Midco International 641800M Electrode Assembly 320788-703 this part is specifically designed

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

This assembly features a stainless steel ball and stem to resist scaling and corrosion

5 to 3-ton systems

This Trane OEM capacitor provides the necessary phase shift to overcome high-inertia loads

Midco International 641800M Electrode Assembly 320788-703 this part is specifically designedThe 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