JAYAIR
Compressor Parts
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PRES SW GM IMPORTS L/P CLUTCH CYCLING
PS4644
Description
The JAYAIR PS4644 is a low-pressure clutch cycling A/C pressure switch designed for GM import vehicles. This component regulates pressure within the air conditioning system, preventing compressor damage from excessively low or high refrigerant pressure. It features a 7/16-20 F fitting and is normally open, closing at 44psi and opening at 24psi.
Specifications
| fitting | 7/16-20 F |
| normal state | Open |
| closed pressure | 44 psi |
| open pressure | 24 psi |
| oem cross references | 52457853, 52458249 |
Vehicle / Equipment Applications
GM Imports1980 Buick Electra1980 Buick Estate Wagon1980 Chevrolet C10 (Big Ten, 4.1L L6, 4.8L L6, 5.0L V8, 5.7L V8, 6.6L V8)
Weight: 0.5 kg