Most Efficient Furnace 2018

Best single stage gas furnaces 2018.

Most efficient furnace 2018.

The price of a furnace generally rises in step with its fuel. 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. While trane boasts impressively high efficiency across its entire lineup of furnaces it s worth noting that ruud has two of the most state of the art models around with energy star naming the u97v and u98v two of its most efficient furnaces for 2018. Bryant preferred series 925s gas furnace.

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. Their modulating gas valves allow the furnaces to run anywhere from 40 to 100 capacity. Arcoaire vc 97 series with observer control. The lowest efficiency allowed by law for new gas furnaces is 78 percent and some new models achieve 97 percent near total efficiency.

The r98v s value comes from a modulating design and a variable speed blower. Unlike the two stage units this gas furnace along with many other rheem models is. 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. These furnaces are more affordable though don t offer quite the same climate control.

Each model on the list delivers proven durability and quality. Featuring self configuring control arcoaire vc 97 furnaces are built with stainless steel primary and secondary heat exchangers and achieve 97 afue.