Extended Pressure Range: Rated for a maximum working pressure of 500 PSI

Enhanced Reliability: Constructed with high-quality insulation and terminals to prevent oxidation and ensure stable voltage

Common Questions What causes a Trane CNT3785 to trip frequently

As a Single Pole Double Throw switch

including 0-10 VDC

Heil Quaker ICP 1187153 Limit Switch 320734-701 Extended Pressure Range: Rated forThe Heil Quaker ICP 1187153 Limit Switch, factory designated as the L55F 22 Limit Switch, is a critical safety component engineered for precise thermal regulation within Heil Quaker and International Comfort Products (ICP) furnace assemblies. This furnace high limit switch is designed to monitor internal temperatures and interrupt the burner circuit if the heat exchanger exceeds its safe operating ceiling. This helps prevent thermal stress and