TECHNICAL MANUAL. ADVC8/AMVC8 GMVC8 80% Gas Furnace Units

Transcription

1 TEHNIAL MANUAL AL TM ADV8/AMV8 GMV8 80% Gas Furnace Units Refer to Service Manual RS for installation, operation, and troubleshooting information. All safety information must be followed as provided in the Service Manual. Refer to the appropriate Parts atalog for part number information. Models listed on page. US This manual is to be used by qualified, professionally trained HVA technicians only. Goodman does not assume any responsibility for property damage or personal injury due to improper service procedures performed by an unqualified person. RT660 Rev. April 00 opyright Goodman Manufacturing ompany, L.P.

2 PRODUT IDENTIFIATION 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. G M V X A A PRODUT TYPE: G: Goodman A: Amana Brand Gas AFUE 8: 80% ADDITIONAL FEATURES: N: Natural Gas X: Low NOx MINOR REVISION LEVEL A: Initial Release SUPPLY TYPE: : ounterflow/ Horizontal D: Dedicate Down flow M: Upflow/ Horizontal OMMUNIATION FEATURE: : 4-wire ommunication Ready ABINET WIDTH: B: 7-/" : " D: 4-/" MAJOR REVISION LEVEL A: Initial Release FURNAE TYPE: V: Variable Speed AIRFLOW APABILITY: : 00 4: 600 5: 000 NOMINAL INPUT: 045: 45,000 Btuh 070: 70,000 Btuh 090: 90,000 Btuh 5: 5,000 Btuh WARNING 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. WARNING Goodman will not be responsible for any injury or property damage arising from improper service or service procedures. If you install or perform service on this unit, you assume responsibility for any personal injury or property damage which may result. Many jurisdictions require a license to install or service heating and air conditioning equipment. WARNING Installation and repair of this unit should be performed ONLY by individuals meeting the requirements of an "entry level technician", at a minimum, as specified by the Air-onditioning, Heating, and Refrigeration Institute (AHRI). Attempting to install or repair this unit without such background may result in product damage, personal injury or death.

3 PRODUT IDENTIFIATION 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. AMV80704BXAA AMV80905XAA AMV855XAA AMV80704BXAB AMV80905XAB AMV855XAB GMV80704BXAA GMV80905XAA GMV855XAA GMV80704BXAB GMV80905XAB GMV855XAB ADV8070BXAA ADV80905XAA ADV855XAA WARNING The United States Environmental Protection Agency ( EPA ) has issued various regulations regarding the introduction and disposal of refrigerants introduced into this unit. Failure to follow these regulations may harm the environment and can lead to the imposition of substantial fines. These regulations may vary by jurisdiction. Should questions arise, contact your local EPA office. WARNING Do not connect or use any device that is not design certified by Goodman for use with this unit. Serious property damage, personal injury, reduced unit performance and/or hazardous conditions may result from the use of such non-approved devices. WARNING To prevent the risk of property damage, personal injury, or death, do not store combustible materials or use gasoline or other flammable liquids or vapors in the vicinity of this appliance.

4 PRODUT DESIGN General Operation Models covered by this manual come with a new 4-wire communicating PB. When paired with a compatible communicating indoor unit and a TK0AA 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. The ADV8, AMV8, and GMV8 furnaces are equipped with an electronic ignition device to light the burners and an induced draft blower to exhaust combustion products. An interlock switch prevents furnace operation if the blower door is not in place. Keep the blower access doors in place except for inspection and maintenance. These furnaces are also equipped with a self-diagnosing electronic control module. In the event a furnace component is not operating properly, the control module's dual 7-segment LED's will display an alpha-numeric code, depending upon the problem encountered. These LED's may be viewed through the observation window in the blower access door. Refer to the Troubleshooting hart for further explanation of the LED codes and Abnormal Operation - Integrated Ignition ontrol section in the Service Instructions for an explanation of the possible problem. The rated heating capacity of the furnace should be greater than or equal to the total heat loss of the area to be heated. The total heat loss should be calculated by an approved method or in accordance with ASHRAE Guide or Manual J-Load alculations published by the Air onditioning ontractors of America. *Obtain from: American National Standards Institute 40 Broadway New York, NY 008 Location onsiderations The furnace should be as centralized as is practical with respect to the air distribution system. Do not install the furnace directly on carpeting, tile, or combustible material other than wood flooring. When suspending the furnace from rafters or joists, use /8" threaded rod and x x /8 angle as shown in the Installation and Service Instructions. The length of the rod will depend on the application and clearance necessary. When installed in a residential garage, the furnace must be positioned so the burners and ignition source are located not less than 8 inches (457 mm) above the floor and protected from physical damage by vehicles. Notes: WARNING TO PREVENT POSSIBLE PERSONAL INJURY OR DEATH DUE TO ASPHYXIATION, THIS FURNAE MUST BE ATEGORY I VENTED. DO NOT VENT USING ATEGORY III VENTING.. ategory I Venting is venting at a non-positive pressure. A furnace vented as ategory I is considered a fan-assisted appliance and the vent system does not have to be gas tight. NOTE: Gas furnaces with induced draft blowers draw products of combustion through a heat exchanger allowing, in some instances, common venting with natural draft appliances (i.e. water heaters). All installations must be vented in accordance with National Fuel Gas ode NFPA 54/ANSI Z. - latest edition. In anada, the furnaces must be vented in accordance with the National Standard of anada, AN/SA B49. and AN/SA B49. - latest editions and amendments. NOTE: The vertical height of the ategory I venting system must be at least as great as the horizontal length of the venting system.. Line voltage wiring can enter through the right or left side of the furnace. Low voltage wiring can enter through the right or left side of furnace.. onversion kits for propane gas and high altitude natural and propane gas operation are available. See High Altitude Derate chart for details. Accessibility learances (Minimum) Unobstructed front clearance of 4" for servicing is recommended. MINIMUM LEARANE TO OMBUSTIBLE MATERIALS - INHES Vent Sides Rear Front* SW B Top 0 6 * 4" clearance for serviceability recommended. ** Single Wall Vent (SW) to be used only as a conncetor. Refer to the venting tables outlined in the Installation Manual for additional venting requirements. 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. 4

