4" WC spec to ensure the combustion air pressure switch is reacting correctly to the inducer motor’s vacuum
allowing technicians to clean or replace the faceplate to maintain readability over time
the unit utilizes a Style C ceramic block and Type B terminal connectors
The Lennox 73W76 is a critical safety component designed for precise HVAC pressure sensing in residential gas furnaces and air handlers
Enhanced System Safety: Provides a definitive "fail-safe" that requires a technician's inspection before the system can be restored to service
Danfoss 018F7655 Coil Els PW 17895 4" WC spec to ensureThe Danfoss 018F7655 is a high duty 24V AC solenoid coil engineered for seamless integration with EV210B, EV220B, and EV250B valve series. As a BY024CS model, this coil is built for intensive industrial fluid control, featuring a DIN 43650 spade connection for secure electrical termination. Operating at 50 60 Hz, it draws 14 watts at 50Hz and 12 watts at 60Hz, providing the necessary torque for consistent valve actuation under varying pressure