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Manifold
Manifold Assembly
3. Remove the burners.
4. Use a bottle brush to clean burner insert and inside of
the burners.
5. Replace burners and manifold, inspect the burner as-
sembly for proper seating of burners in retention slots.
6. Reconnect electrical power and gas supply.
L
ABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS.
W
IRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERATION.
A
LWAYS VERIFY PROPER OPERATION AFTER SERVICING.
For further information on the yearly inspection, consult the
User Manual. It is recommended that a qualified servicer
inspect and service the unit at least once each year.
Turn the unit on at the thermostat. Wait a few minutes, since
any dislodged dust will alter the normal flame appearance.
Flames should be predominantly blue and directed into the
tubes. They should not be yellow. They should extend direct-
ly outward from the burner ports without curling downward,
floating or lifting off the ports.
Burner
Burner
Bracket
CAUTION
CAUTION
ACCESSORIES AND FUNCTIONAL PARTS
Sheet Metal Accessories
Additional accessories can be purchased to fit specific appli-
cation needs. Parts and instructions are available from your
distributor.
Functional Parts
FUNCTIONAL PARTS
Auxiliary Limit Switch
Blower Housing
Circulator Blower Motor
Blower Wheel
Burner
Capacitor
Compressor
Condenser Coil
Condenser Fan Blade
Condenser Fan Motor
Contactor
Gas Manifold
Evaporator Coil
Functional Parts List
General Information
1. Refer to the description in Functional Parts List when
ordering any of the listed functional parts. Be sure to pro-
vide the unit model and serial numbers with the order.
2. Although only functional parts are shown, all sheet
metal parts, doors, etc. may be ordered by description.
3. Parts are available from your distributor.
22
Flame Roll-out Switch
Flame Sensor
Gas Orifice
Gas Valve
Heat Exchanger
High Limit Switch
Igniter
Ignition Control
Induced Draft Blower
Pressure Switch
Pressure Switch Hose
Thermostatic Expansion Valve
Transformer
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