The 5 best furnaces of 2020.
Top energy efficient furnaces.
Multi stage and modulating gas valves.
Variable speed blowers ecm blowers.
Energy star most efficient 2020 furnaces airease a97usmv series with comfort sync communicating thermostat.
High efficiency models use a multi.
Standard efficiency furnaces use a single tubular or ribbon style heat exchanger.
Bryant brand builds impressive central gas furnaces that homeowners love.
The better business bureau has given trane a b rating and its customers have reviewed how truly efficient this furnace is.
The armstrong air pro series a97mv furnace.
Bryant gas furnaces are capable of very high afue ratings of up to 90 or more.
Furnace ignitors startup systems.
Dual chamber heat exchangers.
Up to 97 3 afue energy star certified and state of the art modulating valves which increases efficiency even more.
Armstrong air a97usmv series with comfort sync communicating thermostat.
The airease pro series a97mv furnace advance.
If you re looking for the most energy efficient furnace on the market we think trane is your best bet.
The prestige series r98v rheem s most efficient gas furnace has an afue rating of up to 98 7 percent making it the most efficient model we came across during our research.
The r98v s value comes from a modulating design and a variable speed blower.
High efficiency furnace buying guide.