Service Parts. Models and manufacturing numbers in this manual AMV80703BXA AMV80704BXA AMV80905CXA AMV81155CXA. RP - 252B Revision 1 October 2004

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1 Service s AMV8* Upflow/Horizontal/Two- Stage/Variable Speed 80% AFUE Gas Furnace This manual replaces RP-252. This manual is to be used by qualified appliance technicians only. Models and manufacturing numbers in this manual AMV80703BXA AMV80704BXA AMV80905CXA AMV155CXA Amana is a trademark of Maytag Corporation and used under license to Goodman Company, L.P. All rights reserved. RP - 252B Revision 1 October 2004 Copyright 2004 Goodman Company, L.P.

2 Important Information Goodman Company, L.P. is not responsible for personal injury or property damage resulting from improper service. Review all service information before beginning repairs. Warranty service must be performed by an authorized technician, using authorized factory parts. If service is required after the warranty expires, Goodman Company, L.P. also recommends contacting an authorized technician and using authorized factory parts. For assistance within the U.S.A. contact: Consumer Affairs Department Goodman Company, L.P Security Way Houston, Texas Telephone Facsimile For assistance outside the U.S.A. contact: International Division Goodman Company, L.P Security Way Houston, Texas Telephone Facsimile Copyright 2004 Goodman Company, L.P. 2 RP - 252B Rev. 1

3 Index Functional s List Illustration and s Views shown are for parts illustrations only, not servicing procedures. Revision A: Updates Vent Motor Number Revision B: Adds AMV80704BXA. Text Codes: AR - As Required NA - Not Available - Not Shown See Note QTY - Quantity Example (QTY 3) (If Quantity not shown, Quantity = 1) M - Model Example (M1) (If M Code not shown, then part is used on all Models) Expanded Model Nomenclature: Example M1 - Model#1 M2 - Model#2 M3 - Model#3 P P P 3 RP - 252B Rev. 1

4 Functional s PIN WIRE HARNESS B AIR PRESSURE SWITCH, 2-STAGE (M1, M4) B AIR PRESSURE SWITCH, 2-STAGE (M2) B AIR PRESSURE SWITCH, 2-STAGE (M3) AUX. LIMIT SWITCH, (QTY 2) B BLOWER WHEEL (10 X 10) (M2, M3) B BLOWER WHEEL (10 X 8) (M1, M4) CONTROL-INTEG B DOOR SWITCH W/WIRES B72606 FLAME SEOR B GAS MANIFOLD, 3 CELL (M1, M4) B GAS MANIFOLD, 4 CELL (M2) B GAS MANIFOLD, 5 CELL (M3) B GAS ORIFICE, #43 (QTY 3) (M1, M4) B GAS ORIFICE, #43 (QTY 4) (M2) B GAS ORIFICE, #43 (QTY 5) (M3) B827 GAS VALVE, 2-STAGE S HEAT EXCHANGER SUB ASM., 3 CELL 17.5" (M1, M4) S HEAT EXCHANGER SUB ASM., 4 CELL 21" (M2) S HEAT EXCHANGER SUB ASM., 5 CELL 21" (M3) B HIGH VOLTAGE WIRE HARNESS 1701 IGNITOR B41666 INDUCTOR COIL, 5.9 AMPS B IHOT BURNER, (QTY 3) (M1, M4) B IHOT BURNER, (QTY 4) (M2) B IHOT BURNER, (QTY 5) (M3) B GBS MOTOR, DIRECT DRIVE 3/4 HP (M1, M4) B134009GBS MOTOR, DIRECT DRIVE 3/4 HP (M3) B134000GBS MOTOR, DIRECT DRIVE 3/4HP (M2) A PRESSURE SWITCH HOSE B ROLLOUT, SWITCH 300 F W/O BRKT. (QTY 2) B SWITCH, PRIMARY LIMIT, 130 F (M3) B SWITCH, PRIMARY LIMIT, 150 F (M2) B SWITCH, PRIMARY LIMIT, 170 F (M1, M4) B41605 TRAFORMER 0V TO 24V, 40 VA B S VENT MOTOR 80%, 2 STAGE RP - 252B Rev. 1 4

5 Functional s SPECIAL PARTS HI-5 HOMEOWNER'S MANUAL IO-247 PDB-AMV8 RP-252 B260S8292 B260S8293 RT ITALLATION ITRUCTIO PRODUCT DATA BOOKLET REPAIR PARTS MANUAL SPRAY TOUCH-UP PAINT, ARCH. GRAY (DARK) SPRAY TOUCH-UP PAINT, EXEC. GRAY (LIGHT) TECHNICAL MANUAL WARRANTY CERTIFICATE Expanded Model Nomenclatur M1 - AMV80703BXA M2 - AMV80905CXA M3 - AMV155CXA M4 - AMV80704BXA 5 RP - 252B Rev. 1

6 Cabinet RP - 252B Rev. 1 6

7 Cabinet Image 1: B B B B PDG PDG 40008PLG 40009PLG S S S PLG PLG B A B260S8292 B260S8293 AIR PRESSURE SWITCH, 2-STAGE (M1, M4) AIR PRESSURE SWITCH, 2-STAGE (M2) AIR PRESSURE SWITCH, 2-STAGE (M3) DOOR SWITCH W/WIRES TOP, PAINTED, 17.5" (M1, M4) TOP, PAINTED, 21" (M2, M3) DOOR CONTROL ACCESS, 17.5" (M1, M4) DOOR CONTROL ACCESS, 21" (M2, M3) J-BOX J-BOX COVER Expanded Model Nomenclature M1 - AMV80703BXA M2 - AMV80905CXA M3 - AMV155CXA M4 - AMV80704BXA WRAPPER/IULATION ASM.,17.5" (M1, M4) WRAPPER/IULATION ASM.,21" (M2) WRAPPER/IULATION ASM.,21" (M3) BLOWER ACCESS DOOR, 17.5" (M1, M4) BLOWER ACCESS DOOR, 21" (M2, M3) VIEW PORT BUSHING, CLEAR PRESSURE SWITCH HOSE SPRAY TOUCH-UP PAINT, ARCH. GRAY (DARK) SPRAY TOUCH-UP PAINT, EXEC. GRAY (LIGHT) 7 RP - 252B Rev. 1

