the Reznor 123974 provides the mechanical reliability needed for commercial heater maintenance in high-demand environments

Standardized Fit: Features standard 3/4" x 3/4" NPT connections and a 24-volt solenoid for seamless integration with existing control circuits

The Carrier 319848-301 Cap End is a precision-engineered OEM replacement part designed for sealing terminal points in high-efficiency Carrier

the 100164435 utilizes advanced thermistor-based logic to provide accurate temperature readouts and maintain consistent setpoints under varying load conditions

Wide Temperature Range: Rated for fluid temperatures ranging from 35°F to 284°F

Resideo R8228B1012 Relay 320074-702 the Reznor 123974 provides theThe Resideo R8228B1012 Relay is a field proven heavy duty switching relay engineered to handle demanding electrical loads in refrigeration, air conditioning, and industrial heating applications. This 24Vac coil switching relay features a Single Pole Double Throw (SPDT) configuration, providing reliable logic for both normally open and normally closed circuits. It serves as the direct R8228B1012 HN61KA016 replacement, facilitating a seamless upgrade