Donald P. Dick Air Conditioning Blog: Posts Tagged ‘fan setting’

Setting the Thermostat: Fan On or Auto?

Thursday, July 16th, 2015

Setting the Thermostat: Fan On or Auto?In addition to designating a comfortable temperature, setting the thermostat involves making a choice about air circulation. Air movement is an important air conditioning function whether the primary cooling components—the compressor and coils—are operating or not. Anytime the system fan is running, over 1,000 cubic feet of air is circulating every minute through the ductwork.

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