anyone mess with the ac system?
i think my discharge pressure switch is going out - i ordered a set of gauges so i could verify what the actual pressures are.
ac has worked intermittently, been cooler so i havent used it, except with the chiller i have to use it a lot more often.
the pressure switch itself, watching in the scanner today finally pegged 511psi and ac wouldnt work, left it off for a while, still showed 511 psi. went back out a couple hours later and it showed 180ish psi. unplugged reads 0psi.... now the weird part if i pull the sensor out of the ac line all together it still reads 103psi
i ordered a new one anyway
just from what ive read, the system sitting without compressor on psi should be close to ambient temp. there isnt really a spec for filling the ac system with the chiller so ive kinda had a suspicion that it was over filled.