TESTING
Touch MODE until Cool appears. Touch the DOWN arrow and lower the setpoint a few
degrees below the space temperature. After a brief moment, the internal fan ‘G’ and cooling
‘Y’ relay will energize. The word Cool will flash. If the thermostat has been configured for
two stage cooling, lower the set point a few degrees and the second stage cooling relay ‘A’
will energize. Cool will flash twice, pause and repeat the sequence to indicate second
stage has been energized.
TESTING CONVENTIONAL HEAT PUMP OPERATION
When the 44-800 is configured for conventional heat pump operation, testing is the same
as a heating and cooling system with the exception that the fan “G’ relay is always
energized with compressor, auxiliary and emergency heat calls.
TESTING FOSSIL FUEL OPERATION
This is NOT typically used in Australia.
When the 44-800 is configured for fossil fuel operation, testing is the same as a
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