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Home My WebLink AboutB14-0196 Goodman GMH95.pdfup to 96% AFuE Multi-position, Multi-spEEd GAs FurnAcEs SS-GMH95 www.goodmanmfg.com 11/12Supersedes 9/12 Standard Features • Dual-diameter tubular heat exchanger • Two-stage gas valve with Dual$aver™ technology that allows installer to activate the two-stage valve with the flip of a dipswitch • 110V Silicon Nitride igniter • Furnace control board with self-diagnostics, color-coded low-voltage terminals, and provisions for electronic air cleaner and 24-volt humidifiers • Control board stores the last five diagnostic codes in memory; simple push-button activation outputs the fault history to a flashing red LED • Low constant fan allows homeowner to activate the low heat speed to efficiently circulate air throughout the home • Self-adjusting feature automatically adjusts to high or low stage based on outside temperature without an outdoor temperature sensor • Dual-certified for sealed combustion direct vent (2-pipe) or non-direct vent (1-pipe) applications • Easy-to-install top venting is standard; alternate flue/vent located on the right (GMH95) • All models comply with California NOx emissions standards Cabinet Features • Fully insulated, heavy-gauge steel cabinet with durable baked-enamel finish • Foil-faced insulation lines the heat exchanger • Designed for multi-position installation — GMH95: upflow, horizontal left or right; GCH95/GCH9: downflow, horizontal left or right • Airtight solid bottom for side-return applications and easy- cut tabs for effortless removal in bottom air inlet applications • Convenient left/right connection for gas/electric service • Coil and furnace fit flush for most installations Contents Nomenclature ...............................................................................2 Product Specifications ..................................................................3 Dimensions ...................................................................................5 Airflow Data ..................................................................................7 Wiring Diagrams ...........................................................................9 Accessories ..................................................................................11 * Complete warranty details available from your local dealer or at www.goodmanmfg.com. To receive the Lifetime Heat Exchanger Limited Warranty (good for as long as you own your home), 10-Year Unit Replacement Limited Warranty and 10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online registration is not required in California or Québec. GMH95/Gc H95 product spEciFicAtions product spEciFicAtions 2 www.goodmanmfg.com SS-GMH95 noMEnclAturE Brand Revisions G Goodman® Brand A Initial Release or Distinctions™B 1st Revision C 2nd Revision Airflow Direction C Downflow/Horizontal NOx D Dedicated Downflow N Natural Gas H High Airflow X Low NOx K Dedicated Upflow M Upflow/Horizontal Cabinet Width A 14” Description B 17½” V Two-Stage/Variable-speed C 21”H Two-Stage/Multi-speed