Lennox International Inc PVVC24ElO.7, PWC302 30790F089, Date, 6-1-89, Supersedes, 30790G082, Page

Part No.	30790F089	Date.	6-1-89
Supersedes	30790G082	Page 11	of	12

OPERATION INSTRUCTIONS

The following instructions are to be followed to obtain years of trouble free operation of your year-around comfort system.

To start unit turn on main power (may have two disconnect switches). If the outdoor temperature is below indoor temperature, the main power should be turned on 24 hours before starting unit in order to assure no liquid refrigerant is in the compressor crankcase, and to prevent valve damage of compressor.

Operation of this unit is automatic and will provide heating or cooling depending on the setting of the thermostat.

Heating Operation

1.Set thermostat system switch to "HEAT;',

2.Set thermostat lever to desired temperature.

3.Set fan switch to "ON" for continuous indoor blower operation or to "AUTO" for indoor blower to cycle corresponding with thermostat cycling.

Cooling Operation

1.Set thermostat system switch to "COOU'.

2.Set thermostat lever to desired temperature.

3.Set fan switch to "ON" for continuous indoor blower operation or to "AUTO" for indoor blower to cycle corresponding with thermostat cycling,

System Shutdown

1.For temporary or short periods of shut.down, set thermostat system to 'OFF" and fan switch to "AUTO".

2.For a prolonged period of shut-down, set thermostat system switch to "OFF" and fan switch to "AUTO". Tum off electdc power supply. (Two disconnect switches may supply unit.)