This part is compatible with select Lochinvar boilers and A

Rugged Build: Engineered to withstand the extreme thermal cycling and vibration inherent in outdoor condenser environments

The Utica-Dunkirk 550001812 Burner Upgrade Kit is an essential field-replacement component designed to optimize combustion performance in MGB series boilers

Key Benefits Direct OEM Replacement: Seamlessly replaces discontinued part numbers TST5314 and TST5314K without requiring field modifications

Eaton Cutler-Hammer 86-5359 Contact Block R-407A This part is compatible withThe Eaton Cutler Hammer 86 5359 Contact Block is a precision engineered control component designed for heavy duty industrial switching and signal manipulation. Primarily utilized as a critical renewal part for C400GK 2 and 3 series limit switches and motor control centers, this contact block ensures reliable electrical continuity in high vibration HVACR environments. Its durable construction is optimized for managing the power and signal cycles of