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Contractor Grade: Designed for rapid installation with standard spade terminal connections for reduced field labor
This SPST (Single Pole Single Throw) air pressure sensor acts as a primary safety interlock
contributing to optimized system performance and occupant comfort
Skin oils can create hot spots on hot surface ignitors
ensuring long-term signal stability even in high-velocity airflow environments
Lennox 19W94 Ignition Control Kit THPU32HP7Y Contractor Grade: Designed for rapidThe Lennox 19W94 Ignition Control Kit is the essential OEM electronic ignition replacement for maintaining sequence of operation integrity in Lennox G24, G24M, and G25 series furnaces. This RAM 3MC2 03 control board serves as the critical interface for the direct spark ignition (DSI) system, managing the trial for ignition, flame sensing, and gas valve modulation. Engineered to replace legacy part numbers 19W9401, 20J8001, and 33J62, this kit