5 SIDE SIDE PRODUT DESIGN Alcove Illustration REAR ALOVE 4" 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. This is required due to the natural reduction in the density of both the gas fuel and combustion air as altitude increases. The kit will provide the proper design certified input rate within the specified altitude range. High altitude kits are purchased according to the installation altitude and usage of either natural or propane gas. Refer to the chart above for a tabular listing of appropriate altitude ranges and corresponding manufacturer s high altitude Natural Gas and Propane Gas kits. For a tabular listing of appropriate altitude ranges and corresponding manufacturer's High Altitude Pressure Switch kits, refer to either the Pressure Switch Trip Points & Usage hart in this manual or the Accessory harts in Service Instructions. Single Stage Thermostat A single-stage thermostat with only one heating stage may be used to control this furnace. The application of a singlestage thermostat does not offer true thermostat-driven twostage operation, but provides a timed transition from low to high fire. The furnace will run on low stage for a fixed period of time before stepping up to high stage to satisfy the thermostat s call for heat. The delay period prior to stepping up can be set at either a fixed 5 minute time delay or a load based variable time between and minutes (AUTO mode). If the AUTOmode is selected, the control averages the cycle times of the previous three cycles and uses the average to determine the time to transition from low stage to high stage. To use a single-stage thermostat, turn off power to the furnace, move the thermostat selection DIP switch to the OFF position. Set the desired transition time by setting the transition delay DIP switch to the desired ON/OFF position. Turn power back on. Refer to the following figure. Heat OFF Delay DIP Switches 4 ON S OFF Thermostat Stage Delay Move to the ON position to select two-stage thermostat or OFF to select single stage thermostat Move to the ON position to select Auto transition delay or OFF for 5 minute transition delay INPUT PER BURNER -,500 BTUH NATURAL GAS / 0,000 BTUH L.P. ELEVATION ABOVE SEA-LEVEL (FEET) US BURNER 44/55 44/55 45/56 45/56 46/57 47/58 47/58 ORIFIE ANADA BURNER 44/55 47/57 ORIFIE HA-0 HIGH ALTITUDE ONVERSION KIT REQUIRED Tabled data is based upon the furnace input being reduced for altitudes above sea level. U.S. 4% per,000 feet. anada 0% derate for,000-4,000 feet. 5

6 OMPONENT IDENTIFIATION Tubular Heat Exchanger Pressure Switch Flue Pipe onnection 4 Induced Draft Blower 5 Gas Line Entrance 躀 7 6 Gas Valve Rollout Limit 8 Junction Box 9 Wiring Harness Grommet Gas Manifold Inshot Burner Gas Line Entrance (Alternate) Inductor irculator Blower Transformer Blower Door Interlock Switch 6 Tubular Heat Exchanger Pressure Switch Flue Pipe onnection 4 Induced Draft Blower 5 Gas Line Entrance 6 Gas Valve 7 Rollout Limit 8 Junction Box 9 Wiring Harness Grommet Upflow/Horizontal 0 Gas Manifold Inshot Burner Transformer Integrated ontrol Module 4 Blower Door Interlock Swtich 5 irculator Blower 6 Gas Line Entrance (Alternate) 7 Inductor

7 OMPONENT IDENTIFIATION Tubular Heat Exchanger Inshot Burner 7 Rollout Limit Pressure Switch Gas Manifold 5 Gas Line Entrance 8 Junction Box 9 Wiring Harness Grommet Blower Door Interlock Switch Transformer Inductor 4 Induced Draft Blower 6 Gas Valve Gas Line Entrance (Alternate) Flue Pipe onnection irculator Blower Tubular Heat Exchanger Pressure Switch Flue Pipe onnection 4 Induced Draft Blower 5 Gas Line Entrance 6 Gas Valve 7 Rollout Limit 8 Junction Box 9 Wiring Harness Grommet 0 Gas Manifold Inshot Burner Transformer Integrated ontrol Module 4 Blower Door Interlock Swtich 5 irculator Blower 6 Gas Line Entrance (Alternate) 7 Inductor 7

8 PRODUT DIMENSIONS AMV8/GMV8 X* Alt. Gas Inlet Alt. Gas Inlet High Voltage Inlet Alt. High Voltage Low Voltage Alt. LowVoltage MODELS A B AMV80704BX** GMV80704BX** 7-/ 6 AMV80905X** AMV855X** GMV80905X** GMV855X** 9-/ All dimensions are in inches. 8

9 PRODUT DIMENSIONS 8 High Voltage Electrical Low Voltage Electrical A B ADV8 X* Gas Inlet -/8 MODEL A B NON-OMBUSTIBLE FLOOR BASE ADV8070BX** 7 / 6 SBT7 ADV80905X** ADV855X** 9 / SBT All dimensions are in inches. 9

10 PRODUT DESIGN PRESSURE SWITH TRIP POINTS AND USAGE HART SQUARE NOSE MODEL AMV800704BX** GMV80704BX** AMV80905X** GMV80905X** AMV855X** GMV855X** TRIP POINT ID BLOW ER PRESSURE SW ITH - LOW STAGE TRIP POINT ID BLOW ER PRESSURE SWITH - HIGH STAGE ID BLOW ER PRESSURE SWITH PART # F F F00050 ADV8070BX** B700 ADV80905X** B700 ADV855X** B700 PRIMARY LIMIT Part Number 00M F F0007 Open Setting ( F) AMV80704BX** GMV80704BX** AMV80905X** GMV80905X** AMV855X** GMV855X** ADV8070BX** ADV80905X** ADV855X** ROLLOUT LIM IT SW ITHES Part Num ber 059 O p e n S e ttin g ( F) 00 AM V80704BX** GM V80704BX** AM V80905X** GM V80905X** AM V855X** GM V855X** ADV8070BX** ADV80905X** ADV855X** AUXILIARY LIM IT SW ITHES Part Num ber 00F0008 O pe n S e tting ( F) 0 AM V80704BX** GM V80704BX** AM V80905X** GM V80905X** AM V855X** GM V855X** ADV8070BX** ADV80905X** ADV855X** 0

