Shop 1.5 Ton Split System Air Conditioners with Gas Furnaces, designed for efficient cooling and dependable gas heating. Perfectly sized for homes or spaces between approximately 600 and 900 square feet, these systems combine a high-performance air conditioner with a natural gas or propane (LP) furnace, paired with a cased coil. Choose from furnace options offering 80% to 96% AFUE—meaning only 4% to 20% of fuel energy is lost during operation. A 1.5 ton gas split system delivers reliable year-round comfort for homeowners seeking straightforward, proven performance. Family owned and operated for over 30 years, we provide fast shipping, free duct designs, upfront pricing, and expert warranty and technical support.