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Clark Heating and Cooling blog

Clark Heat and Cool is a Phoenix, Arizona based HVAC specialty service company and this blog is to help keep their client, and prospective clients, up to date with changes in the HVAC industry.

Thermostatic Expansion Valve (TXV)

  This twisty part which is found in an A/C unit regulates the refrigerant flow for the indoor coil.  It is called a thermostatic expansion valve, or TXV, for short.  The TXV makes sure the A/C unit maintains maximum efficiency by allowing only a certain amount of refrigerant to flow into the evaporator. This control over the flow of refrigerant is...

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Buzzy Kaneta
Dave was very professional presenting my options with a new heat Pump combo system. He helped me understand the difference between a 1 stage a 2...
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My grandma lives on the first floor in a condo. Since she has moved in her air conditioning leaked so bad she would have to put towels down in the...
Lacie O'Brien
We recently replaced the AC unit at my Parents’ house. We had a great experience working with Clark Heating & Cooling. The installation exceeded my...
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