11 PRODUT DESIGN oil Matches: A large array of Amana brand coils are available for use with the ADV8 furnaces, in downflow applications, and with AMV8 and GMV8 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. oil Matches (for Goodman and Amana Brand units using R and R-40A): A P F 84 A 6 A PRODUT TYPE: : Indoor oil APPLIATION A: Upflow/Downflow oil H: Horizontal A oil S: Horizontal Slab oil ABINET FINISH: U: Unpainted P: Painted N: Unpainted ase EXPANSION DEVIE: F: Flowrater REFRIGERANT HARGE: 6: R-40A or R- : R- 4: R-40a REVISION A: Revision NOMINAL WIDTH FOR GAS FURNAE A: Fits 4" Furnace abinet B: Fits 7 /" Furnace abinet : Fits " Furnace abinet D: Fits 4 /" Furnace abinet N: Does Not Apply (Horizontal Slab oils) NOMINAL APAITY SEER 84: / to Tons 00: / Tons 66: Tons 64: to / Tons 74: to / Tons 4860: 4 & 5 Tons 496: 4 & 5 Tons All APF coils in B,, & D widths have insulated blank off plates for use with one size smaller furnaces. All APF coils have a AUF equivalent. All HPF coils in B, & D heights have an insulated Z bracket for use with one size smaller furnace. All proper coil combinations are subject to being ARI rated with a matched outdoor unit.

12 PRODUT DESIGN Thermostats: omfortnet TK0A* Thermostat Kit Filters: Filters are required with this furnace and must be provided by the installer. The filters used must comply with UL900 or AN/ULS 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. The furnace bottom return opening and side openings will accommodate the following filter sizes depending on cabinet size: Side Return Opening(s) abinet Width (in.) Nominal Filter Size (in.) Approx. Flow Area (in ) Bottom Return Opening abinet Width (in.) Nominal Filter Size (in.) Approx. Flow Area (in ) All 6 x 5 x x 5 x 00 7-/ 4 x 5 x 50 6 x 5 x / 0 x 5 x 500 Refer to Minimum Filter Area tables to determine filter area requirement. NOTE: Filters can also be installed elsewhere in the duct system such as a central return. MINIMUM FILTER SIZES FURNAE INPUT FILTER SIZE TYPE 45M 60 in permanent 70M 4 in permanent 90M 0 in permanent 5M 400 in permanent 40M 70 in permanent 45M 0 in disposable 70M 48 in disposable 90M 640 in disposable 5M 800 in disposable 40M 78 in disposable PERMANENT NOMINAL 600 F.M. FAE VELOITY DISPOSABLE NOMINAL 00 F.M. FAE VELOITY

13 PRODUT 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: ounterflow Top Return Return Air abinet Width Filter Area (in ) Qty Filter Size (in) Dimension "A" (in) Optional Access Door "A" Min 7 / X 0 X.0 4 /. 7 / X 0 X / / X 0 X 4. 4 /.4 Refer to Minimum Filter Area tables to determine filter area requirement. NOTE: Filters can also be installed elsewhere in the duct system such as a central return.

14 FURNAE SPEIFIATIONS AMV8 MODEL AMV800704BX** AMV80905X** AMV855X** Btuh Input (US) High Fire 70,000 90,000 5,000 Output (US) High Fire 57,000 74,000 9,000 Btuh Input (US) Low Fire 49,000 6,000 80,000 Output (US) Low Fire 9,00 50,400 64,000 A.F.U.E. 80% 80% 80% Rated External Static (" w.c.) Temperature Rise ( F) High Stage Pressure Switch Trip Point (" w.c.) Low Stage Pressure Switch Trip Point (" w.c.) Blower W heel (D" x W ") 0 x 8 0 x 0 0 x 0 Blower Horsepower /4 /4 /4 Blower Speeds Max 0.5 E.S.P. Refer to airflow charts in this manual. Power Supply These furnaces are manufactured for natural gas operation. Optional Kits are available for conversion to propane gas operation.. For elevations above 000 ft. the rating should be reduced by 4% for each 000 ft. above sea level. The furnace must not be derated, orifice changes should only be made if necessary for altitude.. The total heat loss from the structure as expressed in TOTAL BTU/HR must be calculated by the manufactures method in accordance with the "A.S.H.R.A.E. GUIDE" or "MANUAL J-LOAD ALULATIONS" published by the AIR ONDITIONING ONTRATORS OF AMERIA. The total heat loss calculated should be equal to or less than the heating capacity. Output based on D.O.E. test procedures, steady state efficiency times output. 4. Minimum ircuit Ampacity calculated as: (.5 x irculator Blower Amps) + I.D. Blower Amps. 4 Minimum ircuit Ampacity (MA)... Maximum Overcurrent Device Transformer (VA) Heat Anticipator (Amps) Primary Limit Setting ( F) Auxiliary Limit Setting ( F) Rollout Limit Setting ( F) Fan Delay On Heating 0 secs. 0 secs. 0 secs. Off Heating * 50 secs. 50 secs. 50 secs. Fan Delay On ooling 5 secs. 5 secs. 5 secs. Off ooling 45 secs. 45 secs. 45 secs. Fan Delay On - Fan Only 5 secs. 5 secs. 5 secs. Gas Supply Pressure (Natural/Propane) (" w.c.) 7 / 7 / 7 / Manifold Pressure (Natural/Propane) High Stage (" w.c.).5 / 0.5 / 0.5 /0 Manifold Pressure (Natural/Propane) Low Stage ("w.c.).9 / / / 6.0 Orifice Size (Natural/Propane) #4 / #55 #4 / #55 #4 / #55 Number of Burners 4 5 Vent onnector Diameter (inches) Shipping W eight (lbs.) * Off Heating - This fan delay timing is adjustable (90, 0, 50 or 80 seconds), 50 seconds as shipped.

