Description
The Marvair 70050 is a factory-specified low pressure switch engineered for use with Marvair HVAC and climate control systems. Designed to monitor refrigerant or system pressure, this switch provides critical low-pressure protection by closing at 60 and opening at 35, helping to safeguard compressors and system components from damage caused by low-pressure conditions.
Product Overview
This OEM replacement pressure switch is built to Marvair’s exact specifications, ensuring reliable fit and performance in supported equipment. When system pressure drops to the open setpoint of 35, the switch interrupts the circuit to protect the system; it resets and closes the circuit once pressure recovers to 60, restoring normal operation.
Key Features
- Low pressure switch designed for Marvair HVAC systems
- Close setpoint: 60
- Open setpoint: 35
- Protects compressors and refrigeration components from low-pressure damage
- OEM replacement part for supported Marvair equipment
- Ensures reliable system monitoring and automatic circuit interruption
Application
- Replacement low pressure switch for Marvair climate control and HVAC units
- Suitable for refrigerant circuit protection in commercial and specialty HVAC applications







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