Lennox Y9894 Control Board Refrigerant System Versatility: Rated for maximum

System Versatility: Rated for maximum media temperatures up to 250°F and suitable for both vacuum and pressure systems up to 15 psig steam

ensuring zero-hassle compatibility on existing mounting brackets

The Johnson Controls MP8000-6350 Diaphragm & Seal Kit is a field-serviceable solution designed to restore peak performance to MP84

The break-away design is a vital safety and maintenance feature

Lennox Y9894 Control Board Refrigerant System Versatility: Rated for maximumThe Lennox Y9894 Control Board is a high performance integrated furnace control designed for precise ignition sequencing and fan motor regulation in Lennox G50 and G1 series gas furnaces. As a direct replacement ignition board, it consolidates multiple older revisions into a single, robust hardware platform. This 24V AC module manages the hot surface igniter (80V AC output), inducer motor, and blower operations with advanced logic to ensure efficient