TECHNICAL MANU AL MANUAL TM ADVC8/AMVC8 GMVC8 80% Gas Furnace Units • Refer to Service Manual RS6610004 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. ® C US This manual is to be used by qualified, professionally trained HVAC technicians only.
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 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 DESIGN General Operation Models covered by this manual come with a new 4-wire communicating PCB. When paired with a compatible communicating indoor unit and a CTK0*** communicating thermostat, these models can support 4-wire communication protocol and provide more troubleshooting information. These models are also backward compatible with the legacy thermostat wiring.
PRODUCT DESIGN Alcove Illustration Single Stage Thermostat REAR SIDE SIDE ALCOVE 24" at front is required for servicing or cleaning. Note: In all cases accessibility clearance shall take precedence over clearances from the enclosure where accessibility clearances are greater. All dimensions are given in inches. High Altitude Derate When this furnace is installed at high altitude, the appropriate High Altitude orifice kit must be installed.
COMPONENT IDENTIFICATION 1 Tubular Heat Exchanger 2 Pressure Switch 3 Flue Pipe Connection 4 Induced Draft Blower 躀 5 Gas Line Entrance 6 Gas Valve 7 Rollout Limit 8 Junction Box 9 Wiring Harness Grommet Gas Manifold Gas Line Entrance (Alternate) Inshot Burner Inductor Circulator Blower Blower Door Interlock Switch Transformer Upflow/Horizontal 6 1 Tubular Heat Exchanger 10 Gas Manifold 2 Pressure Switch 11 Inshot Burner 3 Flue Pipe Connection 12 Transformer 4 Induced Draft Blower 13 I
COMPONENT IDENTIFICATION 1 Tubular Heat Exchanger Inshot Burner 7 Rollout Limit Gas Manifold 2 Pressure Switch 4 Induced Draft Blower 5 Gas Line Entrance 6 Gas Valve 8 Junction Box Gas Line Entrance (Alternate) 9 Wiring Harness Grommet 3 Flue Pipe Connection Blower Door Interlock Switch Transformer Inductor Circulator Blower 1 Tubular Heat Exchanger 10 Gas Manifold 2 Pressure Switch 11 Inshot Burner 3 Flue Pipe Connection 12 Transformer 4 Induced Draft Blower 13 Integrated Control Mo
PRODUCT DIMENSIONS AMVC8/GMVC8_____X* Alt. Gas Inlet Alt. Gas Inlet Alt. High Voltage High Voltage Inlet Low Voltage Alt. LowVoltage MODELS A B AMVC80604B*** GMVC80604B*** 17-1/2 16 AMVC80805C*** GMVC80805C*** AMVC81005C*** GMVC81005C*** 21 19-1/2 All dimensions are in inches.
PRODUCT DIMENSIONS ADVC8_____X* A 28” B High Voltage Electrical Low Voltage Electrical 33-3/8” Gas Inlet MODEL A B NON-COMBUSTIBLE FLOOR BASE ADVC80603B*** 17 1/2 16 SBT17 21 19 1/2 SBT21 ADVC80805C*** ADVC81005C*** All dimensions are in inches.
PRODUCT DESIGN AMVC8/GMVC8***A* PRESSURE SWITCH TRIP POINTS AND USAGE CHART SQUARE NOSE MODEL TRIP POINT ID BLOWER PRESSURE SWITCH LOW STAGE TRIP POINT ID BLOWER PRESSURE SWITCH HIGH STAGE ID BLOWER PRESSURE SWITCH PART # AMVC80604B*A* GMVC80604B*A* -0.30 -0.65 0130F00049 AMVC80805C*A* GMVC80805C*A* -0.30 -0.60 0130F00050 AMVC81005C*A* GMVC81005C*A* -0.30 -0.60 0130F00050 -0.30 -0.55 B1370210 -0.30 -0.55 B1370210 -0.30 -0.
