07-16-2024, 05:02 PM
Interesting I installed thermal expansion valves on the r22 system in the back part of our house at the advice of one of my friends who was a contractor HVAC guy right off I had problems so I drew down the system removed the thermal expansion valves and went through the regular orifice which worked fine but that was 25 years ago and r22 was the norm for all HVAC at that time.
1999 45' #504 "Magnolia"
Gravette, Arkansas
1996 40 XL Prevost Marathon