Page 2 - PRODUCT IDENTIFICATION; D: Dedicated Downflow
PRODUCT IDENTIFICATION 2 Minior Revision B 3 Description Air Flow Direction KBTUH AFUE Major Revision Maximum CFM @ 0.5" ESP 3: 1200 4: 1600 5: 2000 Cabinet Width The model and manufacturing number are used for positive identification of component parts used in manufacturing.Please use these num...
Page 3 - These models are Low NOx.
PRODUCT IDENTIFICATION 3 G CH90453BXA* GCH90703BXA* GCH90704CXA* GCH90904CXA* GCH90905DXA* GCH91155DXA* 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. These models...
Page 4 - PRODUCT DESIGN; Left; High Altitude Derate; Pressure
4 PRODUCT DESIGN 3. Conversion kits for high altitude natural or propane gas operation are available. See High Altitude Derate chartfor details. 4. Installer must supply the following gas line fittings, de- pending on which entrance is used: Left -- Two 90º Elbows, one close nipple, straight pipe. R...
Page 5 - COMPONENT IDENTIFICATION
5 COMPONENT IDENTIFICATION 1 Two-Stage Gas Valve 2 Gas Line Entrance (Alternate) 3 Pressure Switch(es) 4 Gas Manifold 5 Combustion Air Intake Connection 6 Hot Surface Igniter 7 Rollout Limit 8 Burners 9 Flame Sensor 10 Flue Pipe Connection 11 Flue Pipe 12 Primary Limit 13 Gas Line Entrance 14 Flue P...
Page 6 - Cabinet Size; All dimensions are in inches.
COMPONENT IDENTIFICATION 6 GCH9*****XA* LOW VOLTAGE ELECTRICAL HOLE 28 3/4 3/4 20 1/4 2 1/2 AIR INTAKE PIPE 2" PVC LEFT SIDE DRAIN LINE HOLES DRAIN TRAP C L 28 5/16 11 1/2 9 13/16 15 1/2 UNFOLDED FLANGES 1 3/4 18 5/8 2 5/8 HIGH VOLTAGE ELECTRICAL HOLE 20 5/32 AIR DISCHARGE LEFT SIDE VIEW 3/4 2 1...
Page 7 - Part Number
7 PRODUCT DESIGN GCH90453BX -.60 20197311 -.60 20197311 GCH90703BX -.60 20197311 -.60 20197311 GCH90704CX -.37 20197313 -.37 20197313 GCH90904CX -.60 20197311 -.60 20197311 GCH90905CX -.37 20197313 -.37 20197313 GCH91155DX -.60 20197311 -.60 20197311 PRESSURE SWITCH TRIP POINTS AND USAGE CHART ID BL...
Page 9 - A large array of Amana; Coil Matches (Goodman; PRODUCT
9 PRODUCT DESIGN Coil Matches: A large array of Amana ® brand coils are available for use with the GCH9 furnaces, in either counterflow or horizontal applications. These coils are available in both cased and uncased models (with the option of a field installed TXV expansiondevice). These 90%+ furnac...
Page 10 - Filters can also be installed elsewhere in; Upflow Filters; Disposable Minimum Filter Area (in; Based on a 300 ft/min filter face velocity]; Permanent Minimum Filter Area (in; *Minimum filter area dictated by heating airflow requirement.; Bottom Return
10 PRODUCT DESIGN Thermostats: NOTE: Complete lineup of thermostats can be found in the Thermostat Specification Sheets. Filters: Filters are required with this furnace and must be provided by the installer. The filters used must comply with UL900 orCAN/ULCS111 standards. Installing this furnace wit...
Page 12 - FURNACE SPECIFICATIONS
FURNACE SPECIFICATIONS 12 1. These furnaces are manufactured for natural gas operation. Optional kits are available for conversion to propane operation. 2. For elevations above 2000 feet the rating should be reduced by 4% for each 1000 feet above sea level. The furnace must not be derated, orifice c...
Page 13 - BLOWER PERFORMANCE SPECIFICATIONS; BLOWER PERFORMANCE
BLOWER PERFORMANCE SPECIFICATIONS 13 1. CFM in chart is without filters(s). Filters do not ship with this furnace, but must be provided by the installer. 2. All furnaces ship as high speed cooling. Installer must adjust blower cooling speed as needed. 3. For most jobs, about 400 CFM per ton when coo...
Page 14 - MP
BLOWER PERFORMANCE SPECIFICATIONS 14 3 0 40 50 60 70 8 0 90 11 0 1 2 0 10 0 13 0 1 4 0 1 5 0 10 0 90 80 70 60 50 40 30 20 10 O U T P U T B T U/ HR x 1 0 0 0 BT U OU T P UT v s T E M PERAT U R E RI SE C H AR T TE MP ERAT UR E R IS E 600 C F M 700 900 1 000 11 00 120 0 14 00 1 600 180 0 200 0 22 00 24...
Page 15 - WIRING DIAGRAMS
15 WIRING DIAGRAMS Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring. HIGH VOL T A G E ! DIS C ONNECT AL L POW E R BEF O RE SERVICI NG OR IN S T A L L IN G T H IS UNIT . M U L T IPL E PO W E R SO UR CES M A Y BE P R ESEN T . F A IL URE T O DO ...