Thursday, August 5, 2021

A/C help please

OK .... I know just enough about A/C to be dangerous. My wife says she has no A/C in the 2012 van I put a gauge on it ... sure enough, 20 lbs on the low side ... 100 on the high. So, vacuum the system Put in freon with leak stop (134a ... 40.5 oz) .... Now I get 40 on the low but 200 on the high going up to 290 then back to 200 constantly every 20 or 30 seconds. What did I do wrong? Compressor is staying on (not cutting on or off). The van does have dual air (front and back). Any... A/C help please
OK .... I know just enough about A/C to be dangerous.

My wife says she has no A/C in the 2012 van

I put a gauge on it ... sure enough, 20 lbs on the low side ... 100 on the high.

So, vacuum the system

Put in freon with leak stop (134a ... 40.5 oz) ....

Now I get 40 on the low but 200 on the high going up to 290 then back to 200 constantly every 20 or 30 seconds.

What did I do wrong?

Compressor is staying on (not cutting on or off).

The van does have dual air (front and back).

Any...

A/C help please
Fri, 06 Aug 2021 03:55:09 +0000
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