D 24½” S Single-Stage/Multi-speed E Two-Stage/EEM Motor Maximum CFM @ 0.5” ESP3 1200 5 2000 AFUE 4 160095 95% 9 93%+MBTU/h 8 80%045: 45,000 115: 115,000 070: 70,000 140: 140,000 090: 90,000 12 AB 11 X 10 M 21 G H 3 4 6,7,84,5 95 045 9 Product SPecificationS Product SPecificationS SS-GMH95 www.goodmanmfg.com 3 SPecificationS for GMH95 GMH95 0453BXA GMH95 0703BXA GMH95 0704CXA GMH95 0904CXA GMH95 0905CXA GMH95 1155DXA Heating Capacity Input¹46,000 69,000 69,000 92,000 92,000 115,000 Natural Gas Output¹44,200 66,300 66,300 88,400 88,400 110,500 LP Gas Output¹39,800 59,700 59,700 79,600 79,600 99,500 AFUE²96.1 96.1 96.1 96.1 96.1 96.1 Available AC @ 0.5” ESP 3 3 4 4 5 5 Temperature Rise Range (°F) 35 - 65 30 - 60 35 - 65 30 - 60 30 - 60 35 - 65 Circulator Blower Size (D x W)10” x 8” 10” x 8” 10” x 10” 10” x 10” 11” x 10” 11” x 10” Horsepower @ 1075 RPM ⅓⅓½½¾¾ Speed 4 4 4 4 4 4 Vent Diameter³2”2”2”2”3”3” No. of Burners 2 3 3 4 4 5 Filter Size (in²) Permanent⁴290 288 385 385 480 480 Disposable 580 580 770 770 960 960 Electrical Data Min. Circuit Ampacity⁵9.4 9.4 13.8 13.8 13.2 13.2 Max. Overcurrent Device (amps)⁶15 15 15 15 15 15 Ship Weight (lbs)120 123 125 144 146 163 ¹ Natural Gas BTU/h. For altitudes above 2,000’, reduce input rating 4% for each 1,000’ above sea level. ² DOE AFUE based upon Isolated Combustion System (ICS) ³ Installer must supply one or two PVC pipes: one for combustion air (optional) and one for the flue outlet (required). Vent pipe must be either 2” or 3” in diameter, depending upon furnace input, number of elbows, length of run and installation (1 or 2 pipes). The optional Combus- tion Air Pipe is dependent on installation/code requirements and must be 2” or 3” diameter PVC. ⁴ Minimum Circuit Ampacity = (1.25 x Circulator Blower Amps) + ID Blower amps. Wire size should be determined in accordance with National Electrical Codes. Extensive wire runs will require larger wire sizes. ⁵ Maximum Overcurrent Protection Device refers to maximum recommended fuse or circuit breaker size. May use fuses or HACR-type circuit breakers of the same size as noted. Notes • All furnaces are manufactured for use on 115 VAC, 60 Hz, single-phase electrical supply. • Gas Service Connection ½” FPT • Important: Size fuses and wires properly and make electrical connections in accordance with the National Electrical Code and/or all existing local codes. product spEciFicAtions product spEciFicAtions 4 www.goodmanmfg.com SS-GMH95 spEciFicAtions For GcH95 GCH95 0453BX GCH95 0703BX GCH95 0704CX GCH95 0904CX GCH95 0905DX GCH93 1155DX Heating Capacity Input¹46,000 69,000 69,000 92,000 92,000 115,000 Natural Gas Output¹44,200 66,300 66,300 88,400 88,400 106,500 LP Gas Output¹39,800 59,700 59,700 79,600 79,600 96,255 AFUE²96.1 96.1 96.1 96.1 96.1 93.0 Available AC @ 0.5” ESP 3 3 4 4 5 5 Temperature Rise Range (°F)25-55 35-65 25-55 40 - 70 35-65 40 - 70 Circulator Blower Size (D x W)10” x 8” 10” x 8” 10” x 10” 10” x 10” 11” x 10” 11” x 10” Horsepower @ 1075 RPM ⅓⅓½½¾¾ Speed 4 4 4 4 4 4 Vent Diameter³2”2”2”2”2"2" No. of Burners 2 3 3 4 4 5 Disposable Filter