Lochinvar & A.O. Smith 100109945 Thermostat 318820-201 ensuring the ice thickness remains

ensuring the ice thickness remains consistent for specialized cooling applications

75-inch screw-in component engineered for high-demand commercial water heater and residential applications

4-pole heat sequencer engineered for precise load management in Intertherm

while the EEPROM memory ensures all programmed setpoints are retained during power loss

Lochinvar & A.O. Smith 100109945 Thermostat 318820-201 ensuring the ice thickness remainsThe Lochinvar & A. O. Smith 100109945 Digital Thermostat is the direct OEM replacement part for the legacy 9004570205 model. Engineered for precise water heater temperature control, this electronic thermostat is built to maintain tight differentials and ensuring optimal thermal efficiency in commercial and residential Lochinvar boilers and A. O. Smith systems. As a veteran grade HVAC replacement part, it features high precision thermistors that