Lochinvar & A.O. Smith 100135269 Burner R-134A Full-range motion control prevents the

Full-range motion control prevents the "cycling" common in low-quality spring-return units

ensuring a secure grip on Alco valve cages during critical system repairs

typically ranging between 1

this assembly handles significant flow rates while maintaining precise two-position control

It signifies the specific negative pressure required to close the switch and allow the ignition control to proceed

Lochinvar & A.O. Smith 100135269 Burner R-134A Full-range motion control prevents theThe Lochinvar & A. O. Smith 100135269 Burner is a precision engineered 100% OEM replacement for high efficiency condensing boilers, specifically designed for WH285 and WH399 models. As a critical component in the combustion assembly, this burner ensures an optimal air to fuel ratio, supporting the high turndown ratios found in the Lochinvar Knight and A. O. Smith boiler series. Built to industrial grade standards, the assembly is compatible with both