15 FURNAE SPEIFIATIONS GMV8 MODEL GMV80704BX** GMV80905X** GMV55X** Btuh Input (US) High Fire 70,000 90,000 5,000 Output (US) High Fire 57,000 74,000 9,000 Btuh Input (US) Low Fire 49,000 6,000 80,000 Output (US) Low Fire 9,00 50,400 64,000 A.F.U.E. 80% 80% 80% Rated External Static (" w.c.) Temperature Rise ( F) High Stage Pressure Switch Trip Point (" w.c.) Low Stage Pressure Switch Trip Point (" w.c.) Blower W heel (D" x W ") 0 x 8 0 x 0 0 x 0 Blower Horsepower /4 /4 /4 Blower Speeds Max 0.5 E.S.P. Refer to airflow charts in this manual. Power Supply Minimum ircuit Ampacity (MA)... Maximum Overcurrent Device Transformer (VA) Heat Anticipator (Amps) Primary Limit Setting ( F) Auxiliary Limit Setting ( F) Rollout Limit Setting ( F) Fan Delay On Heating 0 secs. 0 secs. 0 secs. Off Heating * 50 secs. 50 secs. 50 secs. Fan Delay On ooling 5 secs. 5 secs. 5 secs. Off ooling 45 secs. 45 secs. 45 secs. Fan Delay On - Fan Only 5 secs. 5 secs. 5 secs. Gas Supply Pressure (Natural/Propane) (" w.c.) 7 / 7 / 7 / Manifold Pressure (Natural/Propane) High Stage (" w.c.).5 / 0.5 / 0.5 /0 Manifold Pressure (Natural/Propane) Low Stage ("w.c.).9 / / / 6.0 Orifice Size (Natural/Propane) #4 / #55 #4 / #55 #4 / #55 Number of Burners 4 5 Vent onnector Diameter (inches) Shipping W eight (lbs.) * Off Heating - This fan delay timing is adjustable (90, 0, 50 or 80 seconds), 50 seconds as shipped.. These furnaces are manufactured for natural gas operation. Optional Kits are available for conversion to propane gas operation.. For elevations above 000 ft. the rating should be reduced by 4% for each 000 ft. above sea level. The furnace must not be derated, orifice changes should only be made if necessary for altitude.. The total heat loss from the structure as expressed in TOTAL BTU/HR must be calculated by the manufactures method in accordance with the "A.S.H.R.A.E. GUIDE" or "MANUAL J-LOAD ALULATIONS" published by the AIR ONDITIONING ONTRATORS OF AMERIA. The total heat loss calculated should be equal to or less than the heating capacity. Output based on D.O.E. test procedures, steady state efficiency times output. 4. Minimum ircuit Ampacity calculated as: (.5 x irculator Blower Amps) + I.D. Blower Amps. 5

16 FURNAE SPEIFIATIONS ADV8 MODEL ADV8070BX** ADV80905X** ADV855X** Btuh Input (US) High Fire 70,000 90,000 5,000 Output (US) High Fire 56,000 7,000 9,000 Btuh Input (US) Low Fire 5,000 6,000 80,500 Output (US) Low Fire 40,800 50,400 64,400 A.F.U.E. 80% 80% 80% Rated External Static (" w.c.) Temperature Rise ( F) High Stage Pressure Switch Trip Point (" w.c.) Low Stage Pressure Switch Trip Point (" w.c.) Blower Wheel (D" x W") 0 x 8 0 x 0 0 x 0 Blower Horsepower /4 /4 /4 Blower Speeds Max 0.5 E.S.P. Refer to airflow charts in this manual. Power Supply Minimum ircuit Ampacity (MA)... Maximum Overcurrent Device Transformer (VA) Heat Anticipator (Amps) Primary Limit Setting ( F) Auxiliary Limit Setting ( F) Rollout Limit Setting ( F) Fan Delay On Heating 0 secs. 0 secs. 0 secs. Off Heating * 50 secs. 50 secs. 50 secs. Fan Delay On ooling 5 secs. 5 secs. 5 secs. Off ooling 45 secs. 45 secs. 45 secs. Fan Delay On - Fan Only 5 secs. 5 secs. 5 secs. Gas Supply Pressure (Natural/Propane) (" w.c.) 7 / 7 / 7 / Manifold Pressure (Natural/Propane) High Stage (" w.c.).5 / 0.5 /0.5 /0 Manifold Pressure (Natural/Propane) Low Stage ("w.c.).9 / / / 6.0 Orifice Size (Natural/Propane) #4 / #55 #4 / #55 #4 / #55 Number of Burners 4 5 Vent onnector Diameter (inches) Shipping Weight (lbs.) 4 0 * Off Heating - This fan delay timing is adjustable (90, 0, 50 or 80 seconds), 50 seconds as shipped.. These furnaces are manufactured for natural gas operation. Optional Kits are available for conversion to propane gas operation.. For elevations above 000 ft. the rating should be reduced by 4% for each 000 ft. above sea level. The furnace must not be derated, orifice changes should only be made if necessary for altitude.. The total heat loss from the structure as expressed in TOTAL BTU/HR must be calculated by the manufactures method in accordance with the "A.S.H.R.A.E. GUIDE" or "MANUAL J-LOAD ALULATIONS" published by the AIR ONDITIONING ONTRATORS OF AMERIA. The total heat loss calculated should be equal to or less than the heating capacity. Output based on D.O.E. test procedures, steady state efficiency times output. 4. Minimum ircuit Ampacity calculated as: (.5 x irculator Blower Amps) + I.D. Blower Amps. 6

17 BLOWER PERFORMANE SPEIFIATIONS AMV8/GMV8 Heating Speed harts Heating Speed A B D AMV80704BX** GMV80704BX** (Rise Range: 0-50 F) Low- Stage FM High- Stage FM Rise ( F) Heating Speed AMV80905X** GMV80905X** (Rise Range: 0-50 F) Low- High- Stage Stage FM FM Rise ( F) Minus (-) Minus (-) Normal A Normal Plus (+) Plus (+) Minus (-) Minus (-) Normal B Normal Plus (+) Plus (+) Minus (-) Minus (-) Normal Normal Plus (+) Plus (+) Minus (-) Minus (-) Normal D Normal Plus (+) Plus (+) Heating Speed A B D AMV855X** GMV855X** (Rise Range: 5-55 F) Low- Stage High- Stage Rise ( F) FM FM Minus (-) Normal Plus (+) Minus (-) Normal Plus (+) Minus (-) Normal Plus (+) Minus (-) Normal Plus (+) Units are shipped without filter(s). FM in chart is without filter(s).. All furnaces shipped with heating speed set at "B" and cooling speed set at "D". Installer should adjust blower speed as needed. The first task is to determine the proper aiflow for the cooling system.. For most cooling applications, about 400 FM per ton is desirable. 4. The chart is for information only. For satisfactory operation, external static pressure not to exceed value shown on rating plate. 5. Do not operate above 0.5" w.c. ESP in heating mode. Operating between 0.5" w.c. and 0.8" w.c. is tabulated for cooling purposes only. 6. * Motor FM maximum. 7

