This website requires certain cookies to work and uses other cookies to help you have the best experience. By visiting this website, certain cookies have already been set, which you may delete and block. By closing this message or continuing to use our site, you agree to the use of cookies. Visit our updated privacy and cookie policy to learn more.
This Website Uses Cookies By closing this message or continuing to use our site, you agree to our cookie policy. Learn MoreThis website requires certain cookies to work and uses other cookies to help you have the best experience. By visiting this website, certain cookies have already been set, which you may delete and block. By closing this message or continuing to use our site, you agree to the use of cookies. Visit our updated privacy and cookie policy to learn more.
The new line of 90 percent AFUE Comfortmaker®-brand gas furnaces includes five product groups. The SoftSound™ VS 90 offers variable-speed two-stage heating; the SoftSound IIS 90 offers two-stage heating using a PSC blower motor; the SoftSound DLX 90 offers single-stage heating; the PS90-DV offers single-stage heating and is certified for direct two-pipe venting; and the PS90 offers single-stage heating and is certified for one-pipe indoor combustion air. Features of the furnaces include 24- and 115-volt connections for attaching humidifiers, an LED fault indicator that will diagnose most system-related malfunctions, a modified control board mounting plate designed for easier servicing access, and silicon nitride igniters. Ready for upflow installation immediately, the furnaces come with all the parts needed for downflow or horizontal conversions. LP conversion kits are available.