The ABA also features a smart self diagnosing system that monitors all operational functions. All furnaces are thoroughly run tested for 34 different operations before they ever leave the factory. Each component carries a 5 year parts warranty. The patented tubular heat exchanger, made of aluminized steel with a non-welded construction, promises years of trouble free operation, and is backed by a 20 year warranty.
TFC - 140,000btu Multi Position Gas Furnace. 80% AFUE. 4 Tons Cooling. 1860CFM @ .5sp. 4" Vent. Versatile One model fits any need, upflow, horizontal, or (with an easy 10-minute conversion) downflow. Efficient Computer designed heat exchanger and burner system provide quiet, dependable 80%+ heating efficiency Compact Fits anywhere, Only 31 5/8â tall. Allows space for add-on equipment including new 13 SEER coils. Perfect for retrofits. Quiet Four-speed split capacitor blower motor provides quiet comfort to meet individual heating and culling needs throughout the home. Quick and Easy to install and service. Return duct can enter from right, left or bottom on all sides. Proven The SparkLite ignition system provides reliable, efficient ignition using direct spark to light the main burners. Self Diagnostics The fan timer features self-diagnostics and monitors all furnace functions for reliable operation. Accessory terminals are provided for electronic air cleaners. Humidifiers can be added. Propane (LP) Adaptable Propane kits are available, and conversion requires only a quick 10 minutes in the field. Casing Painted heavy-duty galvanized steel for the ultimate corrosion resistance and attractive appearance. Reliable Every sub-assembly is test fired before it is installed in the furnace and every furnace is put through a 34- step, computer-controlled run test before it leaves the factory Warranty is 20 years on heat exchangers and 5 years on all other parts