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Subject: "A/C compressor and freon capacity" Previous topic | Next topic
RS2GJun-10-08 02:48 PM
Member since Nov 28th 2007
43 posts,
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#115402, "A/C compressor and freon capacity"
Jun-10-08 03:45 PM by RS2G

          

Hello 2gnt gurus, i have a problem with my a/c compressor, the cutoff/low pressure switch is not activating the a/c compressor to suck up all the freon. when i measure the freon pressure it was empty so i filled up my a/c with 2 bottles of 134a. now, the switch is not engaging unless i do it manually with a bypass wire. whats the freon capacity?. how could you tell if its the low pressure switch.?, i called my local dealer and they never heard of "low pressure switch" thank you in advance.

Johnnie

  

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Replies to this topic

justins71Jun-11-08 01:02 PM
Member since Oct 25th 2007
466 posts,
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#115403, "RE: A/C compressor and freon capacity"
In response to Reply # 0


          

If i remember right they don't have 'em. They use an expansion valve with a thermostatic switch, both are up under the dash inside the HVAC box. I changed mine a few years ago, kind of a bitch. As far as the charge, http://www.2gnt.com/index.php?d=Specifications Look down in fluid capacities. Someone when through the work to put it there!

/>

'95 GS w/ t3/t4b
FMIC, diy piping & RFL BOV
MS2-Extra Fuel&Spark
50 lb/hr Holley injectors w/ 1:1 RRFPR
JE 8.8:1 dish w/ Hastings Rings
Eagle Rods w/ ARP bolts
ARP Head studs
Mild port/polish head
3" custom DP/cat section, 3" PIT catback
dual MBC - 12 psi / 20psi

  

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RS2GJun-11-08 06:48 PM
Member since Nov 28th 2007
43 posts,
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#115404, "RE: A/C compressor and freon capacity"
In response to Reply # 1


          

thank you!

  

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justins71Jun-12-08 08:40 AM
Member since Oct 25th 2007
466 posts,
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#115405, "RE: A/C compressor and freon capacity"
In response to Reply # 2


          

And honestly to clarify, it's 26.0 oz 134 and 6.5 oz TAG oil

/>

'95 GS w/ t3/t4b
FMIC, diy piping & RFL BOV
MS2-Extra Fuel&Spark
50 lb/hr Holley injectors w/ 1:1 RRFPR
JE 8.8:1 dish w/ Hastings Rings
Eagle Rods w/ ARP bolts
ARP Head studs
Mild port/polish head
3" custom DP/cat section, 3" PIT catback
dual MBC - 12 psi / 20psi

  

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