Lochinvar & A.O. Smith 100167445 Valve This transformer is rated for

This transformer is rated for a 100

or undersized ductwork causing the heat exchanger to reach the 185°F limit prematurely

In standard burner ignition sequences

It also supports M6400

Technicians look for signs of hardening

Lochinvar & A.O. Smith 100167445 Valve This transformer is rated forThis genuine Lochinvar and A. O. Smith 100167445 Air Vent Valve is a critical component for maintaining hydraulic stability in high efficiency heating systems. As a direct replacement for the RLV30000 and RLV2023, this valve is engineered to eliminate entrained air from the heat exchanger, preventing oxygen related corrosion and ensuring consistent heat transfer. It is specifically designed for integration with Lochinvar Knight XL KBN399 800 and FTXL