Terminal Block Wiring Diagram; Auxiliary Limit Switch; Maintenance Instructions - COZY CF553D-H Installation And Operating Instructions Manual

TERMINAL BLOCK WIRING DIAGRAM

CAUTION:
Label all wires prior to disconnection when
!
servicing controls. Wiring errors can cause
improper & dangerous operation. Verify
proper operation after servicing.
Fan/Limit Switch
(Brown)
Motor (Red)
Terminal
Board
Ground
(Green)
Power
Cord
(Green)
Motor (Green)
Power Cord (Black)
CF403, 404, 407, 408, 553, 554, 557 & 558 ( D-H )

AUXILIARY LIMIT SWITCH

For your safety this furnace is equipped with a manual reset
auxiliary limit switch. In case of failure by the primary limit
switch, this switch will shut the valve down completely before
unsafe temperatures are reached. After a cool down period,
switch must be manually reset.
If outages persist, call a qualified service technician.
Power Cord (White)
Transformer (Black)
Limit
Switch
(Blue)
Motor (White)
Selector
Switch
(Black)
Motor (Black)
Transformer (Black)

MAINTENANCE INSTRUCTIONS

1.
Installation and repair must be done by a qualified service
technician. The appliance should be inspected before use
and at least annually by a professional service technician.
More frequent cleaning may be required due to excessive
lint from carpeting, bedding material, etc. It is imperative that
control compartments, burners, pilot burners, circulating air
passageways and venting systems of the appliance be kept
clean.
2. The bearings of the motor should be oiled every six months
with S.A.E. 20 oil.
3. The appliance area must be kept clear and free of any
combustible materials, gasoline and other flammable vapors
and liquids.
4. It is essential that the flow of combustion and ventilation air
not be obstructed.
5. Periodic examination of the entire vent-ilation system as a
routine part of the safety performance check is recommended
on an annual basis.
IMPORTANT: Keep burner and control compartment
clean. Vacuum burner compartment at the start of the
heating season or as often as needed.
91123
NOTE: It is advised that the burner flames be checked
at least twice during the heating season for any
changes in burner flame characteristics.
115 VAC 60 HZ – Less than 12 Amps:
If any of the original wire (as supplied with this
appliance) must be replaced, it must be replaced with
type thermoplastic 105-degree C wire or its equivalent.
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