Clicky

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...

Continue reading
  3118 Hits
Professional, super respectful of homeowners, property and neighbors. Worked 8 hours straight making sure that everything was done correctly. Job...
Kelly O
I had a wonderful experience with Clark heating and AC! From the friendly and professional scheduler to the tech that found my problem. They got to...
Jill Burton
We bought our house approx 11 yrs ago and had a brand new AC installed at that time. Over the last 11 years our 'new' AC was never really adequate...
Bryn and Lisa
Clark Heating and Cooling replaced my return cover and added another return to my system and made every step of the process a simple process. The...
Andrew Lukas