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Re: R-290 Refrigerant
Posted to HVAC Forum on 7/24/2025 3 Replies

Many moons ago I rigged up an apparatus to get propane from my grille into my Arizona Mobile Air under dash unit with a TXV in my '72 El Camino. It worked AMAZING!! Fogged up the rear glass on a 95° day with sky high humidity down in SC.

I do recall the... Login to read more.

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