Size (in²)576 564 564 752 752 940 Electrical Data Min. Circuit Ampacity⁴9.8 9.8 12.9 12.9 13.4 13.2 Max. Overcurrent Device (amps)⁵15 15 15 15 15 15 Ship Weight (lbs)120 123 123 144 146 160 ¹ Natural Gas BTU/h. For altitudes above 2,000’, reduce input rating 4% for each 1,000’ above sea level. ² DOE AFUE based upon Isolated Combustion System (ICS) ³ Installer must supply one or two PVC pipes: one for combustion air (optional) and one for the flue outlet (required). Vent pipe must be either 2” or 3” in diameter, depending upon furnace input, number of elbows, length of run and installation (1 or 2 pipes). The optional Combustion Air Pipe is dependent on installation/code requirements and must be 2” or 3” diameter PVC. ⁴ Minimum Circuit Ampacity = (1.25 x Circulator Blower Amps) + ID Blower amps. Wire size should be determined in accordance with National Electrical Codes. Extensive wire runs will require larger wire sizes. ⁵ Maximum Overcurrent Protection Device refers to maximum recommended fuse or circuit breaker size. May use fuses or HACR-type circuit breakers of the same size as noted. Notes • All furnaces are manufactured for use on 115 VAC, 60 Hz, single-phase electrical supply. • Gas Service Connection ½” FPT • Important: Size fuses and wires properly and make electrical connections in accordance with the National Electrical Code and/or all existing local codes. product spEciFicAtions product spEciFicAtions SS-GMH95 www.goodmanmfg.com 5 GMH95 diMEnsions MiniMuM clEArAncEs to coMbustiblE MAtEriAls Position Sides Rear Front Bottom Flue Top Upflow 0”0”1”C 0”1” Horizontal 6”0”1”C 0”4” • C = If placed on combustible floor, the floor MUST be wood ONLY. • For servicing or cleaning, a 24” front clearance is recommended. • Unit connections (electrical, flue, and drain) may necessitate greater clearances than the minimum clearances listed above. • In all cases, accessibility clearance must take precedence over clearances from the enclosure where accessibility clearances are greater. • Approved for line contact in the horizontal position Model A B C D E GMH950453BXA 17½”16”13⅛”12⅛”13⅝” GMH950703BXA 17½”16”13⅛”12⅛”13⅝” GMH950704CXA 21”19½”16⅛”16”17½” GMH950904CXA 21”19½”16⅛”16”17½” GMH950905CXA 21”19½”20⅝”19⅜”20⅞” GMH951155DXA 24½”23”20⅝”19⅜”20⅞” Notes: • Installer must supply one or two PVC pipes: one for combustion air (optional) and one for the flue outlet (required). Vent pipe must be either 2” or 3” in diameter, depending upon furnace input, number of elbows, length of run, and installation (1 or 2 pipes). The optional combustion air pipe is dependent on installation/code requirements and must be 2” or 3” diameter PVC. • Line voltage wiring can enter through the right or left side of furnace. Low-voltage wiring can enter through the right or left side of furnace. • Conversion kits for high-altitude natural gas operation are available. Contact your Goodman distributor or dealer for details. • Installer must supply the following gas line fittings, according to which entrance is used: Left: One 90º street elbow; one 2½” pipe nipple; one 90º elbow; straight pipe; one ground joint union Right: Straight pipe to reach gas valve • Installations using a bottom return: Failure to unfold duct flanges will reduce airflow area by approximately 18%. This could result in performance and noise issues. COMPONENT IDENTIFICATION 6 GMH95*****XA* Cabinet Size A B C D E 13-5/8 17-1/2 20-7/8 All dimensions are in inches. 