Heil

Heil gas furnace is designed to provide effective heat at an affordable price. It has a single-stage operation and a 5-speed blower.

Heil offers three gas furnace lines, ranging from entry-level through standard to the premium Ion series. Comfort and temperature control are improved with ion gas furnaces. They have built-in Wi-Fi functionality, allowing for smart system control. The Ion series includes four gas furnaces, ranging from variable-speed furnaces with up to 98 percent energy efficiency to long-lasting furnaces with Ultra-Low NOx emissions.

Best for: Smartest Home Furnaces

Price range (purchase & installation): $2,400 - $3,300

Warranty: Parts - 10 years; heat exchanger - lifetime

Website: https://www.heil-hvac.com/en/us/products/gas-furnaces/