Lennox GHR32 - Manual
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Table of Contents:
- Page 2 – GHR32 Parts Identification (Downflow Application Shown); Figure 1; WARNING; installation, maintenance, or repair will expose you; Important Directions; DO NOT draw the return air from a room where
- Page 3 – IMPORTANT; Lighting Information & Operation; Never; Figure 2
- Page 4 – Figure 3; Filters; Figure 4; Blower door must be securely in place when blower; Seasonal Inspections
- Page 5 – CAUTION; Periodically look through the flame sight glass to; Service Reminder
07/01
*2P0701*
504,392M
*P504392M*
Page 1
GHR32
SERIES
Litho U.S.A.
504,392M
7/2001
Supersedes 504,117M
WHAT TO DO IF YOU SMELL GAS:
Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
Installation and service must be perĆ
formed by a qualified installer, service
agency or the gas supplier.
D
Do not try to light any appliance.
D
Do not touch any electrical switch; do not
use any phone in your building.
D
Immediately call your gas supplier from a
neighbor's phone. Follow the gas suppliĆ
er's instructions.
D
If you cannot reach your gas supplier, call
the fire department.
D
Extinguish any open flames.
GAS FURNACE
E
2001 Lennox Industries Inc.
Dallas, Texas, USA
If the information in this manual is not
followed exactly, a fire or explosion
may result causing property damage,
personal injury or loss of life.
WARNING
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Summary
Page 2 GHR32 Parts Identification (Downflow Application Shown) Figure 1 DuralokPlus TM HEAT EXCHANGER ASSEMBLY HEATING ACCESS PANEL BURNERS BURNER BOX 2-STAGE CONTROL BOARD FRESH AIR INTAKE CONNECTION CABINET CONTROL BOX GAS VALVE CONDENSATE TRAP CONNECTION COMBUSTION AIR PROVING (PRESSURE) SWITCH C...
Page 3 air is drawn from a room, a negative pressure is created in the room.If a gas appliance is operating in a room with negative pressure, the flue products can be pulled back down the vent pipe and into the room. This reverse flow of the flue gas may result in incomplete combustion and the forma...
Page 4 3 - Turn off all electrical power to the unit. 4 - This unit is equipped with an ignition device which auĆ tomatically lights the burners. Do not try to light it by hand. 5 - Remove the unit access panel. 6 - Turn gas valve knob to OFF . See figure 3. Figure 3 HONEYWELL VR8205 Series Gas Valv...
