this board is specifically engineered for X-13 constant torque motors and will not function with traditional permanent split capacitor motors

Verify the frame size and rotation (CW) before installation

this genuine OEM component integrates seamlessly into Lennox CB26UH-R Series Air Handlers

This kit is essential for maintaining high-reliability pneumatic control valves in mission-critical process and building automation applications

ensuring the system remains protected against heat exchanger overheating while allowing for restored operation once safe temperatures are achieved

Modine 5H0807480000 Fan Blade 320788-704 this board is specifically engineeredThe Modine 5H0807480000 Fan Blade is a critical OEM replacement engineered for precise balanced rotation in industrial and commercial unit heaters. This 3 blade fan configuration (also identified as 5H80748) is specifically designed to fit high output units like the Modine PTC260 and PTS400, facilitating the static pressure required to move air effectively through the heat exchanger. For a technician in the field, using an original equipment