Laars Heating Systems W0036500 Thermocouple 322838-753 the entire unit should be

the entire unit should be replaced if the controller or sensor fails

Enhanced Airflow: Precision-balanced components maximize furnace blower efficiency and reduce operational noise

High-quality silicone diaphragm maintains sensitivity and accuracy across the entire operating temperature range

Always check for continuity across terminals 1 and 2 when the tank is cold

mitigating the risk of high-resistance connections or arcing often associated with generic alternatives

Laars Heating Systems W0036500 Thermocouple 322838-753 the entire unit should beThe Laars Heating Systems W0036500 Thermocouple is a high precision K type thermocouple engineered for critical flame sensing and pilot safety in gas fired appliances. As a veteran grade HVAC replacement part, this component generates a precise millivolt (mV) signal via the Seebeck effect, providing the essential feedback required by the gas valve to maintain safe combustion. It is primarily utilized in Laars MightyTherm commercial boilers (models AP,