24-1/2 12-1/8 16 19-3/8 12-15/16 15-15/16 20-7/16 GMH950453BXA* GMH950703BXA* GMH950704CXA* GMH950904CXA* GMH950905DXA* GMH951155DXA* 16 19-1/2 23 17-1/2 21 RIGHT SIDEDRAIN LINEHOLES AIRINTAKE PIPE2" PVC 1 5/8 RIGHT SIDE VIEW 2 1 1/2 UNFOLDED FLANGES1 FOLDED FLANGES UNFOLDED FLANGES FOLDED FLANGES AIR DISCHARGE AIR DISCHARGE NOTE: Airflow area will be reduced by approximately 18% if duct flanges are not unfolded. This could cause performance issues and noise issues. 19 7/8” product spEciFicAtions product spEciFicAtions 6 www.goodmanmfg.com SS-GMH95 GcH95 diMEnsions Model A B C D E GCH950453BXA 17½”16”12⅜”14½”16” GCH950703BXA 17½”16”12⅜”14½”16” GCH950704CXA 21”19½”16⅜”18”19½” GCH950904CXA 21”19½”16⅜”18”19½” GCH950905DXA 24½”23”20⅜”21½”23” GCH91155DXA 24½”23”20⅜”21½”23” Notes: • Installer must supply one or two PVC pipes: one for combustion air (optional) and one for the flue outlet (required). Vent pipe must be either 2” or 3” in diameter, depending upon furnace input, number of elbows, length of run, and installation (1 or 2 pipes). The optional combustion air pipe is dependent on installation/code requirements and must be 2” or 3” diameter PVC. • Line voltage wiring can enter through the right or left side of furnace. Low-voltage wiring can enter through the right or left side of furnace. • Conversion kits for high-altitude natural gas operation are available. Contact your Goodman distributor or dealer for details. • Installer must supply the following gas line fittings, according to which entrance is used: • Left: One 90º street elbow; one 2½” pipe nipple; one 90º elbow; straight pipe; one ground joint union Right: Straight pipe to reach gas valve • Installations using a bottom return: Failure to unfold duct flanges will reduce airflow area by approximately 18%. This could result in performance and noise issues. MiniMuM clEArAncEs to coMbustiblE MAtEriAls Position Sides Rear Front Bottom Flue Top Downflow 0”0”1”NC 0”1” Horizontal 6”0”1”C 0”4” C = Combustible: If placed on combustible floor, the floor MUST be wood ONLY. NC = Non-Combustible: A combustible floor sub-base must be used for installation on combustible flooring Notes: • For servicing or cleaning, a 24” front clearance is recommended. • Unit connections (electrical, flue and drain) may necessitate greater clearances than the minimum clearances listed below. • In all cases, accessibility clearance must take precedence over clearances from the enclosure where accessibility clearances are greater. product spEciFicAtions product spEciFicAtions SS-GMH95 www.goodmanmfg.com 7 GMH95 AirFlow dAtA (CFM & Temperature Rise vs. External Static Pressure) Model Motor Speed Tons AC¹ External Static Pressure, (Inches Water