Lochinvar & A.O. Smith 100157718 System Sensor Els PW 17895 allowing for safe monitoring of

allowing for safe monitoring of evaporator coils

Structural Integrity: Fabricated from durable metal to withstand the thermal expansion and contraction cycles of residential furnace systems

Broad Compatibility: Direct fit for Wayne HSG200 and HSG400 burners

Belt Life Optimization: Smooth groove finishing reduces friction and heat buildup

utilizing a specialized heat pump charge to ensure reliable superheat control across varying ambient conditions

Lochinvar & A.O. Smith 100157718 System Sensor Els PW 17895 allowing for safe monitoring ofThe Lochinvar & A. O. Smith 100157718 System Sensor is a critical OEM boiler replacement part engineered to provide precision water temperature sensing for high efficiency heating systems. Known in the field as the KIT3078, this sensor is a direct replacement for the discontinued 100274767 and is essential for maintaining the operational integrity of Lochinvar Knight and A. O. Smith commercial and residential units. As a veteran grade HVAC control