Heres simple way to understand. He test the hi and low pressure sensor on the ac. Those sensors are for if the pressure is to high or to low, it tells the compressor not to turn on. If you do this test and it activates depending on if your testing hi or low pressure sensor. different things to check 1. To much freon or clog for example just means pressures gettin to high for some reason. 2. Not enough freon /pressure is to low 3. Or since your bypassing that sensor with a jumper wire your pressure sensor could just be bad. And have nothing at all to do with your freon level or pressure Just a little information to maybe make it easier to understand
Heres simple way to understand. He test the hi and low pressure sensor on the ac. Those sensors are for if the pressure is to high or to low, it tells the compressor not to turn on.
If you do this test and it activates depending on if your testing hi or low pressure sensor. different things to check
1. To much freon or clog for example just means pressures gettin to high for some reason.
2. Not enough freon /pressure is to low
3. Or since your bypassing that sensor with a jumper wire your pressure sensor could just be bad. And have nothing at all to do with your freon level or pressure
Just a little information to maybe make it easier to understand
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