8 Blower Assembly IMAGE DETAIL B 1 SEE DETAIL B 31 DETAIL A 1 SEE DETAIL A 41 IMAGE RP - 252B Rev. 1 8

9 Blower Assembly Image 1: Image 2: B GBS B134009GBS B134000GBS B B B13768 B B B B13928 B B B B B B MOTOR, DIRECT DRIVE 3/4 HP (M1, M4) MOTOR, DIRECT DRIVE 3/4 HP (M3) MOTOR, DIRECT DRIVE 3/4HP (M2) BLOWER WHEEL (10 X 10) (M2, M3) BLOWER WHEEL (10 X 8) (M1, M4) AUX. LIMIT SWITCH, (QTY 2) MOTOR MOUNT BAND MOTOR MOUNT ARM (QTY 3) HIGH VOLTAGE WIRE HARNESS WASHER, SPLIT LOCK 1/4" BZ FOR MOTOR MOUNT BAND WASHER, FLAT 1/4 ID X 1 OD (QTY 3) FOR MOTOR ARMS SCREW, HWH 14 X 1 - ½, A,SLOT (QTY 3) FOR MOTOR MOUNT BAND SCREW, MACH. HWH 1/4-20 X 1½ FOR MOTOR ARMS LOCKNUT NYLON-IERT 1/4, 20 FOR MOTOR MOUNT BAND 16 PIN WIRE HARNESS BLOWER SHELL ASM (10 X 10) (M2, M3) BLOWER SHELL ASM (10 X 8) (M1, M4) BLWR CUT-OFF, (10 X 10) (M2, M3) BLWR CUT-OFF, (10 X 8) (M1, M4) GROMMET F/TORSIN FLEX (QTY 3) TRAFORMER 0V TO 24V, 40 VA CONTROL-INTEG Expanded Model Nomenclature M1 - AMV80703BXA M2 - AMV80905CXA M3 - AMV155CXA M4 - AMV80704BXA INDUCTOR COIL, 5.9 AMPS CONTROL MOUNT PANEL 9 RP - 252B Rev. 1

10 Heater Exchange Assy/Flue Collector Box 9 Image 1 Image RP - 252B Rev. 1 10

11 Heater Exchange Assy/Flue Collector Box Image 1: 9 Image 2: B B B S S S B B B B827 B B B S Expanded Model Nomenclature M1 - AMV80703BXA M2 - AMV80905CXA M3 - AMV155CXA M4 - AMV80704BXA SWITCH, PRIMARY LIMIT, 130 F (M3) SWITCH, PRIMARY LIMIT, 150 F (M2) SWITCH, PRIMARY LIMIT, 170 F (M1, M4) FLUE COLL BX., 17.5" 1.75 DIA. (M1, M4) FLUE COLL BX., 21" 2.00 DIA. (M2) FLUE COLL BX., 21" 2.25 DIA. (M3) HEAT EXCHANGER SUB ASM., 3 CELL 17.5" (M1, M4) HEAT EXCHANGER SUB ASM., 4 CELL 21" (M2) HEAT EXCHANGER SUB ASM., 5 CELL 21" (M3) GAS MANIFOLD, 3 CELL (M1, M4) GAS MANIFOLD, 4 CELL (M2) GAS MANIFOLD, 5 CELL (M3) ORIFICE PLATE, 3 CELL (M1, M4) ORIFICE PLATE, 4 CELL (M2) ORIFICE PLATE, 5 CELL (M3) GAS VALVE, 2-STAGE GASKET, VENT MOTOR, 21" (M2, M3) GASKET, VENT MOTOR, 17.5" (M1, M4) VENT MOTOR 80%, 2 STAGE CHIMNEY ASSEMBLY RP - 252B Rev. 1

12 Burner Box RP - 252B Rev. 1

13 Burner Box Image 1: B B B B B B B B IGNITOR ROLLOUT, SWITCH 300 F W/O BRKT. (QTY 2) IHOT BURNER, (QTY 3) (M1, M4) IHOT BURNER, (QTY 4) (M2) IHOT BURNER, (QTY 5) (M3) FLAME SEOR Expanded Model Nomenclature M1 - AMV80703BXA M2 - AMV80905CXA M3 - AMV155CXA M4 - AMV80704BXA BRACKET FOR ROLLOUT SWITCH (QTY 2) BURNER RACK 3 CELL (M1, M4) BURNER RACK 4 CELL (M2) BURNER RACK 5 CELL (M3) SIDE PLATE BURNER (QTY 2) TOP PLATE, BURNER 3 CELL (M1, M4) TOP PLATE, BURNER 4 CELL (M2) TOP PLATE, BURNER 5 CELL (M3) GAS ORIFICE, #43 (QTY 3) (M1, M4) GAS ORIFICE, #43 (QTY 4) (M2) GAS ORIFICE, #43 (QTY 5) (M3) IERT-MESH TUBES, 3 CELL (M1, M4) IERT-MESH TUBES, 4 CELL (M2) IERT-MESH TUBES, 5 CELL (M3) 13 RP - 252B Rev. 1