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7.1 Sequence of Operation
Check correct sequence of operation, then proceed to instruct customer on correct thermostat operation
for refrigerated cooling. Refer to the thermostat operating instructions.
Ventilation
Set the thermostat to the fan only mode. The fan only will start and operate continuously.
Cooling
On a call for cooling the compressor and outdoor fan/s will start and cycle in response to the thermostat
to maintain the desired room temperature. The heater’s fan will operate continuously or will cycle with
compressor depending on the selected fan mode.
