Debris Protection: Includes an integrated strainer assembly with a removable drainage plug for easy maintenance and protection of the internal valve components

but the technical specifications and Watts Series 740 performance are the same

making it an essential part for HVAC system troubleshooting and routine safety maintenance

Common Questions & Technical Insights How do I resolve an 'EP' error code on the display

verify the individual packing list for your specific furnace series

Hydrolevel 45-349 Wire Harness 323055-751 Debris Protection: Includes an integratedThe Hydrolevel 45 349 Wire Harness is a critical interface component designed for professional grade hydronic system protection. This Safgard Model 1100 low water cut off harness provides a direct, plug and play connection between the 1100 Series LWCO and high efficiency boiler platforms, specifically the Lochinvar Knight and Solution series, as well as Weil McLain Ultra units. As a veteran technician, you know that field splicing during a boiler low