Column) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM CFM CFM GMH95 0453BXA High 3 1,352 29 1,318 30 1,260 31 1,202 33 1,128 35 1,044 955 853 Med 2.5 1,214 32 1,172 34 1,123 35 1,064 37 1,012 39 938 859 741 Med-Lo 2 997 40 994 40 960 41 923 43 884 45 817 741 611 Low 1.5 757 52 753 52 734 54 704 56 674 59 620 524 438 GMH95 0703BXA High 3 1,449 41 1,409 42 1,326 45 1,273 47 1,201 49 1,194 1,136 1,018 Med 2.5 1,192 50 1,172 51 1,141 52 1,094 54 1,046 57 973 904 793 Med-Lo 2 981 61 962 62 943 63 917 65 888 67 830 764 665 Low 1.5 750 79 730 81 714 83 692 86 657 90 620 570 502 GMH95 0704CXA High 4 2,069 29 1,965 30 1,871 32 1,756 34 1,661 36 1,549 1,415 1,275 Med 3.5 1,752 34 1,724 34 1,667 36 1,603 37 1,488 40 1,402 1,290 1,082 Med-Lo 3 1,437 41 1,437 41 1,417 42 1,369 43 1,320 45 1,256 1,140 984 Low 2.5 1,184 50 1,177 50 1,161 51 1,132 52 1,095 54 1,047 928 837 GMH95 0904CXA High 4 1,970 40 1,874 42 1,757 45 1,667 48 1,566 51 1,431 1,334 1,182 Med 3.5 1,713 46 1,650 48 1,572 50 1,510 52 1,418 56 1,313 1,211 1,079 Med-Lo 3 1,439 55 1,412 56 1,370 58 1,327 60 1,260 63 1,166 1,078 956 Low 2.5 1,183 67 1,155 69 1,122 71 1,108 72 1,062 75 1,011 931 816 GMH95 0905CXA High 5 2,147 37 2,114 37 2,057 39 2,030 39 1,978 40 1,889 1,784 1,713 Med 4 1,675 47 1,686 47 1,640 48 1,623 49 1,557 51 1,501 1,455 1,360 Med-Lo 3.5 1,489 53 1,470 54 1,436 55 1,409 56 1,361 58 1,318 1,243 1,130 Low 3 1,307 61 1,265 63 1,234 64 1,203 66 1,168 68 1,096 1,053 991 GMH95 1155DXA High 5 2,134 46 2,103 47 2,029 48 1,941 51 1,906 51 1,818 1,733 1,625 Med 4 1,678 58 1,643 60 1,643 60 1,577 62 1,527 64 1,489 1,423 1,339 Med-Lo 3.5 1,453 68 1,440 68 1,426 69 1,363 72 1,349 73 1,314 1,253 1,205 Low 3 1,259 78 1,239 79 1,220 80 1,181 83 1,159 85 1,118 1,082 1,015 ¹ @0.5” ESP Notes: • CFM in chart is without filter(s). Filters do not ship with this furnace, but must be provided by the installer. • All furnaces ship as high-speed cooling and medium-speed heating. Installer must adjust blower cooling & heating speed as needed. • For most applications, about 400 CFM per ton when cooling is desirable. • INSTALLATION IS TO BE ADJUSTED TO OBTAIN TEMPERATURE RISE WITHIN THE RANGE SPECIFIED ON THE RATING PLATE. • The chart is for information only. For satisfactory operation, external static pressure should not exceed value shown on the rating plate. • The above chart is for furnaces installed at 0-2000 feet. At higher altitudes, a properly de-rated unit will have approximately the same temperature rise at a particular CFM, while ESP at the CFM will be lower. product spEciFicAtions product spEciFicAtions 8 www.goodmanmfg.com SS-GMH95 GcH95 AirFlow dAtA (CFM & Temperature Rise vs. External Static Pressure) Model Motor Speed Tons AC¹ External Static Pressure, (Inches Water Column) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM CFM CFM GCH95 0453BX High 3 1,415 28 1,352 30 1,290 31 1,196 34 1,127 36 1,035 936 825 Med 2.5 1,221 33 1,178 34 1,127 36 1,073 38 1,007 40 932 834 733 Med-Lo 2 1,034 39 1,000 40 976 41 935 43 881 46 818 733 662 Low 1.5 860 47 845 48 812 50 783 51 740 54 682 619 