saving significant labor time on the job site

this means maintaining optimal static pressure and protecting the blower motor from unnecessary strain

the piston kit (200767)

maintaining alignment under continuous load

What causes typical failure in these control boards

Lennox 70W93 Tubing Kit 318172-701 saving significant labor time onExperienced 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