Air Conditioner low-pressure switch connections?
#1
Air Conditioner low-pressure switch connections?
I have a 2000 LeSabre with 150,000 miles.
It has the original spark plugs and Battery
The AC has been wacky since new.
So has the heater.
I suspected a common sensor.
The dealer suspects I'm wacky.
I would never go back there.
Now the AC has quit.
I got a can of coolant/oil/sealer.
It says the compressor must run to suck the coolant in.
It only runs if I pressurize the switch with air.
I'd like to over-ride the switch electrically.
What do the 3 contacts control?
Which ones must I connect to engage the AC clutch?
Thanksa buncha
Nevin
It has the original spark plugs and Battery
The AC has been wacky since new.
So has the heater.
I suspected a common sensor.
The dealer suspects I'm wacky.
I would never go back there.
Now the AC has quit.
I got a can of coolant/oil/sealer.
It says the compressor must run to suck the coolant in.
It only runs if I pressurize the switch with air.
I'd like to over-ride the switch electrically.
What do the 3 contacts control?
Which ones must I connect to engage the AC clutch?
Thanksa buncha
Nevin
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derwochi
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10-15-2014 12:44 PM
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