the regulator allows for precision field adjustments between 3" and 5" W

though this board is designed to interface with standard Utica-Dunkirk 24V probes

Direct Fit Retrofit: The 3/4" inverted flare design and PopTop mounting system allow for rapid installation without piping modifications

preventing premature bearing failure and ensuring reliable lubrication during varying load conditions

preventing the common safety hazards associated with non-compliant aftermarket kits

Hydrolevel EL1220-SV Sensing Probe R-22 the regulator allows for precisionThe Hydrolevel EL1220 SV is a specialized low water cut off (LWCO) sensing probe designed for high performance liquid level monitoring in hydronic heating and steam boiler systems. Featuring a rugged short ceramic insulator, this 45 221 part number is engineered for tight clearance installations where standard probes may interfere with internal castings or piping. The 1 2" NPT threaded connection ensures a secure, leak proof seal, while the 2 1 16"