18 BLOWER PERFORMANE SPEIFIATIONS AMV8/GMV8 High (Single) Stage ooling Speed harts AMV80704BX** GMV80704BX** AMV80905X** GMV80905X** AMV855X** GMV855X** ooling Speed FM ooling Speed FM ooling Speed FM A B D Minus (-) 540 Minus (-) 70 Minus (-) 70 Normal 600 A Normal 800 A Normal 800 Plus (+) 660 Plus (+) 880 Plus (+) 880 Minus (-) 70 Minus (-) 990 Minus (-) 990 Normal 800 B Normal 00 B Normal 00 Plus (+) 880 Plus (+) 0 Plus (+) 0 Minus (-) 990 Minus (-) 60 Minus (-) 60 Normal 00 Normal 400 Normal 400 Plus (+) 0 Plus (+) 540 Plus (+) 540 Minus (-) 60 Minus (-) 60 Minus (-) 60 Normal 400 D Normal 800 D Normal 800 Plus (+) 540 Plus (+) 980 Plus (+),000* AMV8/GMV8 Low Stage ooling Speed harts AMV80704BX** GMV80704BX** AMV80905X** GMV80905X** AMV855X** GMV855X** ooling Speed FM ooling Speed FM ooling Speed FM A B D Minus (-) 5 Minus (-) 468 Minus (-) 468 Normal 90 A Normal 50 A Normal 50 Plus (+) 49 Plus (+) 57 Plus (+) 57 Minus (-) 468 Minus (-) 644 Minus (-) 644 Normal 50 B Normal 75 B Normal 75 Plus (+) 57 Plus (+) 787 Plus (+) 787 Minus (-) 644 Minus (-) 89 Minus (-) 89 Normal 75 Normal 90 Normal 90 Plus (+) 787 Plus (+) 00 Plus (+) 00 Minus (-) 89 Minus (-) 05 Minus (-) 05 Normal 90 D Normal 70 D Normal 70 Plus (+) 00 Plus (+) 87 Plus (+) 87. Units are shipped without filter(s). FM in chart is without filter(s).. All furnaces shipped with heating speed set at "B" and cooling speed set at "D". Installer should adjust blower speed as needed. The first task is to determine the proper aiflow for the cooling system.. For most cooling applications, about 400 FM per ton is desirable. 4. The chart is for information only. For satisfactory operation, external static pressure not to exceed value shown on rating plate. 5. Do not operate above 0.5" w.c. ESP in heating mode. Operating between 0.5" w.c. and 0.8" w.c. is tabulated for cooling purposes only. 6. * Motor FM maximum. 8

19 BLOWER PERFORMANE SPEIFIATIONS AMV8/GMV8 ontinuous Fan Speed hart ontinous Fan Speeds Model Furnace ontinuous Fan Maximum FM Speed, AMV800704BX** GMV80704BX** AMV80905X** GMV80905X** AMV855X** GMV855X** ontinuous fan speed is 0% of furnace maximum FM Three continuous fan speeds are possible with the TK0AA thermostat: 0%, 50%, and 70% of furnace maximum FM ADV8 ontinuous Fan Speed hart Model ontinous Fan Speeds Furnace ontinuous Fan Maximum FM Speed, ADV8070BX** ADV80905X** ADV855X** ontinuous fan speed is 0% of furnace maximum FM Three continuous fan speeds are possible with the TK0AA thermostat: 0%, 50%, and 70% of furnace maximum FM. Units are shipped without filter(s). FM in chart is without filter(s).. All furnaces shipped with heating speed set at "B" and cooling speed set at "D". Installer should adjust blower speed as needed. The first task is to determine the proper aiflow for the cooling system.. For most cooling applications, about 400 FM per ton is desirable. 4. The chart is for information only. For satisfactory operation, external static pressure not to exceed value shown on rating plate. 5. Do not operate above 0.5" w.c. ESP in heating mode. Operating between 0.5" w.c. and 0.8" w.c. is tabulated for cooling purposes only. 6. * Motor FM maximum. 9

20 BLOWER PERFORMANE SPEIFIATIONS ADV8 Heating Speed hart ADV8070BX** (Rise Range: 0-60 F) ADV80905X** (Rise Range: 0-60 F) Heating Speed A B D Low- Stage FM High- Stage FM Rise ( F) Heating Speed Low- Stage FM High- Stage FM Rise ( F) Minus (-) Minus (-) Normal A Normal Plus (+) Plus (+) Minus (-) Minus (-) Normal B Normal Plus (+) Plus (+) Minus (-) Minus (-) Normal Normal Plus (+) Plus (+) Minus (-) Minus (-) Normal D Normal Plus (+) Plus (+) ADV855X** (Rise Range: 5-65 F) Heating Speed A B D Low- Stage FM High- Stage FM Rise ( F) Minus (-) Normal Plus (+) Minus (-) Normal Plus (+) Minus (-) Normal Plus (+) Minus (-) Normal Plus (+) Units are shipped without filter(s). FM in chart is without filter(s).. All furnaces shipped with heating speed set at "B" and cooling speed set at "D". Installer should adjust blower speed as needed. The first task is to determine the proper aiflow for the cooling system.. For most cooling applications, about 400 FM per ton is desirable. 4. The chart is for information only. For satisfactory operation, external static pressure not to exceed value shown on rating plate. 5. Do not operate above 0.5" w.c. ESP in heating mode. Operating between 0.5" w.c. and 0.8" w.c. is tabulated for cooling purposes only. 6. * Motor FM maximum. 0

