Modine 5H0780340011 Pressure Switch 30067439-890 featuring a fixed temperature setting

featuring a fixed temperature setting that opens the electrical circuit at 160

Belt Life Optimization: Smooth groove finishing reduces friction and heat buildup

Significant modifications or sharp kinks can restrict gas flow and compromise safety

this OEM component is critical for maintaining the thermal efficiency of commercial water heater parts

Common Service Questions: Can this kit replace a spiral carbide ignitor

Modine 5H0780340011 Pressure Switch 30067439-890 featuring a fixed temperature settingThe Modine 5H0780340011 Pressure Switch is a critical safety component engineered specifically for Modine LP gas unit heaters. As the authorized replacement for the legacy 5H78034 11, this OEM switch ensures proper venting and combustion airflow before allowing the gas valve to energize. Built for low pressure gas applications, this HVAC air pressure switch features a precision calibrated set point to maintain system integrity and prevent hazardous