No matter how harsh the winter weather is outside, the MRCOOL® VersaPro® 40k BTU 80% AFUE Gas Furnace ensures you stay warm and comfortable inside your home. With a durable build and compact design, this furnace fits most cabinet sizes, even where space is limited, making installation, replacement, and maintenance easy. Its multi-position installation allows for upflow, downflow, and horizontal applications, and features convenient left or right connections for gas and electric service. It can also be easily converted from natural gas to propane with an optional LP kit. The innovative two-stage consistent flow DC motor ensures you’ll save both energy and money on utility costs. Rest assured the hot-surface ignition provides dependable operation and you can count on the multi-speed direct-drive blower to work effectively and quietly without disturbing your day-to-day activities. The furnace is also AHRI certified and ETL listed, so you can trust it has been vigorously tested to meet all quality and operation standards. Also ensuring peace of mind, when the furnace is registered within 90 days of installation, it is backed by a 10-year parts warranty and lifetime heat exchanger warranty. Even without registration, it is protected by a 5-year parts warranty and 20-year heat exchanger warranty.