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The Mars 43347 is an auto reset low pressure control switch designed for HVAC systems. This switch features a single pole single throw (SPST) design with a close on rise action. It operates at a close pressure of sixty-five psi and opens at twenty-five psi. The device is equipped with a one-quarter inch female flare connection for easy installation.
This low pressure control switch is essential for managing low pressure conditions in cooling systems. It helps ensure safe operation by automatically resetting when the pressure returns to normal levels.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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