Manual

Low a setting u po6s_ble and sttll have it turn off
when furnace is cool.
(2) Fuse Blown or Wire Broken. Correct the
trouble.
(3.): Blower motor needs attention of a service
tee.k_cian.
NOISY BLOWER
(i) Housing Rattles.Tighten screws.
(2) Needs Lubrication.Lubricateper instruetian&
(3) Air FiltersDirty. Replaee them.
NOISY FLAMES
11) Excessive Gas Input. Probably due _o too high
a gas pressure. Adjust gas regulator,
(2) Damagea orifice (i_ it whL_les). Replace
wih'_ new one.
SOOT OR CARBON IN BURNER OR COMBUS-
TION CHAMBER--SWEATING OF WALLS OR
WINDOWS
(i) Ir_.fficient Ventilation. Prov, de permanent
vent opening to outside,
(2) Smoke #pe or Flue Bl_.ked or Improperly
In._tane_ Check--and correct as required.
(3) Ventilating Fan Drawing Flue G_ Back
Down Flue pipe and Out o{ Diverter, Do not oper-
ate fan in vicinity of fm-n$ce, provide permanent
vent _ to oumide,
DELAYED OR NOISY IGNITION
ImprOl_r Briner Loe_tton. L-'_mekto see
t burners are properly seated in the _Dts pro-
vided in the rear of the heat exch_ler _
lighter (Key No. 12, .fig. 17) iS e_ in €#tt_b.
e_,-er/ burner.
(2) Inaufficient Pilot Flame. pilot Flme should
be visible and extend above cronligh_tr (or burners
on 75,000 BTU Models) V4 i.eh to _¢pinch.
_URNER FAILS TO RESPOND 'IX;,
THERMOSTAT
(1) Gas Valve Salty Switch May _e Ope,1- Shttt
_owta u_t and repeat starting L',J_JCtion_ (F4g¢
P). If bttrner fails to respol_d, pilot bume:
flame
may be at fault. Cheek to see that l_*LIotbl_'l_r
ignited, is burning steedily, and properly heating
the end of the thermoeouple. Check pilot }_urner
orifice (KeN No. 8, _. 17) for proper _ze and
_onelltioD.
(2) Poor Zaectrlcal Conn_ions, Cheek :,ll c*m-
trol terminals _nd wire joint,€,
(3) Gas "Valve Not _h_Jnetioning.
(4) Thermostat Not Functioning.
NOTE
_11 your Sears Service Technician for any of the
above which you cannot correct.
SHOP AT AND
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