Challenger Combi High Efficiency Space Heating and Domestic Hot Water in a Compact Package Energy Efficiency with 94% AFUE Condensing efficiency in both Space Heating and DHW modes Low NOx – meets SCAQMD requirements Dual core heat exchanger with glycol compatible copper waterways Domestic hot water produced directly in the primary heat exchanger for lower maintenance Advanced control with near 4:1 modulation and standard outdoor reset Concentric venting standard on initial production (two-pipe PVC, CPVC, AL29-4C available in Q2, 2011) Compact size for closet installation Whisper-quiet operation Challenger Details
Prestige Solo High efficiency wall mounted gas condensing boiler. 95% energy efficient. Available in a broad range from 80 to 399 MBTU. NEW - Market-leading Warranty Program with up to 6-Years Parts, 3-Years Labor Allowance and 10-year Primary Heat Exchanger Warranty 439 Stainless Steel Fire Tube Heat Exchanger Turndown ratios up to 5.5:1 South Coast Air Quality Management District Listed Efficiency Rating of 95% ASME Certified Energy Star Listed Natural Gas or Propane 60 Second Set-up Integrated Cascade Function for up to 6 Boilers Prestige Details
Comfort The Comfort Stainless Steel Indirect Fired Water Heater provides plentiful, affordable hot water. It heats more hot water with less fuel for the energy conscious consumer. Available in Two Models, CF45 and CF55. Exclusive "Tank-in-Tank" Technology Self-Cleaning / Self-Descaling Heat Exchanger Lowest Pressure Drop in the Industry Top-Mounted Aquastat Average Life Span Exceeds 20 Years Comfort Details
