Goodman GMVC950453BXAA Technical Manual
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Goodman GMVC950453BXAA Technical Manual

90%-95% gas furnace units
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TECHNICAL MANU
TECHNICAL MANU AL
TECHNICAL MANU
TECHNICAL MANU
TECHNICAL MANU
90%-95% Gas Furnace Units
•
Refer to Service Manual RS6200004 for installation, operation, and troubleshooting information.
•
All safety information must be followed as provided in the Service Manual.
•
Refer to the appropriate Parts Catalog for part number information.
•
Models listed on page 3.
®
US
C
This manual is to be used by qualified, professionally trained HVAC technicians only. Goodman does
not assume any responsibility for property damage or personal injury due to improper service
procedures performed by an unqualified person.
TM
ACVC9/AMVC95
GCVC9/GMVC95
Copyright ©2009 Goodman Manufacturing
AL
AL
AL
AL
Company, L.P.
RT6612021
October 2009

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Summary of Contents for Goodman GMVC950453BXAA

  • Page 1 TECHNICAL MANU TECHNICAL MANU AL TECHNICAL MANU TECHNICAL MANU TECHNICAL MANU ACVC9/AMVC95 GCVC9/GMVC95 90%-95% Gas Furnace Units • Refer to Service Manual RS6200004 for installation, operation, and troubleshooting information. • All safety information must be followed as provided in the Service Manual. •...

  • Page 2: Product Identification

    PRODUCT IDENTIFICATION The model and manufacturing number are used for positive identification of component parts used in manufacturing. Please use these numbers when requesting service or parts information. PRODUCT ADDITIONAL AFUE TYPE: 9: 90% FEATURES: MINOR G: Goodman® REVISION 95: 95% N: Natural Gas A: Amana®...
  • Page 3 PRODUCT IDENTIFICATION The model and manufacturing number are used for positive identification of component parts used in manufacturing. Please use these numbers when requesting service or parts information. GMVC950453BXAA AMVC950453BXAA GMVC950704CXAA AMVC950704CXAA GMVC950905DXAA AMVC950905DXAA GMVC951155DXAA AMVC951155DXAA GCVC90704CXAA ACVC90704CXAA GCVC90905DXAA ACVC90905DXAA GCVC91155DXAA The United States Environmental Protection Agency (“EPA”) has issued various regulations re-...

  • Page 4: Product Design

    PRODUCT DESIGN Vent pipe must be either 2” or 3” in diameter, depending General Operation upon furnace input, number of elbows, length of run and Models covered by this manual come with a new 4-wire com- installation (1 or 2 pipes). The optional Combustion Air municating PCB.
  • Page 5 PRODUCT DESIGN High Altitude Derate of time before stepping up to high stage to satisfy the When this furnace is installed at high altitude, the appropri- thermostat’s call for heat. The delay period prior to stepping ate High Altitude orifice kit must be installed. This is re- up can be set at either a fixed 5 minute time delay or a load quired due to the natural reduction in the density of both the based variable time between 1 and 12 minutes (AUTO mode).

  • Page 6: Component Identification

    COMPONENT IDENTIFICATION Upflow/Horizontal Counterflow /Horizontal 1 Two-Stage Gas Valve 18 Coil Front Cover Pressure Tap 2 Gas Line Entrance (Alternate) 19 Coil Front Cover Drain Port 3 Pressure Switch(es) 20 Drain Line Penetrations 4 Gas Manifold 21 Drain Trap 5 Combustion Air Intake Connection 22 Blower Door Interlock Switch 6 Hot Surface Igniter 23 Inductor (Not All Models)
  • Page 7 PRODUCT DIMENSIONS GMVC95/AMVC95___X*...
  • Page 8 PRODUCT DIMENSIONS GCVC9/ACVC9_____X*...
  • Page 9 PRODUCT DESIGN PRESSURE SW ITCH TRIP POINTS AND USAGE CHART NEGATIVE PRESSURE NEGATIVE PRESSURE NEGATIVE PRESSURE NEGATIVE PRESSURE ID BLOW ER ID BLOW ER COIL COVER COIL COVER W ITH FLUE W ITH FLUE W ITH FLUE W ITH FLUE NOT FIRING FIRING NOT FIRING...
  • Page 10 PRODUCT DESIGN P R IM A R Y L IM IT P a r t N u m b e r 2 0 1 6 2 9 0 3 2 0 1 6 2 9 0 4 2 0 1 6 2 9 0 5 2 0 1 6 2 9 0 7 2 0 1 6 2 9 0 8 1 6 0...
  • Page 11 PRODUCT DESIGN Coil Matches: A large array of Amana® brand coils are available for use with the GCVC9, ACVC9, GMVC95 and AMVC95 furnaces, in either counterflow or horizontal applications & with GMVC95 and AMVC95 furnaces, in either upflow or horizontal applica- tions.
  • Page 12 PRODUCT DESIGN Thermostats: ComfortNet™ CTK01A* Thermostat Kit Filters: Filters are required with this furnace and must be provided by the installer. The filters used must comply with UL900 or CAN/ULCS111 standards. Installing this furnace without filters will void the unit warranty Upflow Filters Return air filters may be installated at the furnace side and/or bottom return openings.
  • Page 13 PRODUCT DESIGN Counterflow Filters Return air filters may be installated at the at the counterflow top return. A field supplied center filter support must be provided by the installer in order to use the top return. The furnace will accommodate the following counterflow top return filter sizes depending on cabinet size: Counterflow Top Return Filter Size...
  • Page 14 FURNACE SPECIFICATIONS GMVC95 MOD E L GM VC950453BX * GMV C950704CX* GM VC950905DX * GM V C951155DX* B tuh Input (US) High Fire 46,000 69,000 92,000 115,000 Output (US) High Fire 44,300 66,900 88,800 111,100 B tuh Input (US) Low Fire 32,000 48,000 64,000...
  • Page 15 FURNACE SPECIFICATIONS AMVC95 MOD E L AM VC950453BX * AMV C950704CX* AM VC950905DX * AMV C951155DX* B tuh Input (US) High Fire 46,000 69,000 92,000 115,000 Output (US) High Fire 44,300 66,900 88,800 111,100 B tuh Input (US) Low Fire 32,000 48,000 64,000...
  • Page 16 FURNACE SPECIFICATIONS GCVC9 MODEL GCVC90704CX* GCVC90905DX* GCVC91155DX* Btuh Input (US) High Fire 69,000 92,000 115,000 Output (US) High Fire 65,300 86,500 109,000 Btuh Input (US) Low Fire 48,000 64,000 80,000 Output (US) Low Fire 45,000 60,100 77,400 A.F.U.E. 93.0% 92.0% Rated External Static ("...
  • Page 17 FURNACE SPECIFICATIONS ACVC9 M O D E L A C V C 9 0 7 0 4 C X * A C V C 9 0 9 0 5 D X * B tu h In p u t (U S ) H ig h F ire 6 9 ,0 0 0 9 2 , 0 0 0 O u tp u t (U S ) H igh F ire...

