Bryant preferred series 925s gas furnace.
Most efficient furnace 2018.
This is one of the more efficient single stage furnaces available.
While some homeowners prefer to install a furnace with standard afue rating to save money on initial furnace replacement costs it s often a good idea to opt for higher energy efficient brands if your budget allows.
Arcoaire vc 97 series with observer control.
The price of a furnace generally rises in step with its fuel.
The r98v s value comes from a modulating design and a variable speed blower.
The modulating multi stage gas valves allow the arcoaire vc 97 to operate on a quieter low fire setting unless thermostat calls for more fire.
A mid efficiency furnace will have an 80 to 85 afue rating while a high energy efficient unit can get up to 90 to 97 afue rating.
Best single stage gas furnaces 2018.
The energy star most efficient 2020.
These furnaces are more affordable though don t offer quite the same climate control.
Featuring self configuring control arcoaire vc 97 furnaces are built with stainless steel primary and secondary heat exchangers and achieve 97 afue.
Unlike the two stage units this gas furnace along with many other rheem models is.
Their modulating gas valves allow the furnaces to run anywhere from 40 to 100 capacity.
The lowest efficiency allowed by law for new gas furnaces is 78 percent and some new models achieve 97 percent near total efficiency.