it ensures proper flame pattern distribution and prevents thermal stress on the heat exchanger

Durable Construction: Features a galvanized steel housing and permanently lubricated steel gears for maintenance-free operation

verifying the continuity of the 10084201 thermal fuse is a standard diagnostic step

this carbon pre-filter should be inspected and replaced every 12 months

Utica-Dunkirk FE3980B840 Gauge Els PW 17895 it ensures proper flame patternThe Utica Dunkirk FE3980B840 Gauge is a professional grade D. 40 pressure temperature gauge specifically engineered for high performance hydronic systems, including the Ccb150 and Chb100 130+ boiler series. This dual function hydronic boiler gauge provides simultaneous, real time monitoring of system PSI and water temperature, allowing technicians to verify that the equipment is operating within the manufacturers specified safety limits. Built with a