How Heat Pumps and thermostatic expansion valves work

Thanks agin to our friend, Fitz Rochester for this great video walking us through a heat pump operation. Check out how Fritz is using the Testo 550 to check temperatures and pressures.

Stromquist & Company customers can mention this post to either your Atlanta or Florida counter person and receive an additional 10% off of the Testo 550 digital refrigeration manifold.

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4 Responses

  1. Thanks for the great video on how heat pumps work. I will have to see about learning a little more about how they work. Hopefully I can also find a professional who can help take care of my AC system.

  2. Usually, the convection of the hot combustion gases gets them safely up to the heater vent on the roof, where they are vented into the outside air. Thank you for giving me an idea about how to use an HVAC system.

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