534 GCH95 0703BX High 3 1,431 42 1,368 44 1,296 47 1,228 49 1,150 53 1,055 962 860 Med 2.5 1,212 50 1,182 51 1,138 53 1,091 55 1,019 59 944 871 769 Med-Lo 2 1,002 60 978 62 956 63 921 66 878 69 825 738 647 Low 1.5 813 74 805 75 790 76 759 80 726 83 689 644 605 GCH95 0704CX High 4 1,755 34 1,674 36 1,632 37 1,510 40 1,423 42 1,325 1,241 1,116 Med 3.5 1,656 36 1,585 38 1,536 39 1,429 42 1,355 45 1,268 1,145 1,059 Med-Lo 3 1,551 39 1,488 41 1,427 42 1,353 45 1,290 47 1,195 1,100 1,017 Low 2.5 1,286 47 1,258 48 1,241 49 1,185 51 1,112 54 1,067 983 886 GCH95 0904CX High 4 1,734 46 1,652 49 1,578 51 1,508 53 1,413 57 1,336 1,248 1,154 Med 3.5 1,642 49 1,558 52 1,487 54 1,418 57 1,336 60 1,243 1,164 1,039 Med-Lo 3 1,522 53 1,458 55 1,396 58 1,321 61 1,253 64 1,182 1,101 986 Low 2.5 1,287 63 1,244 65 1,184 68 1,148 70 1,098 73 1,034 953 849 GCH95 0905DX High 5 2,189 37 2,109 38 2,025 40 1,948 41 1,862 43 1,757 1,644 1,537 Med 4 1,885 43 1,831 44 1,776 45 1,711 47 1,637 49 1,539 1,453 1,346 Med-Lo 3.5 1,665 48 1,627 50 1,584 51 1,524 53 1,462 55 1,400 1,323 1,220 Low 3 1,474 55 1,440 65 1,401 57 1,356 59 1,310 61 1,255 1,193 1,109 GCH9 1155DX High 5 2,134 46 2,103 47 2,029 48 1,941 51 1,906 51 1,818 1,733 1,625 Med 4 1,678 58 1,643 60 1,643 60 1,577 62 1,527 64 1,489 1,423 1,339 Med-Lo 3.5 1,453 68 1,440 68 1,426 69 1,363 72 1,349 73 1,314 1,253 1,205 Low 3 1,259 78 1,239 79 1,220 80 1,181 83 1,159 85 1,118 1,082 1,015 ¹ @0.5” ESP Notes: • CFM in chart is without filter(s). Filters do not ship with this furnace, but must be provided by the installer. If the furnace requires two return filters, this chart assumes both filters are installed. • All furnaces ship as high-speed cooling and medium-speed heating. Installer must adjust blower cooling and heating speed as needed. • For most jobs, about 400 CFM per ton when cooling is desirable. • INSTALLATION IS TO BE ADJUSTED TO OBTAIN TEMPERATURE RISE WITHIN THE RANGE SPECIFIED ON THE RATING PLATE. • This chart is for information only. For satisfactory operation, external static pressure should not exceed value shown on the rating plate. • The above chart is for U.S. furnaces installed at 0-2000 feet. At higher altitudes, a properly derated unit will have approximately the same temperature rise at a particular CFM, while ESP at the CFM will be lower. product spEciFicAtions product spEciFicAtions SS-GMH95 www.goodmanmfg.com 9 wirinG diAGrAM — GMH95 Wiring is subject to change. Always refer to the wiring diagram or the unit for the most up-to-date wiring.⚠ wArninGHigh 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.⚡ product spEciFicAtions product spEciFicAtions 10 www.goodmanmfg.com SS-GMH95 wirinG diAGrAM — GcH95 / GMH950905c* R YL YELLOWOR ORANGEPU PURPLEGN GREENBK BLACK BR BROWNWH WHITEBL BLUEGY GRAYRD RED COLOR CODES: LOW VOLTAGE (24V) LOW VOLTAGE FIELD HI VOLTAGE (115V) HI VOLTAGE FIELD NOTES:1. SET HEAT ANTICIPATOR ON ROOM THERMOSTAT AT 0.7 AMPS.2. MANUFACTURER'S SPECIFIED REPLACEMENT PARTS MUST BE USED WHEN SERVICING.3. IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE FURNACE MUST BE