PRODUCT DESIGN AMVC8/GMVC8***B* PRESSURE SWITCH TRIP POINTS AND USAGE C HART SQU ARE NOSE MODEL TRIP POINT ID BLOWER PR ESSUR E SWITCH LOW STAGE TRIP POINT ID BLOWER PRESSURE SWITCH HIGH STAGE ID BLOWER PRESSURE SWITCH PART # AMVC80604B*B* GMVC80604B*B* -0.35 -0.65 0130F00049 AMVC80805C*B* GMVC80805C*B* -0.35 -0.65 0130F00049 AMVC81005C*B* GMVC81005C*B* -0.30 -0.55 B1370210 -0.30 -0.55 B1370210 -0.35 -0.65 0130F00049 -0.35 -0.
PRODUCT DESIGN Coil Matches: A large array of Amana® brand coils are available for use with the ADVC8 furnaces, in downflow applications, and with AMVC8 and GMVC8 furnaces, in either upflow or horizontal applications. These coils are available in both cased and uncased models (with the option of a field installed TXV expansion device). These 80%+ furnaces match up with the existing Amana® brand coils as shown in the chart below.
PRODUCT DESIGN Thermostats: ComfortNet™ CTK0*** Thermostat Kit Refer to the product marketing literature for a complete list of thermostats offered. 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.
PRODUCT DESIGN Downflow Filters Return air filters may be installated at the at the downflow 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 downflow top return filter sizes depending on cabinet size: Counterflow Top Return Return Air Optional Access Door Cabinet Width Filter Area 2 Qty (in ) Filter Size Dimension "A" (in) (in) 17 1/2 "A" Min 21 14.2 600 2 15 X 20 X 1 24 1/2 11.
FURNACE SPECIFICATIONS MODEL AMVC8***A* AMVC800604B*A* AMVC80805C*A* AMVC81005C*A* Btuh Input (US) High Fire 70,000 90,000 115,000 Output (US) High Fire 57,000 74,000 93,000 Btuh Input (US) Low Fire 49,000 63,000 80,000 Output (US) Low Fire 39,200 50,400 64,000 80% 80% 80% Rated External Static (" w.c.) .10 - .50 .10 - .50 .10 - .50 Temperature Rise (°F) 20 - 50 20 - 50 25 - 55 High Stage Pressure Switch Trip Point (" w.c.) -0.65 -0.60 -0.
FURNACE SPECIFICATIONS MODEL AMVC8***B* AMVC800604B*B* AMVC80805C*B* AMVC81005C*B* Btuh Input (US) High Fire 60,000 80,000 100,000 Output (US) High Fire 48,000 64,000 80,000 Btuh Input (US) Low Fire 42,000 56,000 70,000 Output (US) Low Fire 33,600 44,800 56,000 80% 80% 80% Rated External Static (" w.c.) .10 - .50 .10 - .50 .10 - .50 Temperature Rise (°F) 20 - 50 20 - 50 25 - 55 High Stage Pressure Switch Trip Point (" w.c.) -0.65 -0.65 -0.
FURNACE SPECIFICATIONS MODEL GMVC8***A* GMVC80604B*A* GMVC80805C*A* GMVC1005C*A* Btuh Input (US) High Fire 70,000 90,000 115,000 Output (US) High Fire 57,000 74,000 93,000 Btuh Input (US) Low Fire 49,000 63,000 80,000 Output (US) Low Fire 39,200 50,400 64,000 80% 80% 80% .10 - .50 .10 - .50 .10 - .50 20 - 50 20 - 50 25 - 55 High Stage Pressure Switch Trip Point (" w.c.) -0.65 -0.60 -0.60 Low Stage Pressure Switch Trip Point (" w.c.) -0.30 -0.30 -0.
FURNACE SPECIFICATIONS MODEL GMVC8***B* GMVC80604B*B* GMVC80805C*B* GMVC81005C*B* Btuh Input (US) High Fire 60,000 80,000 100,000 Output (US) High Fire 48,000 64,000 80,000 Btuh Input (US) Low Fire 42,000 56,000 70,000 Output (US) Low Fire 33,600 44,800 56,000 80% 80% 80% Rated External Static (" w.c.) .10 - .50 .10 - .50 .10 - .50 Temperature Rise (°F) 20 - 50 20 - 50 25 - 55 High Stage Pressure Switch Trip Point (" w.c.) -0.65 -0.65 -0.
