Vintage Air Male Thread Binary Safety Switch w/ O-Ring Ford F-100 48-79
Highlights
- Dual Pressure Protection
- Male Thread Design
- Integrated O-Ring
- Compressor Protection
Vintage Air Male Thread Binary Safety Switch with O-Ring for 1948-1979 Ford F-100s.
Protect the air conditioning system in your 1948-1979 Ford F-100 with this Vintage Air male thread binary safety switch. The switch continuously monitors refrigerant pressure and automatically interrupts compressor operation if pressure falls below 30 psi due to refrigerant loss or exceeds 406 psi from excessive system pressure. This helps prevent compressor damage and protects A/C system components from failure.
Features and Benefits:
- Dual-function pressure safety switch
- Male-thread design
- Protects against low-pressure conditions
- Protects against excessive system pressure
- Operating range from 30 psi to 406 psi
- Integrated O-ring provides a leak-resistant seal
- Helps prevent compressor damage
- Threads directly into the A/C receiver-drier
Featuring a male-thread design with an integrated O-ring, the switch threads directly into the A/C receiver-drier to create a secure, leak-resistant seal. Its factory-style operation provides dependable protection for both low- and high-pressure conditions, helping maintain reliable air conditioning system performance.
Vehicle Fitment:
- 1948-1979 Ford F-100
California Residents: Proposition 65 Warning
Related Categories: F-100 Air Conditioning














