Description
When your cab’s air conditioning isn’t working right—maybe it’s blowing hot air on those sweltering July afternoons or cycling on and off constantly—the culprit might be a faulty pressure switch. This little component monitors your A/C system’s refrigerant pressure, protecting the compressor from damage while keeping your cab comfortable during those long summer days in the field.
What You’re Getting
- Monitors refrigerant pressure levels to protect your expensive A/C compressor
- Automatically shuts off the system if pressure gets too high or too low
- Prevents costly compressor damage from running without proper refrigerant
- Direct replacement for original equipment—no modifications needed
- Built to handle the vibration and temperature swings of farm work
Built for Hard-Working Machines
This pressure switch keeps the A/C systems running properly on a wide range of tractors and equipment. From Deutz compact tractors perfect for livestock operations to big Case CVX series machines handling heavy field work, and Ford New Holland 8000 series combine harvesters during long harvest days—this switch ensures your climate control works when you need it most.
Made to Last
The switch handles oil, diesel, and air pressure applications, showing its versatility in monitoring various farm equipment systems. This switch uses precision engineering to maintain accurate switching throughout its 100,000-cycle rated life. The 0.2 bar activation point is carefully calibrated – high enough to detect genuine problems but low enough to avoid false alarms during hot idle conditions.
Installation Notes
Installing this switch is straightforward—it threads into your existing A/C system just like the original. The electrical connection matches your existing wiring harness. If your A/C has been acting up, check refrigerant levels first, but if pressures are good and the system still isn’t working right, this pressure switch could be your fix. Keep the old one as a spare if it’s still functional.






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