REPLACED, IT MUST BE REPLACED WITH WIRING MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 105°C. USE COPPER CONDUCTORS ONLY.4. IF HEATING AND COOLING BLOWER SPEEDS ARE NOT THE SAME, DISCARD JUMPER BEFORE CONNECTING BLOWER LEADS. UNUSED BLOWER LEADS MUST BE PLACED ON "PARK" TERMINALS OF INTEGRATED CONTROL OR TAPED.5. UNIT MUST BE PERMANENTLY GROUNDED AND CONFORM TO N.E.C. AND LOCAL CODES.6. TO RECALL THE LAST 5 FAULTS, MOST RECENT TO LEAST RECENT, DEPRESS SWITCH FOR MORE THAN 2 SECONDS WHILE IN STANDBY (NO THERMOSTAT INPUTS)0140F01027-B OR (MED LOW) BL (MED) RD (LOW) GAS VALVEC PM C G W INTERNAL TOINTEGRATED CONTROL JUNCTION EQUIPMENT GND FIELD GND DIAGNOSTICLED 2 CIRCUITCONNECTOR HOTSURFACEIGNITER OVERCURRENTPROT. DEVICE IGNITER TH (3) INTEGRATEDCONTROL MODULE JUNCTION BOX LINE-H XFMR-H INTEGRATED CONTROL MODULEINTEGRATED CONTROL MODULEGND DISCONNECT L N DISCONNECT POWERBEFORE SERVICING.WIRING TO UNITMUST BEPROPERLYPOLARIZEDAND GROUNDED. OVERCURRENT PROTECTION DEVICE OR GY RD BL BK TERMINAL SWITCH (PRESS.) PK PINK 115 VAC HOT AND PARK TERMINALS LINE-H FLAMESENSOR FRONT COVERPRESSURE SWITCH ( SINGLE CONTROL ON 45K BTU ) NOC GY BK PLUG CONNECTION FIELD SPLICE SWITCH (TEMP.) OR 24V THERMOSTATCONNECTIONS GRGND 115 VAC 24 VAC BLOWERCOMPARTMENTDOOR SWITCH(OPEN WHEN DOOR OPEN) DOORSWITCH WARNING:DISCONNECT POWER BEFORESERVICING.WIRING TO UNIT MUST BEPROPERLY POLARIZED AND GROUNDED. BK GND DISCONNECT L N POWER SUPPLY WITHOVERCURRENT PROTECTIONDEVICEWH JUNCTION BOX 1 TO 115 VAC / 1Ø / 60HZ OR ID BLOWERPRESSURESWITCH HEAT-H GND WH RD WH GND BURNER COMPARTMENT BLOWER COMPARTMENT NOTE 4SEE NO COOL-H BK (HI) BRBR CAPACITOR YL WH YL CONTROLPRIMARY LIMITAUTO RESET BL PU MANUAL RESET ROLLOUT LIMIT CONTROL(S) RD OR PK BK WH WH BLOWERINDUCED DRAFT C CIRCULATORBLOWER FS H IH E A T -H LOHEAT-H IGNITERHOT SURFACE IND IGN EAC-H AIR CLEANERELECTRONIC BLWRCIRCULATOR BLWRID FLAME SENSOR 115 VAC TRANSFORMER40 VA 24 VAC GND LIMIT CONTROLAUTO RESET PRIMARY (SINGLE CONTROL ON 45K BTU)LIMIT CONTROL(S)MANUAL RESET ROLLOUT RO1 (5) RO2 (11) HLO (1) HLI (7) MVC (9) GND (8) TR (6)ORWHWHBLYLORRDGRBR PK PUGYWH115 VAC NEUTRALBKBKGY 24V THERMOSTAT CONNECTIONSMICROTO C G Y W R TRANSFORMER40 VA 2 WH OR BL YL OR OR GY PU RD OR GY WH XFMR-HTERMINALSGY OR GR BR 123 12 11 10 9 8 7 6 5 4 WARNING: 24 VACHUMIDIFIER 24 VACHUMIDIFIER HUMIDIFIER PSO (4) PS (10) 0 C 7 6 5 4 3 2 1 OFF = CONTROL FAILURE STEADY ON = NORMAL OPERATION 1 FLASH = 2 FLASHES = PRESSURE SWITCH STUCK CLOSED 3 FLASHES = PRESSURE SWITCH STUCK OPEN 4 FLASHES = OPEN HIGH LIMIT 5 FLASHES = FLAME SENSE WITHOUT GAS VALVE OPEN ROLLOUT OR OPEN FUSE 7 FLASHES = LOW FLAME SIGNAL 6 FLASHES = SYSTEM LOCKOUT (RETRIES EXCEEDED) CONTINUOUS/RAPID FLASHES = REVERSED 115 VAC POLARITY CONTROLMODULE INTEGRATED FUSE ON OFF 2NDSTAGEDELAY MODE HEATOFFDELAY FS 1 2 3 HI BR ORMVH (12) FACTORY SETTINGSSHOWN* ** * SEENOTE 6 COOL-H TO 115VAC/ 1Ø /60 HZ POWER SUPPLY WITH GY Y BK LINE NEUTRALS8 8 FLASHES = CHECK IGNITER OR IMPROPER GROUNDING PU GY (HONEYWELL) NOC ID BLOWERPRESSURESWITCH C PRESSURE SWITCHFRONT COVER NO AUXILIARY LIMIT CONTROLS HI C VALVEGAS PM MVL(2)Wiring is subject to change. Always refer to the wiring diagram or the unit for the most up-to-date wiring.