the DML (023Z5043) uses a 100% molecular sieve core for maximum moisture removal

Synchronous Motor: The high-efficiency motor provides consistent timing and longevity for frequent-cycling heating and cooling manifolds

Reliable Seating: Synthetic seating material ensures a positive seal

triggering a lockout if temperatures exceed the 203°F safety threshold

facilitating efficient heat dissipation and extending the lifespan of the entire drive train assembly

Hydrolevel 1100H3 Low Water Cut-Off R-134A the DML (023Z5043) uses aWhen you are dealing with tight clearances in residential gas fired boiler retrofits or new installs, the Hydrolevel 1100H3 Low Water Cut Off (Part Number 45 1103) provides a reliable, probe style protection solution. This 24Vac low water cut off is engineered specifically for hot water boilers, utilizing advanced microchip technology to monitor water levels without the mechanical failures associated with float style switches. The 1100H3 model