Replacement Parts For Advent Air Conditioners
Updated 09/02/2025 | Published 08/15/2025
Products Featured in This Question
Question:
Looking for partPXXACRG12RB and possibly p ACTH12
asked by: John H
Expert Reply:
Hi John!
We do have the Replacement Digital Relay Box for Advent Air RV Air Distribution Boxes - Qty 1 # PXXACRG12RB, but we do not carry the Digital Thermostat for Advent Air RV Air Conditioners and Heat Pumps - Wall Mount ACTH12, unfortunately. It looked there might still be a few out there in the ether, but they are starting to get pretty rare.
I think this is due to the change to the new R32 coolant to meet EPA regulations as of 2025. Everyone is making parts that are not backwards compatible due to safety concerns.
Would you be open to a full replacement? The roof top unit, air distribution box, and thermostat?
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etrailer Rubber Hitch Cover for 2" Trailer Hitches - Qty 1
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Lazer S.
9/2/2025
Hi John, Did you decide to go for a full replacement with the new parts, or were you able to find the thermostat you were looking for? I’m asking because your experience could really help others facing similar challenges.