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Topic: a/c

in Forum: C3 Cooling and Heating Systems


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a/c

Posted: 5/21/18 3:10pm Message 1 of 3
dwa175
Former Member
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leesburg, FL - USA
Joined: 7/19/2014
Posts: 195
Vette(s): 1979 coupe and now 2007 c-6
79  low pressure on high side a/c com   30 lbs on low side    low pressure on high side the this mean bad com ? just asking   david


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Re: a/c

Posted: 5/21/18 5:14pm Message 2 of 3
73shark
Limited Member
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Overland Park, KS - USA
Joined: 7/9/2003
Posts: 914
Vette(s): 1973 Orange Metallic Coupe (orig owner), L82, 4 spd (WR), PS, (A/C & PW (I installed from wrecked 73)), leather, AM/FM Stereo, ran with '65 FI unit earlier & will again some day. 2023 Accelerate Yellow HTC Stingray
It could mean the system charge is low also. I would try first to add one can of freon to see if you can get that high pressure up. You need to make sure that you're adding the same type of freon that's in the system however.


1973 L-82 4 spd

Re: a/c

Posted: 5/23/18 4:02pm Message 3 of 3
dwa175
Former Member
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leesburg, FL - USA
Joined: 7/19/2014
Posts: 195
Vette(s): 1979 coupe and now 2007 c-6
it r-12  I I am not  going to change   will see if I can add  thank you




in Forum: C3 Cooling and Heating Systems


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