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..... S ERVICE H
If your furnace
fails to operate
P'r6_edy_,, yalu.:may avoid
i_ .convenience
and the cost of a se£yicecall:by.cbeck-ing
the fotloWJng::,_eints'
before
you call
for.service.
.....................
NO
HEAT
OR
POSSIBLE
CAUSE
':.:.,:_;..
•
..
"
"
<:s,_:
Thermostat
not set correctl:y;
No electric
power
to furnase,
Filter
is dirty.
. .:
Gas, is •.shut _ff,
,:_:,' " '
Warm,
air..r_g, isters
,clQse:d,or.,:blo_.ed.
Return
grilles
blocked.
WHAT
TO DO
:
Set •above
room.temperature.
Onhea_ingJcbofing
Systems,
turn
system
switch
to "Heat";
fan switch
to "Auto"
or "'On"
(con-
tmu0us
fan :operation).
'
Cbeck fuse
or circ..Uit breaker,.:Replace
blown
fuse,
'Reset breaker.
TuFn switch
on. Be,sc_re blower
access
door _s se6ure,ty
installed...
Clean
fi.l:ter,
i.
. ,
.:
Turn-gas
valve on.
" '.
.,
t
•,-Open _egisters..-Move
rugs_, furniture,
ether obstructions..
......
:
Vent
Pipe is dbstructed
or Drainlines
on Condensate
TraP. a-re _obstrL_otod.,_
causing
float •..t.e,,r, ise,and. _blo¢..k,,#.#nt
pipe,
'Furnace
has a pressure
switch
in the vent
System
which
interrupts
:the elec:_.dca[ circdit:
If the furnace
is ,vented
horizontally
check
the
outlet
area to make sure it is not obstructed,
Check
cJrain lines
and
Condensate
Trap.
rURNACrE
Model
NO. "::
FUrnace
Size
_Btuh)
',,
S:eria! No.
• ""::._:;;-,., .::!::.:•_ '::
Where
Purchased
,..
installer,
.-.
_eale:r
............
RE ORD
_Da_:e
Date
Phone
Service
History
_ ..:.:'.
"
_ociel
No.
Size.
Set, a! _e. e&c. w_H be found
on _he Furnace
_at_ng
Plan:e, see
Page
5.
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