel Plate -94 Base Shield 40-7 Lower Roller Support 7 See Page 0 Control Panel Component s -4 Control Panel Door - Lower Base Trim Assembly Drain Pan Support Continued on Page Exterior cabinet parts are manufactured with various color options. To insure that you receive the proper color, you must include the complete models and serial number of the unit for which parts are being ordered. QA4DA, DB QA0DA, DB QA4DC QA0DC This Table references Exploded View on Page Manual 0-E Page of 7

6 CABINET COMPONENTS D rawing No. Part No. Description Continued from Page -4-* Condenser Door Assembly 40-0 Upper Roller Support - Condenser Blank Off Plate 4 --* Filter Door Assembly --* Breaker Door 7- Lower Control Panel Bottom 7-7 Rotary Disconnect Door Inner 7 - Breaker Door Inner -0 Left Filter Bracket 9 --* Blower Door Assembly 40 - Right Filter Bracket 4 40Y77 Left Evaporator Support * Left Side Assembly 44-4 Expansion Valve Mounting Plate 4 4--* Base Trim Extensio n 4 4 Y Center Right Filter Bracket Center Left Filter Bracket 47 See Page Rotary Disconnect Assembly 47 See Page Breaker Box Assembly 4-9 Heatstrip Bracket 49-4 Mounting Bracket 0 S-7-* Side Trim - Upper See Page 4 Thermostat Mounting Plate 04-7 Left Thermostat Support Angle Front Filter Angle Right Thermostat Support Angle 0-44 Sleeve Offset Lower Control Panel To p 4- Evaporator Coil Shield - Left Door Latch Offset Transformer Support QA4DA, DB QA0DA, DB QA4DC QA0DC Exterior cabinet parts are manufactured with various color options. To insure that you receive the proper color, you must include the complete models and serial number of the unit for which parts are being ordered. Manual 0-E Page of 7 This Table references Exploded View on Page

7 This page has been left blank intentionally. Manual 0-E Page 7 of 7

8 FUNCTIONAL COMPONENTS Manual 0-E Page of 7 This Exploded View is referenced in Tables on pages 9, 0, &

9 FUNCTIONAL COMPONENTS N o. Part No S S S Description Distributor Distributor Blower Assembly Blower Assembly Blower Assembly QA4DA QA4DB QA4DC QA0DA QA0DB QA0DC Harness High Voltage Harness High Voltage QADA QADB QADC QA4DA QA4DB QA4DC Harness Low Voltage Keylatch/ Breaker Door B 97-00B Evaporator Coil Assembly Evaporator Coil Assembly Motor Motor Motor Mount -00 Fan Blade Drain Fitting B 0-B 0-7B Condenser Coil Condenser Coil Condenser Coil Hinge 7-0 Wheel Bolt - Shoulde r Nut - Locking TV TV TV Return Air Grille High Pressure Control Air Filter Filter " Fiberglass (Optional) Filter " Pleated (Optional) Continued on Page 0 This Table references Exploded View on Page Manual 0-E Page 9 of 7

10 FUNCTIONAL COMPONENTS N o. Part No CMA-A Description Air Filter Filter " Fiberglass (Optional) Filter " Pleated (Optional) QA4DA Continued from Page 9 Low Pressure Control -04 Flow Control -4 Check Valve 0-04 Way Valve 9 S S S S Rev. Valve Solenoid, Red Casing (Ranco) Rev. Valve Solenoid, Black Casing (Wilspec) Rev. Valve Solenoid, Black Casing (San Hua) 0- " U" Clip Fastener N CMA- Low Ambient Control N Wiring Diagram N Wiring Diagram N Wiring Diagram QA4DB QA4DC QA0DA QA0DB QA0DC QADA QADB QADC QA4DA QA4DB QA4DC Manual 0-E Page 0 of 7 These Tables reference Exploded View on Page

11 FUNCTIONAL COMPONENTS N o. Part No Description Distributo r S S Blower Assembly Blower Assembly QA4DA QA4DB QA4DC Harness High Voltage Harness High Voltage QA0DA QA0DB QA0DC Harness Low Voltage Keylatch/ Breaker Door B B Evaporator Coil Assembly Evaporator Coil Assembly Motor Motor Motor Mount -0 Fan Blade Drain Fitting 0-B Condenser Coil Hinge 7-0 Wheel Bolt - Shoulde r Nut - Locking TV TV Return Air Grille High Pressure Control CMA-A Air Filter Filter " Fiberglass (Optional) Filter " Pleated (Optional) Air Filter Filter " Pleated (Optional) Filter " Fiberglass (Optional) Low Pressure Control Continued on Page These Tables reference Exploded View on Page Manual 0-E Page of 7