21 BLOWER PERFORMANE SPEIFIATIONS ADV8 High (Single) Stage ooling Speed harts ooling Speed ADV8070X** ADV80905X** ADV855X** FM ooling Speed ADV8 Low Stage ooling Speed harts FM ooling Speed FM Minus (-) 540 Minus (-) 70 Minus (-) 765 A Normal 600 A Normal 800 A Normal 850 Plus (+) 660 Plus (+) 880 Plus (+) 95 Minus (-) 70 Minus (-) 990 Minus (-) 05 B Normal 800 B Normal 00 B Normal 50 Plus (+) 880 Plus (+) 0 Plus (+) 65 Minus (-) 900 Minus (-) 60 Minus (-) 05 Normal 000 Normal 400 Normal 450 Plus (+) 00 Plus (+) 540 Plus (+) 595 Minus (-) 080 Minus (-) 60 Minus (-) 665 D Normal 00 D Normal 800 D Normal 850 Plus (+) 0 Plus (+) 980 Plus (+),000* ADV8070X** ADV80905X** ADV855X** ooling Speed A B D FM ooling Speed FM ooling Speed FM Minus (-) 5 Minus (-) 468 Minus (-) 497 Normal 90 A Normal 50 A Normal 55 Plus (+) 49 Plus (+) 57 Plus (+) 608 Minus (-) 468 Minus (-) 644 Minus (-) 67 Normal 50 B Normal 75 B Normal 748 Plus (+) 57 Plus (+) 787 Plus (+) 8 Minus (-) 585 Minus (-) 89 Minus (-) 848 Normal 650 Normal 90 Normal 94 Plus (+) 75 Plus (+) 00 Plus (+) 07 Minus (-) 70 Minus (-) 05 Minus (-) 08 Normal 780 D Normal 70 D Normal 0 Plus (+) 858 Plus (+) 87 Plus (+). Units are shipped without filter(s). FM in chart is without filter(s).. All furnaces shipped with heating speed set at "B" and cooling speed set at "D". Installer should adjust blower speed as needed. The first task is to determine the proper aiflow for the cooling system.. For most cooling applications, about 400 FM per ton is desirable. 4. The chart is for information only. For satisfactory operation, external static pressure not to exceed value shown on rating plate. 5. Do not operate above 0.5" w.c. ESP in heating mode. Operating between 0.5" w.c. and 0.8" w.c. is tabulated for cooling purposes only. 6. * Motor FM maximum.

22 BLOWER PERFORMANE SPEIFIATIONS irculator Blower Speed ment Switches Sw itch Bank: S ooling Speed DIP Sw itch No. s A OFF OFF B ON OFF OFF ON D* ON ON (*Indicates factory setting) Sw itch Bank: S DIP Sw itch No. s 4 Normal* OFF OFF 0% ON OFF -0% OFF ON Normal ON ON (*Indicates factory setting) Note: There are dual 7-segment LED's adjacent to the selection dipswitches. The airflow rounded to the nearest 00 FM, is displayed on the dual 7-segment LED's. The FM display alternates with the operating mode. Example: If the airlfow demand is 0 FM, the LED's will display. If the airflow demand is 75 FM, the LED's will display. Sw itch Bank: S4 Heating Speed DIP Sw itch No. s 7 8 A OFF OFF B* ON OFF OFF ON D ON ON (*Indicates factory setting) Note: ontinuous fan speed will be 0% of the furnace's maximum airflow capability. If the furnace maximum FM capaibility is 760 FM, the continuous fan speed will be 0.0 X 760 FM = 50 FM. Example: If the furnace maximum FM capaibility is 760 FM, the continuous fan speed will be 0.0 X 760 FM = 50 FM. Dehumidification Enable Switch ON OFF 9 DEHUM 0 Unused S5 Move to the ON position to enable dehumidification Note: The optional usage of a dehumidistat allows the furnace s circulator blower to operate at a slightly lower speed (85% of desired speed) during a combined thermostat call for cooling and dehumidistat call for dehumidification. This can be done through an independent dehumidistat or through a thermostat s DEHUM terminal (if available). This lower blower speed enhances dehumidification of the conditioned air as it passes through the A coil. For proper function, a dehumidistat applied to this furnace must operate on 4 VA and utilize a switch which opens on humidity rise.. Units are shipped without filter(s). FM in chart is without filter(s).. All furnaces shipped with heating speed set at "B" and cooling speed set at "D". Installer should adjust blower speed as needed. The first task is to determine the proper aiflow for the cooling system.. For most cooling applications, about 400 FM per ton is desirable. 4. The chart is for information only. For satisfactory operation, external static pressure not to exceed value shown on rating plate. 5. Do not operate above 0.5" w.c. ESP in heating mode. Operating between 0.5" w.c. and 0.8" w.c. is tabulated for cooling purposes only. 6. * Motor FM maximum.

23 BLOWER PERFORMANE SPEIFIATIONS Ramping Profile Switch Bank: S4 Ramping DIP Switch No. Profiles 5 6 A* OFF OFF B ON OFF OFF ON D ON ON (*Indicates factory setting) 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. Verify FM by noting the number displayed on the dual 7-segment LED display. OFF 00% FM 00% FM OFF min Profile A: provides only an OFF delay of one () minute at 00% of the cooling demand airflow. OFF 50% FM / min 00% FM 00% FM min OFF Profile B: ramps up to full cooling demand airflow by first stepping up to 50% of the full demand for 0 seconds. The motor then ramps to 00% of the required airflow. A one () minute OFF delay at 00% of the cooling airflow is provided.. Units are shipped without filter(s). FM in chart is without filter(s).. All furnaces shipped with heating speed set at "B" and cooling speed set at "D". Installer should adjust blower speed as needed. The first task is to determine the proper aiflow for the cooling system.. For most cooling applications, about 400 FM per ton is desirable. 4. The chart is for information only. For satisfactory operation, external static pressure not to exceed value shown on rating plate. 5. Do not operate above 0.5" w.c. ESP in heating mode. Operating between 0.5" w.c. and 0.8" w.c. is tabulated for cooling purposes only. 6. * Motor FM maximum.

