Infinity 15 Packaged Gas furnace and air conditioner system is available with eco-friendly Puron refrigerant. This system is to be connected with Infinity Controls only. The heat exchanger is made of pure stainless steel. It works with better efficiency with the in-built Thermostatic Expansion Valve. The indoor blower can perform at various speeds. The base has an attached drain and is rust-resistant. It can be easily converted to the down-discharge option with the duct covers. Scroll compressor and gas-heat options are available in double stages. It generates a very low sound of 72dB only.