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69-0803—1
Heating will not come on. • Check that the switch on the thermostat is set to HEAT.
Allow a minimum of five minutes for time guard protection to
expire.
• Check the system fuse or circuit breaker and replace or
reset, if necessary.
• If the display is blank or displays bAt Lo, install fresh
batteries.
• If the temperature setting is higher than the current
temperature, and SYSTEM ON indicator is lit, contact your
local dealer.
Cooling will not come on. • Check that switch on the thermostat is set to COOL. Allow
a minimum of five minutes for the time guard protection to
expire.
• Check the system fuse or circuit breaker and replace or
reset, if necessary.
• If the display is blank or displays bAt Lo, install fresh
batteries.
• The thermostat has a built-in time delay on cooling. Allow at
least five minutes after changing the setting before the air
conditioner starts.