⚠ WarningHigh 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.⚡ product spEciFicAtions product spEciFicAtions SS-GMH95 www.goodmanmfg.com 11 AccEssoriEs — GMH95 Accessory Description GMH95 0453BXA GMH95 0703BXA GMH95 0704CXA GMH95 0904CXA GMH95 0905CXA GMH95 1155DXA LPM-06 LP Conversion Kit (Springs & Orifice)*√√√√√√ LPLP03 LP Gas Low-Pressure Kit √√√√√√ GSAS Electronic Air Cleaners (-10, -11, -12, -18)√√√√√√ GMU Media Air Cleaners (1620, 2020, 1625, 2025)√√√√√√ HANG11 High Altitude Natural Gas Kit 1 1 1 1 1 1 HANG12 High Altitude Natural Gas Kit 2 2 2 2 2 2 HALP10 High Altitude LP Gas Kit 3 3 3 3 3 3 HAPS27 High Altitude Pressure Switch Kit 3 3 3 3 3 3 FTK04 Twinning Kit √√√√√√ EFR01 External Filter Rack √√√√√√ DCVK-20 Horizontal/Vertical Concentric Vent Kit (2”)√√--- --- --- --- DCVK-30 Horizontal/Vertical Concentric Vent Kit (3”)√√√√√√ 0170K00000S Flush-mount Vent Kit √√√√√√ * White-Rodgers and Honeywell valves √ Indicates accessories available for this model 1 Indicates 7,001’ to 9,000’ altitude 2 Indicates 9,001’ to 11,000’ altitude 3 Indicates 7,001’ to 11,000’ altitude Notes • All installations above 7,000’ require a pressure switch change. For installation in Canada, furnaces are certified only to 4,500’. • Downflow Floor base: When the GCH9 model is installed directly on a wood floor, a downflow floor base must be used. Those model numbers are: CFB17, CFB21 and CFB24. product spEciFicAtions product spEciFicAtions 12 www.goodmanmfg.com SS-GMH95 Goodman Manufacturing Company, L.P., reserves the right to discontinue, or change at any time, specifications or designs without notice or without incurring obligations. © 2012 • Goodman Manufacturing Company, L.P. • Houston, Texas • Printed in the USA. AccEssoriEs — GcH95 Accessory Description GCH95 0453BXA GCH95 0703BXA GCH95 0704CXA GCH95 0904CXA GCH95 0905CXA GCH9 1155DXA LPM-06 LP Conversion Kit (Springs & Orifice)*√√√√√√ LPLP03 LP Gas Low-Pressure Kit √ GSAS Electronic Air Cleaners (-10, -11, -12, -18)√√√√√√ GMU Media Air Cleaners (1620, 2020, 1625, 2025)√√√√√√ HANG11 High Altitude Natural Gas Kit 1 1 1 1 1 1 HANG12 High Altitude Natural Gas Kit 2 2 2 2 2 2 HALP10 High Altitude LP Gas Kit 3 3 3 3 3 3 HAPS27 High Altitude Pressure Switch Kit 3 3 3 3 3 3 EFR01 External Filter Rack √√√√√√ DCVK-20 Horizontal/Vertical Concentric Vent Kit (2”)√√--- --- --- --- DCVK-30 Horizontal/Vertical Concentric Vent Kit (3”)√√√√√√ 0170K00000S Flush-mount Vent Kit √√√√√√ * White-Rodgers and Honeywell valves √ Indicates accessories available for this model 1 Indicates 7,001’ to 9,000’ altitude 2 Indicates 9,001’ to 11,000’ altitude 3 Indicates 7,001’ to 11,000’ altitude Notes • All installations above 7,000’ require a pressure switch change. For installation in Canada, furnaces are certified only to 4,500’. • Downflow Floor base: When the GCH9 model is installed directly on a wood floor, a downflow floor base must be used. Those model numbers are: CFB17, CFB21 and CFB24.