Year: 91
Make: GMC
Model: G 2500

High Side: 260    Low Side: 50
Refrigerant: 134
Outside Temp: 93

Vent temp 63* Changed orifice (Blue Ford) Accumulator added ester oil Vacuumed for 30 min charged in to vacuum adjusted pressure switch ½ turn CCW also had 30” fan blowing on condenser Best vent temp 63* any ideas

Follow Ups:

• Re: 134 Retro vent temp Phil 6/27/2005 (0)
• Re: 134 Retro vent temp Chick 6/27/2005 (5)
  • Re: 134 Retro vent temp Peter 6/27/2005 (4)
    • This may be helpful Chick 6/27/2005 (3)
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        • Re: This may be helpful TRACY 6/29/2005 (1)
          • Re: This may be helpful Chick 6/29/2005 (0)