Donald P. Dick Air Conditioning Blog: Posts Tagged ‘cooling and heating system’s energy efficiency’

An Air Filter Primer: How and When to Change It and More

Tuesday, June 10th, 2014

An Air Filter Primer: How and When to Change It and MoreChanging or cleaning the air filter on your A/C, heat pump or furnace on a regular basis is HVAC maintenance 101. It’s a simple job that will improve your cooling and heating system’s energy efficiency and performance in many ways.

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