FURNACE SPECIFICATIONS MODEL ADVC8***A* ADVC80603B*A* ADVC80805C*A* ADVC81005C*A* Btuh Input (US) High Fire 70,000 90,000 115,000 Output (US) High Fire 56,000 72,000 92,000 Btuh Input (US) Low Fire 51,000 63,000 80,500 Output (US) Low Fire 40,800 50,400 64,400 80% 80% 80% Rated External Static (" w.c.) .10 - .50 .10 - .50 .10 - .50 Temperature Rise (°F) 30 - 60 35 - 65 35 - 65 High Stage Pressure Switch Trip Point (" w.c.) -0.55 -0.55 -0.
FURNACE SPECIFICATIONS MODEL ADVC8***B* ADVC80603B*B* ADVC80805C*B* ADVC81005C*B* Btuh Input (US) High Fire 60,000 80,000 100,000 Output (US) High Fire 48,000 64,000 80,000 Btuh Input (US) Low Fire 42,000 56,000 70,000 Output (US) Low Fire 33,600 44,800 56,000 80% 80% 80% Rated External Static (" w.c.) .10 - .50 .10 - .50 .10 - .50 Temperature Rise (°F) 30 - 60 35 - 65 35 - 65 High Stage Pressure Switch Trip Point (" w.c.) -0.55 -0.65 -0.
BLOWER PERFORMANCE SPECIFICATIONS AMVC8/GMVC8 Heating Speed Charts AMVC80604B*** GMVC80604B*** (Rise Range: 20° - 50°F) Heating LowHighSpeed Adjust Tap Stage Stage Tap CFM CFM Minus (-) 790 1125 A Normal 875 1250 Plus (+) 960 1375 Minus (-) 850 1215 B Normal 945 1350 Plus (+) 1040 1485 Minus (-) 915 1305 C Normal 1015 1450 Plus (+) 1115 1595 Minus (-) 975 1395 D Normal 1085 1550 Plus (+) 1195 1705 AMVC81005C*** GMVC81005C*** (Rise Range: 25° - 55°F) LowHighHeating Stage Speed Adjust Tap Stage CFM CFM Tap M
BLOWER PERFORMANCE SPECIFICATIONS AMVC8/GMVC8 High (Single) Stage Cooling Speed Charts AMVC80805C*** GMVC80805C*** AMVC80604B*** GMVC80604B*** Cooling Speed Tap A B C D Adjust Tap CFM Minus (-) Normal Plus (+) Minus (-) Normal Plus (+) Minus (-) Normal Plus (+) Minus (-) Normal Plus (+) 540 600 660 720 800 880 990 1100 1210 1260 1400 1540 1 Cooling Speed Tap A B C D AMVC81005C*** GMVC81005C*** Adjust Tap CFM Minus (-) Normal Plus (+) Minus (-) Normal Plus (+) Minus (-) Normal Plus (+) Minus (-)
BLOWER PERFORMANCE SPECIFICATIONS AMVC8/GMVC8 Continuous Fan Speed Chart Continous Fan Speeds Continuous Fan Furnace Model 1,2 Maximum CFM Speed AMVC80604B*** 1760 530 GMVC80604B*** AMVC80805C*** 2000 600 GMVC80805C*** AMVC81005C*** 2000 600 GMVC81005C*** 1 Continuous fan speed is 25% of furnace maximum CFM Three continuous fan speeds are possible with the CTK0*** thermostat: 25%, 50%, and 75% of furnace maximum CFM 2 ADVC8 Continuous Fan Speed Chart Model Continous Fan Speeds Continuous Fan Furnace 1,
BLOWER PERFORMANCE SPECIFICATIONS ADVC8 Heating Speed Chart ADVC80603B*** (Rise Range: 30° - 60°F) Heating Speed Adjust Tap Tap Minus (-) A Normal Plus (+) Minus (-) B Normal Plus (+) Minus (-) Normal C Plus (+) Minus (-) Normal D Plus (+) LowStage CFM 660 735 810 725 805 885 790 875 960 850 945 1040 HighStage CFM 945 1050 1155 1035 1150 1265 1125 1250 1375 1215 1350 1485 ADVC80805C*** (Rise Range: 35° - 65°F) Rise (°F) 55 49 45 50 45 41 46 41 38 43 38 35 Heating Speed Tap A B C D Adjust Tap Minus (-)
