Description
There’s nothing worse than losing your cab air conditioning when you’re putting in long days during planting or harvest season. When your AC quits cooling, often the culprit is a faulty pressure switch that’s supposed to protect the system from damage. This replacement pressure switch monitors your AC system’s refrigerant pressure and keeps the compressor running safely, so you can stay comfortable no matter how hot it gets outside.
What You’re Getting
- Precise pressure monitoring that protects your AC compressor from damage
- Direct replacement that fits right into your existing AC system wiring
- Durable construction built to handle the vibration and temperature swings of farm work
- Quality contacts that provide reliable switching for thousands of cycles
- Weather-sealed design keeps moisture and dirt from causing electrical problems
Built for Real Farm Work
This pressure switch fits a wide range of Deutz tractors including the Agroprima, DX4, DX6, DX7, DXAB, Agroxtra, and 07C series, plus Massey Ferguson 300 and 4200 series models. These are the workhorses handling everything from hay operations to row crop farming where you need reliable cab comfort during those 12-hour days in the field.
Made to Last
Air conditioning pressure switches take a beating from constant pressure cycling and temperature changes. This one uses quality internal components that maintain accurate switching points throughout its service life. The sealed housing protects against moisture intrusion that causes switch failure, while the robust electrical contacts handle the load without arcing or burning.
Installation Notes
This switch typically threads into the high-pressure side of your AC system. Make sure to recover any refrigerant properly before removal – don’t just vent it to atmosphere. Use the proper AC manifold gauges to verify system pressures after installation. If your AC system has been off for a while, check for leaks before assuming the pressure switch was the only problem.
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