The Series PSCII gas-fired, direct vent, sealed combustion boiler for residential applications is Energy Star® compliant and has an AFUE of up to 86 percent. Available for either natural or LP gas, ...
The gas-fired, high-efficiency Combi 160 and Cast 92 condensing boilers are Energy Star®-rated. The 93 percent efficient Combi 160 uses premixed burner technology for optimal combustion. The boiler ...
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