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The Honeywell 311852 spring is a critical component for maintaining precise pressure control in commercial HVACR pneumatic systems
this Williams Comfort Products part is designed to operate accurately regardless of the installation elevation
OEM Standards: Guaranteed to meet original equipment manufacturer specifications for fit and switching logic
Will this work as a substitute for the Q314AK11
often caused by a grounded contactor coil or a pinched thermostat wire
Lennox 15M42 Rollout Switch The Honeywell 311852 spring isMaintain critical furnace safety and prevent equipment damage with the Lennox 15M42 Rollout Switch. Designed as a direct fit OEM replacement flame rollout switch, this component is engineered to monitor the burner compartment for abnormal heat conditions. The 15M42 is a single pole single throw (SPST) switch calibrated to actuate at 250 degrees F, effectively interrupting the burner circuit if a flame rollout or excessive thermal event occurs. This
