Midco International 641800M Electrode Assembly 320788-703 The Trane MOT3771 is a

The Trane MOT3771 is a direct-drive HVAC blower motor designed for high-static applications in residential and light commercial air handlers

It is a best practice to replace the run capacitor whenever installing a new condenser fan motor to ensure optimal starting torque

5 to 3-ton systems

this part is specifically designed as the direct technical replacement for the F563 series

Enhanced Safety: Prevents hazardous gas buildup by confirming burner ignition before allowing continuous gas flow

Midco International 641800M Electrode Assembly 320788-703 The Trane MOT3771 is aThe Midco International 641800M Electrode Assembly is the critical OEM ignition electrode replacement required for maintaining the combustion integrity of Midco J3 gas burner systems. This factory original assembly is the direct successor to the legacy Midco 641800 and 6418 00 parts, ensuring seamless mechanical and electrical compatibility. Designed for precise spark gap maintenance, it provides the clean, consistent ignition spark necessary for