Direct OEM Fit: Eliminates the compatibility issues associated with universal kits in Weil McLain CGa and EG series applications

Enhanced Safety: Positively interrupts power to the control board to prevent accidental startup during blower compartment service

Always check your furnace's parts manual and match the voltage and pressure specifications before installation

including the popular PDP

Carrier HH18HV160 Limit Switch 319852-301 Direct OEM Fit: Eliminates theThe Carrier HH18HV160 Limit Switch is a critical safety component engineered for precise thermal management in residential and commercial furnaces. This OEM Carrier replacement part functions as a high limit safety cut out, specifically calibrated to a 157 160F temperature range to prevent heat exchanger damage and hazardous overheating conditions. Utilizing a highly responsive bimetallic sensor, this auto reset limit switch automatically opens the