Portland Heating Inc.
Recommends The Following Furnaces

A new furnace should last at least 15 years. Many new furnaces will last 20 years or more. The operating cost savings for the furnaces we are offering will pay for the difference in first cost of these high efficiency furnaces many times over the lower cost of the government mandated minimum efficiency furnaces. Plus 90i Model 355 Highly efficient AFUE up to 96.6% Saves 23% in heating costs Variable speed fan system saves up to 9% in cooling costs Two stage heating Low speed allows for ultra-quiet operation and maximum comfort Increased comfort Warmer heating temperatures Improved dehumidification Sealed combustion design reduces burner sound Hot surface ignition - pilot free design Lifetime limited warranty on heat exchangers Read more about 355MAV. Plus 90TM Model 350 Highly efficient 91.2% to 95.5% AFUE Saves 15% in heating costs Quiet operation Sealed combustion design reduces burner sound Hot surface ignition - pilot free design Lifetime limited warranty on heat exchangers Read more about 350MAV. 311 The Plus 80 Energy Efficient AFUE at 80% Compact, multi-poise design for installation flexibility Media filter cabinet 3-year control board and ignitor warranty 20-year heat exchanger warranty Read more about 311.