Operating instructions

17
3. Remove the burners.
4. Use a bottle brush to clean burner insert and inside of the
burners.
5. Replace burners and burner retention bracket or manifold,
inspect the burner assembly for proper seating of burners in
retention slots.
6. Reconnect electrical power and gas supply.
CAUTION
L
ABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS.
W
IRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERATION.
CAUTION
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 directly
outward from the burner ports without curling downward, floating
or lifting off the ports.
ACCESSORIES AND FUNCTIONAL PARTS
SHEET METAL ACCESSORIES
Additional accessories, as described below can be purchased
to fit specific application needs. Parts and instructions are
available from your distributor.
High Altitude Kit
Roof Curbs
Accessory
Propane Gas Conversion Kit
Over/Under Duct Cover Kit
Horizontal Duct Covers*
Compressor Sound Blanket
FUNCTIONAL PARTS
Functional Parts
Auxiliary Limit Switch Flame Roll-Out Switch
Blower Housing Flame Sensor
Circulator Blower Motor Gas Orifice
Blower Wheel Gas Valve
Burner Heat Exchanger
Capacitor High Limit Switch
Compressor Ignitor
Condenser Coil Ignition Control
Condenser Fan Blade Inducted Draft Motor
Condenser Fan Motor Pressure Switch
Contactor Pressure Switch Hose
Manifold Transformer
Evaporator Coil
Although only functional parts are shown, all sheet metal parts,
doors, etc. may be ordered by description. Parts are available
from your distributor. Be sure to provide the unit model,
manufacturing, and serial numbers with the order.