Quote:
Originally Posted by sc_rufctr
Thanks for the input... And yes it would be cheaper to get it gassed up/checked by a tech but I like being able to DIY.
Do you mean the Schrader valves in the high and low ports? I had planed to swap those out & also replace the receiver drier.
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no the internal metering valve that controls the pumped gas flow rate called a TVX
the schrader valve is to get gas into the system and F12 vs F134 are different to prevent
useing the wrong gas
many report propane works in some systems with the stock valve
others do not work as well
https://www.hvac.com/resources/txv-valves-and-how-they-work/
AS RANDY SAID ICE IS A TVX ISSUE