Do not attempt to install any furnace yourself unless you are qualified to do so. If you are not qualified to install the furnace which you are purchasing, you must arrange for a qualified, licensed heating contractor to do so for you. All work must be done according to local building, electrical and mechanical codes. All products must be installed according to manufacturer's installation instructions and safety guidelines. Misapplication or improper installation of furnaces sold by Alpine Home Air Products can result in loss of warranty, equipment damage, property damage, personal injury, or death. By purchasing from us, you agree to not hold responsible Alpine Home Air Products, its partners, the product manufacturers or any other providers of your purchased items for any damages, liability or legal litigation for any consequences, damages or injury that results from improper use or installation.