Lennox 58H31 Pressure Switch Refrigerant Utilizing a robust diaphragm and

Utilizing a robust diaphragm and high-grade electrical contacts

this MARS 34616 replacement includes welded terminal bolts to ensure low-resistance electrical connections

the V46AB-1 provides a reliable opening point range of 70 to 260 PSI

this kit features a high-density silicon nitride heating element that offers superior resistance to oxidation and mechanical shock compared to traditional carbide components

Is the screen/filter included with the 068U1039 orifice

Lennox 58H31 Pressure Switch Refrigerant Utilizing a robust diaphragm andThe Lennox 58H31 Pressure Switch is a critical safety component designed for precise draft verification in residential and light commercial HVAC systems. This genuine OEM part features a factory calibrated 3. 00" WC (Water Column) set point and a Single Pole Single Throw (SPST) configuration, ensuring the inducer motor establishes proper static pressure before allowing the ignition sequence to proceed. As the verified direct replacement for the legacy