Heil Quaker ICP 1171901 Limit Switch R-22 suitable for large-scale commercial dryers

suitable for large-scale commercial dryers and furnaces

the pressure switch may be tripped or faulty

Verify capacitor requirements (typically 10 MFD/370V) during installation to ensure proper start-up and running amperage

75" track mounting

On-board diagnostics feature an LED status indicator to help contractors quickly identify failed pressure switches or open limits

Heil Quaker ICP 1171901 Limit Switch R-22 suitable for large-scale commercial dryersThe Heil Quaker ICP 1171901 Limit Switch is a critical safety component engineered for precision temperature monitoring within the furnace plenum. As an OEM L150 55 AUTO Limit Switch, this part is calibrated to open the electrical circuit when internal temperatures hit 150? F, effectively shutting down the burners while keeping the blower motor engaged to cool the heat exchanger. This furnace high limit control is built for high duty cycles and