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Checking for physical bulging or testing with a multimeter for microfarad drift is recommended
the Maxitrol M420B-1/2 ensures smooth gas flow modulation without the "hunting" often associated with inferior controls
you know that a reliable standing pilot is the heartbeat of a natural gas furnace or boiler
Engineered as a high-efficiency condenser fan motor replacement
Lochinvar & A.O. Smith 100111039 Controller 321894-708 Checking for physical bulging orMaintain precise thermal regulation and system diagnostics with the Lochinvar & A. O. Smith 100111039 Controller. This genuine OEM combined controller is engineered specifically for use with BTH 150 and BTH 100 Cyclone series water heaters. As a direct replacement for the 9006263005, this unit integrates multi function logic to manage both ignition and temperature parameters within a single interface. Built for high demand commercial and residential