Description
The Goodman GCH9 93% AFUE Two-Stage (Convertible), Multi-Speed, Multi-Position furnaces feature a patented aluminized-steel tubular heat exchanger and durable Silicon Nitride Hot Surface Ignition system. These furnaces are designed to be used with a single stage room thermostat. They are similar to the Two-Stage Variable Speed (GMV) models.
These furnaces are capable of the following heating modes, two-stage burner- low stage to high stage based on an adjustable time set on the board (not controlled by the thermostat). The blower also has two speeds in the heating mode, low and high, and it will change speeds according to the high or low stages. Single Stage where the furnace will run as a standard furnace with one flame level and a single speed blower (Factory setting).
Features
  • 10 Year Parts Warranty
  • Patented TuffTube dual-diameter tubular heat exchanger with lifetime limited warranty plus a 10-year limited furnace replacement warranty
  • Two-stage gas valve with revolutionary new convertible technology that allows installer to activate two stage operation with the flip of a dipswitch
  • Silicon Nitride igniter with patented adaptive learning control for maximum igniter life
  • 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
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Specs
Application:
HVAC
Airflow:
Downflow
Horizontal
Type:
Two Stage Multi-Speed
Efficiency:
95%
Heating Capacity (BTU):
70000
Width (Inches):
21"
Max Airflow (CFM):
1600
Temperature Rise:
35°F-65°F
Horse Power:
1/2 @ 1075 RPM
Speeds:
4
Vent Diameter:
2"
Burners:
3
Weight (lbs):
135 lbs
Warranty:
10 Year Limited Warranty on Parts
Heat Exchanger - Lifetime - 10 Year Furnace Replacement
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