24 BLOWER PERFORMANE SPEIFIATIONS Ramping Profile OFF 00% FM OFF Profile : ramps up to 8% of the full cooling demand airflow and operates there for approximately 7 / minutes. The motor then steps up to the full demand airflow. Profile also has a one () minute 00% OFF delay. OFF OFF Profile D: ramps up to 50% of the demand for / minute, then ramps to 8% of the full cooling demand airflow and operates there for approximately 7 / minutes. The motor then steps up to the full demand airflow. Profile D has a / minute at 50% airflow OFF delay.. Units are shipped without filter(s). FM in chart is without filter(s).. All furnaces shipped with heating speed set at "B" and cooling speed set at "D". Installer should adjust blower speed as needed. The first task is to determine the proper aiflow for the cooling system.. For most cooling applications, about 400 FM per ton is desirable. 4. The chart is for information only. For satisfactory operation, external static pressure not to exceed value shown on rating plate. 5. Do not operate above 0.5" w.c. ESP in heating mode. Operating between 0.5" w.c. and 0.8" w.c. is tabulated for cooling purposes only. 6. * Motor FM maximum. 4

25 PERFORMANE BTU OUTPUT vs TEMPERATURE RISE HART 600 FM FM FORMULAS BTU OUTPUT = FM x.08 x RISE RISE = BTU OUTPUT.08 FM OUTPUT BTU/HR x 000 TEMPERATURE RISE 5

26 DEHUM WIRING DIAGRAMS *MV8***AA Models HIGH VOLTAGE! DISONNET ALL POWER BEFORE SERVIING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURES MAY BE PRESENT. FAILURE TO DO SO MAY AUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. 4V HUM. JUNTION BOX TO 5 VA/ POWER SUPPLY WITH PROTETION DEVIE NO NO HI TO 5VA/ Ø /60 HZ POWER SUPPLY WITH OVERURRENT PROTETION DEVIE GND PM DISONNET PU BURNER OMPARTMENT PU PU OR GN HASSIS GROUND DOOR SWITH INDUTOR OIL 70kBTU,90kBTU, 5kBTU MODELS ONLY LINE JUNTION BOX INDOOR AIR IRULATOR BLWR GND NEUTRAL BLOWER OMPARTMENT 4 DEHUM 4 V THERMOSTAT ONNETIONS O Y DIAGNOSTI LED'S DIP SWITHES Y W W G ND STG DLY T-STAT HEAT OFF DELAY UNUSED DEHUM HEAT DELAY ADJUST OOL FS R SEE NOTE 5 OR AUTO RESET AUXILIARY LIMIT ONTROL LINE FUSE 4 V A PU BR BL BL BR BL INTEGRATED ONTROL MODULE 4V THERMOSTAT ONNETIONS R Y W W Y G EA ELETRONI NEUTRAL AIR LEANER IND HI ID NEUTRAL BLWR IND LO HUM NEUTRAL HUMIDIFIER IGN NEUTRAL HOT SURFAE IGNITER FS FLAME SENSOR LINE 5 VA NEUTRAL 40 VA FUSE A TH (4) TRANSFORMER 4 VA TO +VD HLO (0) PSO (7) LOW FIRE PRESS. 4V HUM. SWITH PS () NO NO TO MIRO HIGH FIRE PRESS. SWTIH PS () INTEGRATED ONTROL MODULE 4 NEUTRAL EA O HLI () 5 HUM MVL () PM EM MTR HARNESS BL GY 4 IRULATOR BLOWER 5 4 GR PK GND INDUTOR OIL 70kBTU,90kBTU, 5kBTU MODELS ONLY BLOWER OMPARTMENT DOOR SWITH (OPEN EN DOOR OPEN) 4V HUM. MVH (4) MV (8) GND (5) TR () TO GND (4) R + VD () RX () TO MIRO TX () INTEGRATED ONTROL MODULE HUMIDIFIER GND INDOOR AIR IRULATOR BLWR HI GAS VALVE NOTES:. SET HEAT ANTIIPATOR ON ROOM THERMOSTAT AT 0.7 AMPS.. MANUFATURER'S SPEIFIED REPLAEMENT PARTS MUST BE USED EN SERVIING.. IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE FURNAE MUST BE REPLAED, IT MUST BE REPLAED WITH WIRING MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 05. USE OPPER ONDUTORS ONLY. 4. UNIT MUST BE PERMANENTLY GROUNDED AND ONFORM TO N.E.. AND LOAL ODES. 5. TO REALL THE LAST 6 FAULTS, MOST REENT TO LEAST REENT, DEPRESS SWITH FOR MORE THAN SEONDS ILE IN STANDBY (NO THERMOSTAT INPUTS) 040F00606 REV. A OLOR ODES: PK PINK BR BROWN ITE BL BLUE GY GRAY RED YELLOW OR ORANGE PU PURPLE GN GREEN BLAK LOW VOLTAGE (4 V) LOW VOLTAGE FIE LD HI VOLTAGE (5 V) HI VOLTAGE FIELD JUNTION TERMINAL INTERNAL TO INTEGRATED ONTROL PLUG ONNETION EQUIPMENT GND FIELD GND FIELD SPLIE SWITH (TEMP.) IGNITER SWITH (PRESS.) OVERURRENT PROT. DEVIE 6 Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.

