ICP Induced Combustion Gas Furnace Owner's Information page 26

GENERAL FURNACE SAFETY
1. Combustible Materials, Gasoline Warning ........ 1
2. Flood Damage Warning ....................... 1
3. Fire or Explosion Hazard Warning .............. 1
4. Carbon Monoxide Warning ..................... 1
5. Furnace Must be Kept Free and Clear of Insulating
Material Warning .............................. 3
6. Starting (Lighting) and Shutting Down the
Furnace Warning ............................. 3
7. Furnace Needs Air for Combustion and Ventilation
Warning ..................................... 5
8. Proper Furnace Shutdown Procedures .......... 5
9. Sharp Edges Caution ......................... 5
10. No Filter Caution ............................. 5
11. Service and Maintenance Electrical Hazard Warning 5
12. Draft Safeguard Switch Caution ................ 6
13. Improper Vent Warning ........................ 6
14. Filter Rod Modification Caution ................. 6
15. Dirt, Rust, or Accumulation Caution ............. 7
FURNACE COMPONENTS
(Furnace shown in upflow position; may be used in downftow
or horizontal orientation or applications. Vent Elbow may be
turned to a different position, depending on type of
installation)
Figure 1 - 80% AFUE Single Stage Furnace Components
INDUCER MOTOR
ASSEMBLY
PRESSURE
SWITCH
FLUECOLLECTOR--
BOX
GAS VALVE
MANUALRESET
LIMIT SWITCHES
HOTSURFACE
IGNITOR
BLOWER
DOORSAFETY
SWITCH
FURNACE
CONTROL
BOARD
VENT
ELBOW
MAIN LIMIT SWITCH
IBEHIND GAS VALVE
BLOCKEDVENT
SWITCH
FLAME
SENSOR
BLOWER AND
MOTOR
CAPACITOR,_
POWERCHOKE
RATING PLATE NOT SHOWN
(LOCATED ON BLOWER DOOR)
Figure 2 - 80% AFUE Two-Stage Furnace Components
RATING PLATE NOT SHOWN
(LOCATED ON BLOWER DOOR)
IMPORTANT FACTS (DO'S AND DON'TS)
• DO: READ AND UNDERSTAND THIS MANUAL.
• DO: Have your furnace and vent system inspected annually
by a qualified service technician.
• DO: Inspect your filter monthly and clean or replace when
needed.
• DO: Provide adequate airflow to the furnace for efficient
combustion and safe ventilation.
• DO: Keep your furnace free and clear of insulating material.
Some materials may be combustible. Examine the furnace
area when the furnace is installed or when insulation is
added.
• DO NOT: Enclose your furnace in an airtight room or seal it
behind solid doors.
• DO NOT: Keep combustible materials, gasoline, and other
flammable liquids or vapors around your furnace.
• DO NOT: Cover your furnace in any manner.
• DO NOT: Store anything (including trash or debris) near your
furnace.
• DO NOT: In any way block or restrict airflow around your
furnace.
• DO NOT: In any way block or restrict airflow to your supply air
and return air grills.
• DO NOT: Use your furnace room as a broom closet or a place
to store any kind of chemical or cleaner.
• DO NOT: Contaminate the air used for combustion of your
furnace with any kind of chemical or fumes. This could also
cause heat exchangers, metal vent systems or components
to deteriorate.
NOTE: These chemicals or fumes are present in many
products around the home, such as: water softener salts, any
type of household cleaning product, any type of laundry
product, adhesives, paints, varnishes, paint strippers, waxes
and plastics, etc.
During remodeling be sure the combustion air is fresh and
uncontaminated. If these compounds are burned in your
furnace, the heat exchangers and metal vent system may
deteriorate.
2 Specifications subject to change without notice. 441 02 2401 01