Owner`s manual

7
System Checks
COOLING/ELECTRIC HEAT UNITS
POINT CHECK ACTION
Set thermostat system switch to OFF position. None. Unit does not come on.
Set fan switch to ON. Indoor blower operates after random reset timer cycle is complete.
Set fan switch to AUTO Indoor blower de-energizes.
Set system switch to COOL and
lower thermostat set point to coldest setting.
The compressor, outdoor fan, and indoor blower energizes after a 5-
minute startup delay.
Set thermostat set point to a
temperature warmer than current room temperature.
The compressor and outdoor fan de-energizes. The indoor blower
remains operational for an additional 45 seconds, then de-energizes.
Move system switch to HEAT.
Raise thermostat set point to a temperature warmer than current room
temperature.
The indoor blower and electric heating elements energize.
Return system switch to OFF
position.
Unit de-energizes. System check is complete.
HEAT PUMP UNITS
POINT CHECK ACTION
Set thermostat system switch to OFF position. None. Unit does not come on.
Set fan switch to ON. Indoor blower operates after random reset timer cycle is complete.
Set fan switch to AUTO Indoor blower de-energizes.
Set system switch to COOL and lower thermostat set point to coldest
setting.
The compressor, outdoor fan, and indoor blower energizes.
Set thermostat set point to a temperature warmer than current room
termperature.
The compressor and outdoor fan de-energizes. The indoor blower
remains operational for an additional 45 seconds, then de-energizes.
Move system switch to HEAT. Raise thermostat set point to a
temperature slightly higher (less than 2 degrees) than current room
temperature.
The compressor, reversing valve, outdoor fan, and indoor blower
energizes.
Raise set point to more than 2 degrees.
Electric heaters energize. Determine by attaching an amp meter to
the electric supply and reading the increased amperage.
Lower set point to less than room temperature. Unit de-energizes.
Return system switch to OFF position. Unit de-energizes. System check is complete.
If any of these checks fail, contact an authorized servicer.
Care and Cleaning