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ensuring safe atmospheric venting of fuel gas
The auto-calibration feature eliminates the need for manual setpoint adjustment in live starter enclosures
but the 421-557 is chassis-specific
the 106845 is a standard high limit safety control for several Reznor waste oil units and industrial gas-fired heaters
Lochinvar & A.O. Smith 100208064 Filter Els PW 29614 ensuring safe atmospheric venting ofEnsure peak combustion efficiency and protect internal components with the Lochinvar & A. O. Smith 100208064 Filter. This OEM replacement air filter is a critical maintenance item for high efficiency boiler systems, measuring exactly 16"x12"x1". Designed to meet the precise pressure drop requirements of Lochinvar Knight and A. O. Smith boiler models, it effectively captures airborne particulates before they reach the blower assembly or heat exchanger.
US$ 410.00
US$ 887.50