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1987 Chevrolet P30 Step-Van 7.4L A/C System
Posted to GM HVAC on 5/30/2007 16 Replies

HELP A/C ENGINEER NEEDED!! conversion motor home 134a after market system with expansion valve and york compressor.

Vent temp. 60 deg. at best 80 deg. outside

charged system from 1lb to 4.5 lb i have no specs. i cleaned evap., flushed system, fresh air door ...

16 Replies Received (View Replies)

  Related Documents & Media  1987 Chevrolet P30 Step-Van

 
Message Closed w/FIX

car Vehicle Data

1987 Chevrolet P30 Step-Van

VIN 1GBKP37W5H
Engine7.4 L / 8 cyl / GAS
Trans4-speed Standard
DeliveryCARB
AffectedA/C System
ConditionsNot Cold
Misc.Forward Control Motor Home
Message Closed w/FIX

car Vehicle Data

1987 Chevrolet P30 Step-Van

VIN 1GBKP37W5H
Engine7.4 L / 8 cyl / GAS
Trans4-speed Standard
DeliveryCARB
AffectedA/C System
ConditionsNot Cold
Misc.Forward Control Motor Home