12 FUNCTIONAL COMPONENTS N o. Part No. Description Continued from Page 0-04 Flow Control -4 Check Valve 0-04 Way Valve 9 S S S S Rev. Valve Solenoid, Red Casing (Ranco) Rev. Valve Solenoid, Black Casing (Wilspec) Rev. Valve Solenoid, Black Casing (San Hua) 0- " U" Clip Fastener N CMA- Low Ambient Control N Wiring Diagram N Wiring Diagram N Wiring Diagram QA4DA QA4DB QA4DC QA0DA QA0DB QA0DC Manual 0-E Page of 7 These Tables reference Exploded View on Page

13 UPPER CONTROL PANEL COMPONENTS This Exploded View is referenced in Tables on pages 4,,,7,, & 9 Manual 0-E Page of 7

14 UPPER CONTROL PANEL COMPONENTS QA4DA0Z QA0DA0Z QADA0Z QA4DA0Z QA4DA0Z QA0DA0Z QA4DA0 QA0DA0 QADA0 QA4DA0 QA4DA0 QA4DA0 QA0DA0 QADA0 QA4DA0 QA4DA0 QA0DA0 QADA QA4DA QA4DA QA0DA N o. Part No. Descriptio n 000- Set P 7-4 Control Pane l 0-0 Control Modul e Terminal Bloc k 7-4 Box Partitio n Set Motor H V 7-7 Breaker Bas e Contactor Contactor 9-00 Ground Lu g J umper Bar Bas e Breaker Breaker Breaker Breaker Breaker Breaker Breaker Pole Pole Pole Pole Pole Pole Pole A Ckt 0A Ckt A Ckt 40A Ckt 4A Ckt 0A Ckt 0A Ckt B A A A A A A Transforme r 0-0 Rela y Continued on Page This Table references Exploded View on Page Manual 0-E Page 4 of 7

15 UPPER CONTROL PANEL COMPONENTS QA4DA0Z QA0DA0Z QADA0Z QA4DA0Z QA4DA0Z QA0DA0Z QA4DA0 QA0DA0 QADA0 QA4DA0 QA4DA0 QA4DA0 QA0DA0 QADA0 QA4DA0 QA4DA0 QA0DA0 QADA QA4DA QA4DA QA0DA N o. Part No. Descriptio n Continued from Page Contactor Pole 0 A Limits Limits Heat Heat Strip Strip KW 0KW 4-9 Heat Strip Wrappe r Harness Motor L V Indicator Ligh t - Bracke t Se t 0-09 Relay Logic Boar d -4 Heat Strip Cove r Wiring Diagra m 40-0 Wiring Diagra m 40-0 W iring Diagra m 40-0 W iring Diagra m = Not Shown This Table references Exploded View on Page Manual 0-E Page of 7

16 UPPER CONTROL PANEL COMPONENTS QA4DB0Z QA0DB0Z QADB0Z QA4DB0Z QA4DB0Z QA0DB0Z QA4DB0 QA0DB0 QADB0 QA4DB0 QA4DB0 QA4DB09 QA0DB09 QADB09 QA4DB09 QA4DB09 QA0DB09 QA0DB QADB QA4DB QA4DB QA0DB N o. Part No. Descriptio n 000- Set P 7-4 Control Pane l 0-0 Control Modul e Terminal Bloc k 7-4 Box Partitio n Set Motor H V 7-7 Breaker Bas e Contacto r 9-00 Ground Lu g Breaker Breaker Breaker Breaker Breaker Breaker Pole Pole Pole Pole Pole Pole 0A A 0A A 4A 0A Transforme r Contactor Pole 0 A 0-0 Rela y Continued on Page 7 This Table references Exploded View on Page Manual 0-E Page of 7

17 UPPER CONTROL PANEL COMPONENTS QA4DB0Z QA0DB0Z QADB0Z QA4DB0Z QA4DB0Z QA0DB0Z QA4DB0 QA0DB0 QADB0 QA4DB0 QA4DB0 QA4DB09 QA0DB09 QADB09 QA4DB09 QA4DB09 QA0DB09 QA0DB QADB QA4DB QA4DB QA0DB N o. Part No. Descriptio n Continued from Page Limits Limits Heat Heat Strip Strip KW 9KW -9 Heat Strip Wrappe r Harness Motor L V Phase Monito r Indicator Ligh t - Bracke t Set PL -4 Heat Strip Cove r Wiring Diagra m 40-0 Wiring Diagra m 40-0 W iring Diagra m = Not Shown This Table references Exploded View on Page Manual 0-E Page 7 of 7

