MEI / AirSource SWITCH - PRESSURE Part No: 11-1420

$56.85

The 11-1420 Pressure Switch plays an important role in maintaining safe and efficient operation of heavy-duty truck air-conditioning systems. This HVAC component monitors refrigerant pressure and signals the compressor to operate within the correct range. Designed with durable materials and precise pressure response, the switch helps prevent system damage caused by low or high refrigerant pressure. Replacing a faulty pressure switch with the 11-1420 helps restore dependable HVAC system performance.

Specifications

The 11-1420 Pressure Switch is a critical HVAC component used to monitor refrigerant pressure within heavy-duty truck air-conditioning systems. By detecting pressure levels in the A/C system, the switch helps regulate compressor operation and protects the system from potential damage caused by excessive or insufficient refrigerant pressure.

Manufactured with high-quality components for durability and accuracy, the 11-1420 pressure switch is designed to withstand demanding trucking environments, including vibration, temperature changes, and continuous operation. Its reliable performance helps ensure consistent cooling and proper system functionality.

Replacing a faulty pressure switch with the 11-1420 Pressure Switch from Wofford Truck Parts helps maintain optimal HVAC performance, protect A/C components, and support long-term reliability of the truck’s climate control system.

Weight

Compatibility

Blue Bird (various bus models)
Freightliner (various models, 1990s–2010s)
International/Navistar (various models, 1990s–2010s)
Kenworth (various models, 1990s–2010s)
Peterbilt (various models, 1990s–2010s)
Volvo (heavy-duty models, 1990s–2010s)
Western Star (various models, 1990s–2010s)