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Old 05-12-2020, 12:59 AM
Fred Jan Fred Jan is offline
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Join Date: May 2020
Location: Houston, TX
Posts: 38
Quote:
Originally Posted by BWhitmore View Post
I agree with Diseasel300. Converting back to R12 will not achieve your goal. Limiting hot water to the heater core is a good step. I think you have a weak charge of freon.
The car had been charged 4 time in the past 3 years:

Dealer ship result:55F from center vents at night , mid 70 during the day
AC shop result: 52 from center vents at night , 70 in during the day
Me result: 52 from center vents at night , 70 in during the day
Me Using enviro safe 134A replacement, same result

engine temp above +80, when driving 80, sitting in traffic its better to roll down the windows and 100c engine temp
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