| [GMCnet] Re: A/C Question [message #366320 is a reply to message #366319] |
Tue, 24 August 2021 22:49   |
James Hupy
Messages: 6806
Registered: May 2010
Karma:
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Senior Member |
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Just have to jumper the low pressure switch harness to override the switch.
Unplug the harness from the switch. And connect the two wires together with
a jumper wire. The compressor will run, but if there is no refrigerant in
the system, don't run it for long that way. Once the compressor is running,
then you can add more refrigerant to the system and check for leaks and
pressures.
Jim Hupy
Salem, Oregon
On Tue, Aug 24, 2021, 8:41 PM wrote:
> Wouldn't you need more than one can in an empty system to get the
> compressor to kick in?
>
> Larry
> --
> Larry - Victoria BC -
>
> 1977 Palm Beach 40,000 miles, PO said everything working but forgot the
> word NOT. New Atwood fridge, water heater & furnace. New SS exhaust system,
> 6000w Onan, Iota Converter, R134A A/C, New fuel lines & heat exchange hoses
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