6
FIRE AND EXPLOSION HAZARD
Failure to follow this warning could result in personal injury,
death or property damage.
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 attemp ting 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 place.
Then proceed as follows:
STEPS FOR STAR TING YOUR FURNACE
1. Set your room thermostat to the lowest temperature setting.
(See Fig. 6.)
A08175
Fig. 6 -- Lowest Temperature Setting
2. Close the external manual gas valve. (See Fig. 7.)
C
L
O
S
E
A06188
Fig. 7 -- Close Valve
3. Turn OFF electrical supply to the furnace. (See Fig. 8.)
A92185
Fig. 8 -- Turn Off Electrical Supply
4. Remove the main furnace door. (See Fig. 9.)
A08595
Fig. 9 -- Remove Furnace Door
5. Turn the control switch on the gas control to the OFF position
and wait 5 minutes. (See Fig. 10.) Then smellfor gas, includ-
ing near the floor. If you smell gas, STOP! Follow “B” on fur-
nace label. If you don’t smell gas, go to next step.
ON
O
F
F
M
P
C
1
3
2
A05118
Fig. 10 -- Control Switch to OFF
6. After waiting 5 minutes, turn control switch on the gas control
to the ON position. Turn the control switch to ON. (See Fig.
11.)
2
3
1
M
P
ON
C
O
F
F
A08348
Fig. 11 -- Co ntrol Switch to ON
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