27 TWO-STAGE 4V THERMOSTAT ONNETIONS 4V HUM. INTEGRATED ONTROL MODULE DEHUM INTEGRATED ONTROL MODULE WIRING DIAGRAMS *MV8***AB, *DV8***AA Models HIGH VOLTAGE! DISONNET ALL POWER BEFORE SERVIING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURES MAY BE PRESENT. FAILURE TO DO SO MAY AUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. HOT SURFAE IGNITER IRUIT ONNETOR TWO STAGE GAS VALVE (HONEY WELL) PU HI PM BURNER OMPARTMENT ID BLOWER TWO-STAGE PRESSURE SWITH ASSEMBLY BL PU GND MANUAL RESET ROLLOUT LIMIT ONTROLS PU AUTO RESET PRIMARY LIMIT ONTROL LOW FIRE PRESSURE SWITH BR NO 4V HUM. INDUED DRAFT BLOWER NO HIGH FIRE PRESSURE SWITH FLAME SENSOR OR JUNTION BOX GN HASSIS GROUND TO GND 5 VA/ Ø /60 HZ POWER SUPPLY WITH OVERURRENT PROTETION DEVIE L WARNING:DISONNET POWER BEFORE N SERVIING. WIRING TO UNIT MUST BE DISONNET PROPERLY POLARIZED AND GROUNDED. TO 5VA/ Ø /60 HZ POWER SUPPLY WITH OVERURRENT PROTETION DEVIE WARNING: L GND N DISONNET POWER BEFORE SERVIING. WIRING TO UNIT MUST BE PROPERLY POLARIZED AND GROUNDED. DISONNET DOOR SWITH JUNTION BOX INDUTOR OIL 70kBTU,90kBTU, 5kBTU MODELS ONLY INDOOR AIR IRULATOR BLWR GND LINE NEUTRAL BLOWER OMPARTMENT DEHUM 4 V THERMOSTAT ONNETIONS O Y DIAGNOSTI LED'S Y W W G R SEE NOTE 5 AUTO RESET AUXILIARY LIMIT ONTROL FUSE 4 V A PU BR BL EA ELETRONI AIR LEANER IND HI ID BLWR IND LO HUM HUMIDIFIER IGN HOT SURFAE IGNITER FS NEUTRAL NEUTRAL NEUTRAL NEUTRAL INTEGRATED ONTROL MODULE IRUIT MOTOR ONNETOR 5 IRUIT ONNETOR DIP SWITHES ND STG DLY T-STAT HEAT OFF DELAY UNUSED DEHUM HEAT DELAY ADJUST OOL FS NEUTRAL OR HUM LINE BR BL EA BL 4 VA 5 VA 40 VA TRANSFORMER R Y W W Y G O FLAME SENSOR LINE 5 VA NEUTRAL 40 VA FUSE A TH (4) TRANSFORMER 4 VA AUTO RESET PRIMARY AUTO RESET AUXILIARY LIMIT LIMIT ONTROL TO +VD ONTROLS HLO (0) PSO (7) LOW FIRE PRESS. SWITH 4V HUM. PS () NO PS () NO TO MIRO HIGH FIRE PRESS. SWTIH MANUAL RESET ROLLOUT LIMIT ONTROLS HLI () MVL () PM EM MTR HARNESS BL GY 4 IRULATOR BLOWER 5 4 GR PK GND INDUTOR OIL 70kBTU,90kBTU, 5kBTU MODELS ONLY BLOWER OMPARTMENT DOOR SWITH (OPEN EN DOOR OPEN) TO R TO MIRO MVH (4) MV (8) GND (5) TR () GND (4) + VD () RX () TX () INTEGRATED ONTROL MODULE HUMIDIFIER INDOOR AIR IRULATOR BLWR GND HI GAS VALVE NOTES:. SET HEAT ANTIIPATOR ON ROOM THERMOSTAT AT 0.7 AMPS.. MANUFATURER'S SPEIFIED REPLAEMENT PARTS MUST BE USED EN SERVIING.. IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE FURNAE MUST BE REPLAED, IT MUST BE REPLAED WITH WIRING MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 05. USE OPPER ONDUTORS ONLY. 4. UNIT MUST BE PERMANENTLY GROUNDED AND ONFORM TO N.E.. AND LOAL ODES. 5. TO REALL THE LAST 6 FAULTS, MOST REENT TO LEAST REENT, DEPRESS SWITH FOR MORE THAN SEONDS ILE IN STANDBY (NO THERMOSTAT INPUTS) OLOR ODES: PK PINK BR BROWN ITE BL BLUE GY GRAY RED YELLOW OR ORANGE PU PURPLE GN GREEN BLAK LOW VOLTAGE (4V) LOW VOLTAGE FIELD HI VOLTAGE (5V) HI VOLTAGE FIELD JUNTION TERMINAL INTERNAL TO INTEGRATED ONTROL PLUG ONNETION EQUIPMENT GND FIELD GND FIELD SPLIE SWITH (TEMP.) IGNITER SWITH (PRESS.) OVERURRENT PROT. DEVIE 040F00660 REV. A Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring. 7

28 SHEMATIS HIGH VOLTAGE! DISONNET ALL POWER BEFORE SERVIING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURES MAY BE PRESENT. FAILURE TO DO SO MAY AUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. INTEGRATED ONTROL MODULE IGN-N EA IGN R G W W Y Y O W R R G W W Y Y O DE HUM G V RX TX GND W ST4 FS ANSI Z.0 AUTOMATI IGNITION SYSTEM 4VA 60Hz 0.8 A. MAX. IND-HI IND-LO Y REV. F HUM IND-N ST5 0 4 DEHUM R Y O DEHUM LINE LOAD INDUTOR OIL TRANSFORMER ONTROL ASSEMBLY SHEMATI ADV8/AMV8/GMV8 X* MODEL FURNAES This schematic is for reference only. Not all wiring is as shown above, refer to the appropriate wiring diagram for the unit being serviced. Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring. 8

29 SHEMATIS HIGH VOLTAGE! DISONNET ALL POWER BEFORE SERVIING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURES MAY BE PRESENT. FAILURE TO DO SO MAY AUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. 5 IGN HUM EA INDUER 4 LO HI 4 VARIABLE SPEED IRULATOR W W O TX/RX Z NTL DIPSWX μp Y DEHUM G XFMR RJ 8 4 DUAL LED DISPLAYS OMM STATUS LED OMM μp RS485 R Y GROUND LO HI DRAIN SWITH HL RLS AUX N/ PS N/ PS 6 GAS VALVE WIRING SHEMATI TYPIAL SHEMATI ADV8/AMV8/GMV8 X* MODEL FURNAES WR INTEGRATED IGNITION ONTROL This schematic is for reference only. Not all wiring is as shown above. Refer to the appropriate wiring diagram for the unit being serviced. Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring. 9