Hydrolevel 1100M Low Water Cut-Off L99H008 This valve is the direct

This valve is the direct replacement for Burnham part 81660278 and legacy numbers like 81660213 or Honeywell SV9602P4816

the "U" designation typically refers to a universally packaged retail version of the same industrial component

the 903406 assembly provides a direct-fit solution for maintaining HVAC furnace performance without the need for manifold modifications

Cast from high-quality gray cast iron

The Heil Quaker ICP R02R004 Limit Control is a critical safety component designed for precise thermal regulation within residential gas furnaces and package units

Hydrolevel 1100M Low Water Cut-Off L99H008 This valve is the directThe Hydrolevel 1100M (Part Number 45 1100M) is a compact, 24Vac low water cut off (LWCO) designed specifically for residential hot water boilers. Engineered for reliable boiler dry fire protection, this probe type control monitors water levels effectively without the mechanical failures associated with float style switches. This specific model features a manual reset function that triggers after a 30 second delay, ensuring the technician can