BLOWER PERFORMANCE SPECIFICATIONS ADVC8 High (Single) Stage Cooling Speed Charts ADVC80603B*** Cooling Speed Tap A B C D ADVC80805C*** Adjust Tap CFM Minus (-) Normal Plus (+) Minus (-) Normal Plus (+) Minus (-) Normal Plus (+) Minus (-) Normal Plus (+) 540 600 660 720 800 880 900 1000 1100 1080 1200 1320 1 Cooling Speed Tap A B C D ADVC81005C*** Adjust Tap CFM Minus (-) Normal Plus (+) Minus (-) Normal Plus (+) Minus (-) Normal Plus (+) Minus (-) Normal Plus (+) 720 800 880 990 1100 1210 1260 1
BLOWER PERFORMANCE SPECIFICATIONS Circulator Blower Speed Adjustment Switches Cooling Speed Taps Note: There are dual 7-segment LED's adjacent to the selection dipswitches. The airflow rounded to the nearest 100 CFM, is displayed on the dual 7-segment LED's. The CFM display alternates with the operating mode. Sw itch Bank : S3 Sw itch Bank : S3 DIP Sw itch No. 1 2 A djust Taps DIP Sw itch No.
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. Refer to the following figure for switch positions and their corresponding taps. Refer to the bullet points below for a description of each ramping profile.
BLOWER PERFORMANCE SPECIFICATIONS Ramping Profile 100% CFM OFF OFF Profile C: ramps up to 82% of the full cooling demand airflow and operates there for approximately 7 1/2 minutes. The motor then steps up to the full demand airflow. Profile C also has a one (1) minute 100% OFF delay. OFF OFF Profile D: ramps up to 50% of the demand for 1/2 minute, then ramps to 82% of the full cooling demand airflow and operates there for approximately 7 1/2 minutes.
TEMPERATURE RISE 10 20 30 40 50 60 70 30 80 90 100 40 50 60 700 600 CFM 90 100 2000 2200 2400 CFM 1800 1600 1400 OUTPUT BTU/HR x 1000 80 1200 1100 1000 900 70 800 FORMULAS 110 120 130 140 BTU OUTPUT = CFM x 1.08 x RISE BTU OUTPUT RISE = ÷ CFM 1.
WIRING DIAGRAMS *MVC8, *DVC8 WIRING DIAGRAM 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.
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. INTEGRATED CONTROL MODULE 1 2 R C G W1 W2 Y1 Y2 O DE HUM 1 2 R C G W 1 W2 Y1 Y2 O DEHUM 1 2 R C G W1 W2 Y1 Y2 O DEHUM 3 1 6 4 7 9 12 10 13 15 ANSI Z21.20 AUTOMATIC IGNITION SYSTEM 24VAC 60Hz 0.8 A. MAX. ST5 GND TX RX 12V FS ST4 BK IGN-N R WH IND-N 59-4715 REV.
5-11 8 1 GAS V ALVE DRAIN SWITCH 13 LO HUM 14 HI EAC 1 HL 4 HI 2 RLS DUAL LED DISPLAYS LO 3 INDUCER AUX 10 N/C 3 9 1 15 4 7 COMM STATUS LED VARIABLE SPEED CIRCULATOR 3 PS1 PS2 RS485 COMM μP TX/RX 3 RJ11 DIPSWX 2 12 CNTL μP 8 N/C 6 W1 W2 O 1 2 Y1 R C 4 XFMR DEHUM G Y2 TYPICAL SCHEMATIC ADVC8/AMVC8/GMVC8_____X* MODEL FURNACES WR 50C51-289 INTEGRATED IGNITION CONTROL This schematic is for reference only. Not all wiring is as shown above.
