Get a Free Quote

Tempstar Ion™ 98 Gas Furnace F97CMN

With a modulating gas valve that allows the furnace to operate at lower stages to save energy and a variable speed blower to maintain even air flow with enhanced dehumidification, the Ion™ 98 F97CMN provides the ultimate in both comfort and energy savings. When paired with a compatible air conditioner, the enhanced dehumidifier can even help to boost your SEER (seasonal energy efficiency ratio) during the sweltering Tampa Bay summers. This Energy Star qualified champion is not only super efficient, it’s also super quiet. With a 10 year No Hassle Replacement Warranty, a 10 year Parts Limited Warranty and a Lifetime Heat Exchanger Warranty, the Ion [Deluxe] 98 delivers the ultimate in reliable, energy saving warmth.


Blower speedVariable-speed
Dual fuel capableYes - with compatible heat pump and thermostat
CabinetGalvanized Steel
Gas valveModulating
Insulated cabinetYes
High temperature limit controlYes
Capacity60,000–120,000 BTUh
Air purifier/dehumidifier compatibleInternal
Parts Warranty10 Years
Replacement Warranty10 Years
Heat Exchanger WarrantyLifetime



Blower speed: Variable-speed
Dual fuel capable: Yes – with compatible heat pump and thermostat
Cabinet: Galvanized Steel
Gas valve: Modulating
Insulated cabinet: Yes
Communicating: Yes
High temperature limit control: Yes
Capacity: 60,000–120,000 BTUh
Air purifier/dehumidifier compatible: Internal
Parts Warranty: 10 Years
Replacement Warranty: 10 Years
Heat Exchanger Warranty: Lifetime
Warranty: View/Download

Maximum Efficiency, Maximum Comfort

The Ion™ 98 F97CMN  gas furnace achieves up to 98% AFUE (Annual Fuel Use Efficiency) which translates to extremely efficient fuel use with almost no waste. When you demand maximum comfort and maximum efficiency, the Ion™ 98 F97CMN delivers.