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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

COMBUSTION AIR

BLOWER

BLOWER ACCESS

DOOR

DOOR INTERLOCK

SWITCH

EXHAUST PIPE

CONNECTION

TOP CAP

FLAME SIGHT

GLASS

BLOWER MOTOR

WARNING

Product contains fiberglass wool.
Disturbing  the  insulation  in  this  product  during

installation, maintenance, or repair will expose you

to fiberglass wool dust. Breathing this may cause

lung cancer. (Fiberglass wool is known to the State

of California to cause cancer.)
Fiberglass  wool  may  also  cause  respiratory,  skin,

and eye irritation.
To reduce exposure to this substance or for further

information,  consult  material  safety  data  sheets

available from address shown below, or contact your

supervisor.

Lennox Industries Inc.
P.O. Box 799900

Dallas, TX 75379-9900

Important Directions

  1 - Keep the furnace area clear and free of combustible

material, gasoline, and other flammable vapors and

liquids. If installed in an insulated area, furnace must

be kept free of insulating material. Insulating material

may be combustible.

  2 - DO NOT obstruct the air inlet. Unit must receive an unĆ

obstructed flow of combustion and ventilating air.

  3 - DO NOT store chlorine or fluorine products near unit

or introduce these products into the combustion air.

These products can cause furnace corrosion.

  4 -

DO NOT draw the return air from a room where

another  gas  appliance  (ie.,  a  water  heater)  is

installed.

 Even though this furnace draws its combusĆ

tion air from outside of the structure, other gas apĆ

pliances that share a utility room may not. When return

Summary of Contents for GHR32 Series

Page 1: ...he 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 E2001 Lennox Industries Inc Dallas Texas USA If the information i...

Page 2: ...xposure to this substance or for further information consult material safety data sheets available from address shown below or contact your supervisor Lennox Industries Inc P O Box 799900 Dallas TX 75379 9900 Important Directions 1 Keep the furnace area clear and free of combustible material gasoline and other flammable vapors and liquids If installed in an insulated area furnace must be kept free...

Page 3: ...n and maintenance of this apĆ pliance Contact your independent Lennox dealer for an inspection by a qualified service technician WARNING Do not use this furnace if any part has been underwaĆ ter Immediately call a qualified service technician to inspect the furnace and to replace any part of the control system and any gas control which has been under water CAUTION Before attempting to perform any ...

Page 4: ...nch filters for the GHR32Q 50 75 and GHR32V 75 Number P 8 7831 is for 20 X 25 inch filters which are used with the GHR32Q and V 100 and the GHR32Q 120 units See figure 4 for reĆ moving the filter from the unit Use the following procedure to clean the filter Figure 4 Press up on side filter clip to release filter One on each side of cabinet FILTER CABINET FILTER CLIP BACK FILTER CLIP FILTER SIDE FI...

Page 5: ... visible signs of a malfunctioning unit Examples include unusual amounts of condensate on windows inĆ side your house visibly burnt components or unusual accumulation of rust in the unit D If you experience headache nausea fatigue or dizziĆ ness the cause could be exposure to carbon monoxide gas This is often misdiagnosed as the flu because symptoms are similar If you suffer from flu like sympĆ to...

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