
Gas boilers:
Natural gas boilers are a fine choice to heat your home providing you have access to a
natural gas source. They are efficient and and usually come with a built in modulation
system to vary your fuel usage with the changing outside tempertures. These units can
be paired with an indirect water heater to provide potable hot water.

Weil-McLain Ultra Series
-
Gas fired water boiler with cast aluminum heat exchanger
-
Venturi mixing body mixes air and gas providing higher efficiency
-
Designed to operate in low temperature condensing applications
-
Outdoor reset and domestic hot water priority standard
-
Negative regulated gas valve precisely delivers gas to the boiler
-
U-Control gives you the power for easy set-up and maintenance
-
Modulates with 5 to 1 turn-down ratio
-
Variable speed motor matches combustion output to heating needs
-
High grade stainless steel burner features quiet operation, high efficiency, and cleaner combustion for low NOx applications