18 UPPER CONTROL PANEL COMPONENTS QA4DC0Z QA0DC0Z QADC0Z QA4DC0Z QA4DC0Z QA0DC0Z QA4DC0 QA0DC0 QADC0 QA4DC0 QA4DC0 QA4DC09 QA0DC09 QADC09 QA4DC09 QA4DC09 QA0DC09 QA0DC QADC QA4DC QA4DC QA0DC N o. Part No. Descriptio n 000- Set P 7-4 Control Pane l 0-0 Control Modul e Terminal Bloc k 7-4 Box Partitio n Harness Motor H V 7 - Breaker Bas e Contacto r 9-00 Ground Lu g -0 Rotary Disconnec t Transforme r 0-0 Rela y Contactor Pol e Limits Limits Heat Heat Strip Strip KW 40V 9KW 40V Fuse Holde r -9 Heat Strip Wrappe r Continued on Page 9 This Table references Exploded View on Page Manual 0-E Page of 7

19 UPPER CONTROL PANEL COMPONENTS QA4DC0Z QA0DC0Z QADC0Z QA4DC0Z QA4DC0Z QA0DC0Z QA4DC0 QA0DC0 QADC0 QA4DC0 QA4DC0 QA4DC09 QA0DC09 QADC09 QA4DC09 QA4DC09 QA0DC09 QA0DC QADC QA4DC QA4DC QA0DC N o. Part No. Descriptio n Continued from Page Harness Motor L V Phase Monito r Indicator Ligh t - Bracke t Set PL F uses Class CC 7A F uses Class CC A F uses Class CC.A -07 Disconnect Handl e 0-09 Relay Logic Boar d Transformer Stepdown.0 KVA Transformer Stepdown. KVA Transformer Stepdown.0 KV A -4 H eat Strip Cove r Wiring Diagra m 40-0 Wiring Diagra m 40-0 W iring Diagra m 7 Amp fuses used with.0 KVA transformer. Amp fuses used with. KVA transformer.. Amp fuses used with KVA transformer. = Not Shown This Table references Exploded View on Page Manual 0-E Page 9 of 7

20 LOWER CONTROL PANEL COMPONENTS Manual 0-E Page 0 of 7

21 LOWER CONTROL PANEL COMPONENTS N o. Part No Description Capacitor Strap Capacitor Strap Fan Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor QA4DA QA0DA QADA QA4DA QA4DA QA0DA QA4DB QA0DB QADB QA4DB QA4DB QA0DB QA4DC QA0DC QADC QA4DC QA4DC QA0DC Terminal Block Termina l Terminal Block Termina l 07-0 Terminal Block Position Terminal Block Termina l Optional on standard models. Standard on low ampacity models. Manual 0-E Page of 7

22 BLOWER ASSEMBLY COMPONENTS Manual 0-E Page of 7

23 BLOWER ASSEMBLY COMPONENTS N o. Part No Description Blower Angle Diffuser Blower Housing Blower Wheel Motor Mount Kit C C A C A C C / HP ECM Motor with Programmed Control Programmed Motor Control - Only / HP ECM Motor with Programmed Control Programmed Motor Control - Only / HP ECM Motor with Programmed Control Programmed Motor Control - Only / HP ECM Motor with Programmed Control Programmed Motor Control - Only /4 HP ECM Motor with Programmed Control Programmed Motor Control - Only Motor Mount Kit Manual 0-E Page of 7

24 OPTIONAL CLIMATE CONTROLS Manual 0-E Page 4 of 7

25 OPTIONAL CLIMATE CONTROLS QA4D, QA0D QAD, QA4D QA4D, QA0D N o. Part No. S7--* S7-0-* S Description Thermostat Plate Thermostat Plate Electronic, Programmable, Non-Programmable Manual/Auto Changeover Harness, Low Voltage Terminal Strip to PL Harness, Thermostat to PL Harness, Thermostat to PL Option Option E Option G Option Option E Option G N Low Voltage Terminal Strip Wiring Diagram Wiring Diagram Wiring Diagram Exterior cabinet parts are manufactured with various color options. To insure that you receive the proper color, you must include the complete models and serial number of the unit for which parts are being ordered. Not Shown CLIMATE CONTROL OPTION NOMENCLATURE AS SHOWN IN UNIT MODEL NUMBER QA - A 09 None E Electronic, non-programmable, manual changeover w/humidistat G Electronic, programmable, manual/auto changeover w/humidistat Manual 0-E Page of 7

26 WALL SLEEVE CABINET COMPONENTS Manual 0-E Page of 7

27 WALL SLEEVE CABINET COMPONENTS N o. Part No Description Cover Cover Left Side Seal Angle Angle Left Side Left Side Top Top Top Top Mist Eliminato r Filter Tray Filter Tray Partition Partition Partition Partition Right Side Right Side Right Side Seal Angle Base Base Base Base QWS4A QWS4A- QWS4A QWS4A- Manual 0-E Page 7 of 7