To adjust the switch actuation point

The Lennox 74K77 Induced Draft Motor Assembly is a critical OEM replacement component designed for high-efficiency gas furnaces and packaged units

reducing the electrical load on the 24V transformer

Its robust construction is built to withstand the high-temperature environments of HVACR replacement parts

Watts 0009638 Reducing Valve Freon To adjust the switch actuationThe Watts 0009638 (Model LFN55BM1) is a high performance 1" NPT water pressure reducing valve engineered for demanding commercial and residential potable water applications. This lead free brass water regulator serves as the direct replacement for LFX65B 1, offering superior flow characteristics and simplified maintenance. Specifically designed to drop high supply pressures to a manageable level, it protects downstream plumbing components from surge