the piston kit (200767)

Is the M9220-BGC-3 compatible with round or square shafts

This is a critical factory authorized part for service technicians performing compressor valve plate maintenance or unloader assembly repairs

this combustion chamber shield is designed to withstand extreme thermal cycling and protect sensitive internal components from direct flame impingement and radiant heat

Lennox 70W93 Tubing Kit 318172-701 the piston kit (200767)Experienced contractors know that a precise pressure reading is the difference between a reliable ignition sequence and a persistent "no flame" call. The Lennox 70W93 Tubing Kit is a field essential OEM replacement part designed specifically for the pressure switch assembly on 90% efficiency variable capacity and modulating gas furnaces. This comprehensive kit includes both black and red tubing segments, manufactured from high grade, corrosion