The Amana-Goodman B1370190 Primary Limit Switch is a critical OEM replacement part engineered for precise thermal regulation within residential and commercial HVAC furnace systems

the FTG18A-600R mounting kit includes a 1/8" FPT connector on the sensing tube and 1-1/2" square duct mounting flange for a leak-proof seal

this component is engineered to meet the exact specifications of legacy Field Controls units

Key Benefits Triple Primary Voltages: Supports 120/208/240V AC inputs

Carrier HH79NZ013 Temperature Sensor Els PW 17895 The Amana-Goodman B1370190 Primary LimitThe Carrier HH79NZ013 Temperature Sensor is a high precision OEM thermistor assembly designed for critical monitoring in industrial and commercial HVACR applications. As a direct replacement for the obsolete HH79NZ037 and HH79NZ003 models, this clamp on temperature probe ensures seamless integration with existing control logic without requiring invasive pipe modifications. Engineered for the Carrier 30GB 200 550 chiller series and compatible 48JK 500