Most case, it is related to high or low pressure cut off switch, clutch relay or fuse or bad compressor. Leak of refrigrant will lead to gradual loss of cool air, over a longer term.
Sudden stop working is typically not related to refrigrant
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I will try to check a few things you mentioned
-jennylin-
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06/24/2009 postreply
13:30:05
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Buy a can of R134a
-biglow-
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06/24/2009 postreply
13:42:12
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low pressure side of what?
-jennylin-
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06/24/2009 postreply
13:53:06
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回複:low pressure side of what?
-biglow-
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06/24/2009 postreply
15:20:09
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R134a system and R12 system have different fittings
-xxhhwxc-
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06/24/2009 postreply
16:04:19