General Information ................................................................................ 5
Unit Location .................................................................................................... 5
Unit Installation ................................................................................................. 5
Air Requirements .............................................................................................. 6
Indoor Humidity .......................................................................................... 7
Furnace Operation ............................................................................................ 9
Thermostat Functions ....................................................................................... 9
Gas Valve .................................................................................................... 9
Igniter .......................................................................................................... 9
Blowers ........................................................................................................... 10
Starting Your Furnace ..................................................................................... 10
Safety Circuits ....................................................................................... 11
Primary Limit .................................................................................................. 11
Auxiliary Limit ................................................................................................. 11
Rollout Limit(s) ............................................................................................... 11
Pressure Switches .......................................................................................... 11
Flame Sensor ................................................................................................. 11
Routine Maintenance ............................................................................ 12
Annual Inspection ........................................................................................... 12
Filters ........................................................................................................ 12
Filter Removal ........................................................................................... 12
Safety Labels ......................................................................................... 16
Owner - Keep all product literature in a safe place for future reference.
THE INSTALLATION AND SERVICING OF THIS EQUIPMENT MUST BE PERFORMED BY
Due to policy of continual product improvement, the right is reserved to
RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION.
QUALIFIED, EXPERIENCED TECHNICIANS ONLY.
change specifications and design without notice.
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