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1981 Corvette Air conditioner does not work not getting power to compressor is there a relay?
Probie24
There is an ac relay, most likely mounted under the hood. There is also a low pressure switch, that will not turn the compressor on if the Freon is too low. Low Freon is the most common cause,
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∙ 9y ago
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Does air conditioner take a lot of power from battery?
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Maybe a 4 cylinder and just reacting to the additional engine power draw of the air conditioner compressor noticable as compressor cycles on and off
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The positive wire on a 1984 Mercedes 380 SL for the AC compressor is the green wire. It provides power to run the compressor when the air conditioner is turned on by the driver.
Why does the air conditioner require electric to operate?
The Air Conditioner needs electricity to power all the electrical controls, operate the compressor that pushes the refrigerant through the system, and run the fans.
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Apply an ammeter to the common wire of the compressor and turn power on. The highest peak amps are the LRA.
What to check for Not getting power to fuel pump 1984 corvette?
Wires fuses or cylinoids
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Where is the ac fuse between the fuse box and ac relay on a 77 Chevrolet Malibu Classic under dash or the hood?
There is a fuse for the air conditioner and one for the fan. You have a power source to the fuse. From the fuse the relay gets it's power and then the fan and or the air conditioner compressor.
How can you test a air conditioner 3 phase compressor?
just disconnect power & get ur Ohmmeter,and test ; Start-Run//Common-Run//Common-Start..... you should get the same readings on all 3 phases if the compressor is good !!
