Lochinvar & A.O. Smith 100278114 Sensor Refrigerant 43-degree pitch

43-degree pitch

Direct OEM Replacement: Ensures exact fitment and specification matching for existing Sporlan-controlled HVACR equipment

Maintains combustion safety by preventing gas valve operation during inadequate venting conditions

Built to withstand the thermal demands of modern residential furnaces

For technicians servicing systems with higher locked rotor amperages

Lochinvar & A.O. Smith 100278114 Sensor Refrigerant 43-degree pitchAs a seasoned technician, you know that accurate temperature feedback is the backbone of any high efficiency condensing boiler or water heater. The Lochinvar & A. O. Smith 100278114 Sensor is a critical 10k Ohm NTC thermistor designed for precision Domestic Hot Water (DHW) monitoring. This genuine OEM replacement part ensures the control board receives real time resistance data to modulate firing rates and maintain setpoint stability. Whether you are