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Induced Combustion Gas Furnace

Owner’s Manual

NOTE TO INSTALLER:

THIS MANUAL MUST BE LEFT WITH

THE EQUIPMENT USER.

USER

: Please read all instructions in the manual and retain

all manuals for future reference.

A10247

D E

S I G N

C

E R

T I F I E

D

REGISTERED

ISO 9001:2000

Always Ask For

Use of the AHRI Certified TM Mark indicates a
manufacturer’s participation in the program.  For
verification of certification for individual products,
go to www.ahridirectory.org.

FIRE OR EXPLOSION HAZARD

Failure to follow safety warnings could result in injury, death,

or property damage.
Do not store or use gasoline or other flammable vapors and

liquids in the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS

--Do not try to light any appliance.

--Do not touch any electrical switch; do not use any

phone in your building.

--Leave the building immediately.

--Immediately call your gas supplier from a near by phone.

Follow the gas supplier’s instructions.

--If you cannot reach your gas supplier, call the fire

department.

Installation and service must be performed by a qualified

installer, service agency or the gas supplier.

!

WARNING

CARBON MONOXIDE POISONING HAZARD

Failure to follow this warning could result in personal

injury and/or death.
Carbon Monoxide is invisible, odorless, and toxic! Carrier

Corp. recommends a carbon monoxide alarm in your home,

even if you do not own a gas appliance. Locate the carbon

monoxide alarm in the living area of your home and away

from gas appliances and doorways to attached garages.

Follow the alarm manufacturer’s instruction included with

the alarm.

!

WARNING

ELECTRICAL OPERATION HAZARD

Failure to follow this warning could result in personal injury,

death, or property damage.
Do not use this furnace if any part has been under water. A

flood--damaged furnace is extremely dangerous. Attempts to

use the furnace can result in fire or explosion. A qualified

service agency should be contacted to inspect the furnace and

to replace all gas controls, control system parts, electrical parts

that have been wet or the furnace if deemed necessary.

!

WARNING

Summary of Contents for Induced Combustion Gas Furnace

Page 1: ...instructions If you cannot reach your gas supplier call the fire department Installation and service must be performed by a qualified installer service agency or the gas supplier WARNING CARBON MONOXIDE POISONING HAZARD Failure to follow this warning could result in personal injury and or death Carbon Monoxide is invisible odorless and toxic Carrier Corp recommends a carbon monoxide alarm in your ...

Page 2: ...ST BE KEPT FREE AND CLEAR OF INSULATING MATERIAL WARNING 3 STARTING LIGHTING AND SHUTTING DOWN THE FURNACE WARNING 4 5 PROPER FURNACE SHUTDOWN PROCEDURES 5 SERVICE AND MAINTENANCE ELECTRICAL HAZARD WARNING 6 IMPROPER VENT WARNING 6 SHARP EDGES CAUTION 6 NO FILTER CAUTION 6 FILTER ROD MODIFICATION CAUTION 7 DIRT RUST OR ACCUMULATION CAUTION 8 FURNACE NEEDS AIR FOR COMBUSTION AND VENTILATION WARNING...

Page 3: ...ou Request a Service Call section in this manual FIRE OR EXPLOSION HAZARD Failure to follow this safety warning could result in injury death or property damage Do not keep combustible materials gasoline and other flammable liquids or vapors around your furnace WARNING FIRE OR EXPLOSION HAZARD Failure to follow safety warnings could result in personal injury death or property damage Keep insulation...

Page 4: ...mage Should the gas supply fail to shut off or if overheating occurs turn off the manual gas valve to the furnace BEFORE turning off the electrical supply and install lockout tag WARNING S CHECK AIR FILTER Before attempting to start your furnace be sure the furnace filter is clean and in place See Performing Routine Maintenance section in this manual Do not run the furnace without a filter in plac...

Page 5: ...mostat the furnace will switch on automatically When the room temperature reaches the setting selected on the thermostat the furnace will be automatically switched off Continuous Fan Operation Some thermostats have a FAN switch with 2 selections AUTO and ON When thermostat is set on AUTO the furnace blower cycles on and off controlled by the thermostat In ON position the furnace blower runs contin...

Page 6: ...e can cause a loss of efficiency CAUTION A dirty filter will cause excessive stress on the furnace heat exchanger and blower motor and can cause it to overheat and automatically shut down The furnace filter should be checked every 4 weeks and cleaned or replaced if necessary If installed with factory specified disposable media filter check or replace filter before each heating and cooling season R...

Page 7: ...E If side return ducts are used 2 filters may be required in some models The procedure listed above may be used to remove side filters PERSONAL INJURY HAZARD Failure to follow this caution may result in personal injury Use care when cutting support rods in filters to protect against flying pieces and sharp rod ends Wear safety glasses gloves and appropriate protective clothing CAUTION Filters may ...

Page 8: ...Before you call for service check for several easily solved problems S Check for sufficient airflow Check the air filter for dirt Check for blocked return air or supply air grilles Be sure they are open and unobstructed If this isn t the cause of the problem call your servicing dealer If your furnace isn t operating at all check the following list for easily solved problems S Is your thermostat se...

Page 9: ...sing blower wheel and motor X Inspect gas valve and check for proper manifold gas pressure Adjust as needed X Inspect ignition system and safety controls Clean and adjust as needed X Inspect control box associated controls wiring and connections X Check combustion blower housing for lint and debris and clean as ne cessary X Inspect burner assembly clean as needed X Inspect heat exchanger clean as ...

Page 10: ...____ Address______________________________________ _____________________________________________ Phone Number _______________________________ Technician Name _____________________________ _____________________________________________ _____________________________________________ NOTE TO INSTALLER This manual must be left with the equipment owner HEATING COOLING TO OBTAIN INFORMATION ON PARTS Consu...

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