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Davidf · 03-24-2021, 05:55 PM

When I do my LS swap, I too am going to switch from POA/TXV (R12) system to a CCOT (Clutch Cycling Orifice Tube) system as found on 1987 square bodies for instance. Old Air Products (part #50-7228) will make this easy. I will convert to R134a and try the stock condenser with dual fans. If that does not work, then I will upgrade the condenser as well.

03-24-2021, 05:55 PM	#3
Davidf Registered User Join Date: Nov 2014 Location: Austin Posts: 749	Re: Upgrading factory A/C question When I do my LS swap, I too am going to switch from POA/TXV (R12) system to a CCOT (Clutch Cycling Orifice Tube) system as found on 1987 square bodies for instance. Old Air Products (part #50-7228) will make this easy. I will convert to R134a and try the stock condenser with dual fans. If that does not work, then I will upgrade the condenser as well.