Lochinvar & A.O. Smith 100309396-Thermostat Pcb Assembly Universal | PartsHnC

The Lochinvar and A.O. Smith 100309396 Thermostat PCB Assembly. The operating mechanism of your water heater is controlled by Universal. The control center is this small circuit board, which controls burner activity and water temperature. Because of its "universal" design, it may be used with a variety of A.O. Smith and Lochinvar water heater types, which makes it a convenient option for an upgrade or replacement. This PCB assembly frequently has complex functionality in addition to being an on/off switch. Consider programmable settings for energy economy, digital displays for simple temperature monitoring, and even diagnostic tools for problem-solving. In essence, it guarantees that your water heater operates smoothly and effectively, providing reliable hot water whenever you need it.