Day & Night G80CTL Ion™ 80 Variable-Speed Gas Furnace.

Keep the pesky cold out and the comfort in with our efficient gas furnace. It features a variable-speed blower motor and two-stage gas heat performance that together deliver temperature control and quiet performance. The variable-speed blower also means you’ll enjoy better summer dehumidification from your cooling unit, and you might even get a SEER boost as well. Pair it with a compatible air conditioner for a full communicating system using the Ion™ System Control.

Features & Benefits

  • Quiet performance
  • Variable-speed, constant airflow (VCA) ECM blower motor and two-stage gas valve also provide enhanced levels of temperature control and comfort
  • Dual fuel capable with a compatible heat pump and thermostat for energy-saving heating performance
  • Fully insulated cabinet helps keep the heat moving to your ductwork
  • Air purifier and humidifier compatible
  • Wi-Fi® enabled remote access with the Ion™ System Control