MRCOOL 3 Ton 16 SEER Gas SystemTo maintain an optimum temperature and comfort in your home, you can buy this MRCOOL 3 Ton 16 SEER Gas System bundle. This gas system bundle consists of AC Condenser MAC16036A, Gas Furnace MGM80SE070B3A, and Evaporator Coil MCHP36BNPA.$2,810.00