ELECTRONIC CONTROL SEQUENCE OF OPERATION
Cooling Mode
prior to the compressor. Once the ambient temperature has been lowered to .25 ÛF below the set point, the cooling
cycle starts to terminate by shutting off the compressor. After a 30 seconds delay, the fan is shut off.
(See figure below for graphic details)
Electric Heat Operation in Cool with Electric Heat Units
When in the Heat mode, with and without Fan Mode Auto (Fan cycling):
If the indoor ambient temperature is below the Heat Demand Threshold (Heat Set Point minus 1.5 ÛF), turn on electric heat.
If Ambient is 0.3 ÛF above the Heat Set Point turn off the electric heat.
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