  • Page 18: Blower Performance Specifications

    BLOWER PERFORMANCE SPECIFICATIONS GMVC95/AMVC95 Heating Speed Charts GMVC950453BX* GMVC950704CX* AMVC950453BX* AMVC950704CX* (Ris e Range: 30 - 60°F) Ris e Range: 30 - 60°F) Low Stage High Stage Low Stage High Stage Heating Heating Adjus t Ris e Adjus t Ris e Speed Speed at .1"...
  • Page 19 BLOWER PERFORMANCE SPECIFICATIONS GMVC95/AMVC95 High (Single) Stage Cooling Speed Charts GMVC950453BX* GMVC950704CX* GMVC950905DX* GMVC951155DX* AMVC950453BX* AMVC950704CX* AMVC950905DX* AMVC951155DX* Cooling CFM at Cooling CFM at Cooling CFM at Cooling CFM at Adjus t Adjus t Adjus t Adjus t Speed .1" - .8" Speed .1"...
  • Page 20 BLOWER PERFORMANCE SPECIFICATIONS GMVC95/AMVC95 Continuous Fan Speed Chart Continuous Fan Furnace Maximum Model Speed GMVC950453BX* 1400 AMVC950453BX* GMVC950704CX* 1760 AMVC950704CX* GMVC950905DX* 2200 AMVC950905DX* GMVC951155DX* 2200 AMVC951155DX* Continuous fan speed is 30% of furnace maximum CFM Three continuous fan speeds are possible with the CTK01AA thermostat: 30%, 50%, and 70% of furnace maximum CFM GCVC9/ACVC9 Continuous Fan Speed Chart Continuous Fan...
  • Page 21 BLOWER PERFORMANCE SPECIFICATIONS GCVC9/ACVC9 Heating Speed Charts GCVC90704CX* GCVC90905DX* ACVC90704CX* ACVC90905DX* (Rise Range: 30 - 60°F) (Rise Range: 30 - 60°F) Low Stage High Stage Low Stage High Stage Heating Heating Adjust Rise Adjust Rise Speed Speed at .1" - .5" w.c. at .1"...
  • Page 22 BLOWER PERFORMANCE SPECIFICATIONS Circulator Blower Speed Adjustment Switches Note: There are dual 7-segment LED's adjacent Sw itch Bank : S3 Sw itch Bank : S3 to the selection dipswitches. The airflow rounded DIP Sw itch No. DIP Sw itch No. Cooling Speed to the nearest 100 CFM, is displayed on the dual A djust Taps...
  • Page 23 BLOWER PERFORMANCE SPECIFICATIONS Ramping Profile Note: The multi-speed circulator blower also offers several custom ON/OFF ramping profiles. These profiles may be used to enhance cooling performance and increase comfort level. The ramping profiles are selected using DIP switches 5 and 6.
  • Page 24 BLOWER PERFORMANCE SPECIFICATIONS GCVC9/ACVC9 High (Single) Stage Cooling Speed Charts GCVC90704CX* GCVC90905DX* GCVC91155DX* ACVC90704CX* ACVC90905DX* Cooling CFM at Cooling CFM at Cooling CFM at Adjust Adjust Adjust Speed .1" - .8" Speed .1" - .8" Speed .1" - .8" w.c. ESP w.c.
  • Page 25 PERFORMANCE...

  • Page 26: Wiring Diagrams

    WIRING DIAGRAMS HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. 24V HUM. TO 115VAC / 1 Ø /60 HZ POW ER SUPPLY W ITH DISCONNECT DOOR JUNCTION BOX...
  • Page 27 SCHEMATICS HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. 59-4715 REV. F ANSI Z21.20 AUTOMATIC IGNITION SYSTEM 24VAC 60Hz 0.8 A. MAX. BLOWER ASSEMBLY SCHEMATIC ACVC9/AMVC95/GCVC9/GMVC95_____X* MODEL FURNACES This schematic is for reference only.
  • Page 28 SCHEMATICS HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.

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