Merit® Series Gas Furnaces Provide Reliable Heat When You Need it Most You’ll find a large collection of affordable and high efficiency gas furnaces at Premium Air Services LLC in Tomball. Our Merit Series products have earned high annual fuel utilization efficiency (AFUE) ratings, which measure how efficiently the equipment converts fuel to energy. These products are also built for reliability and a long product life, offering a cozy and comfortable home when it’s cold outside. See details about each model below, and call us at 713-364-9957 or make an appointment online to discuss a gas furnace replacement for your home. ML180 Gas Furnace Economical is a great word to describe the ML180 gas furnace. Its 80% AFUE efficiency rating* means the machine efficiently converts energy into heat, and the sealed blower compartment traps this heat to reduce losses and improve efficiency. If that wasn’t good enough, this heating system is also affordably priced to fit nearly any budget. Insulated blower compartment helps minimize operation noises and make your home more peaceful Dual-fuel capability lets you connect the furnace with an electric heat pump and alternate between gas and electric heat for optimal energy use and lower heating costs Duralok Plus® heat exchanger increases reliability and efficiency Hot surface igniter – controls operation for a more reliable and efficient performance 20-Year Limited Warranty on heat exchanger 5-Year Limited Warranty on covered components (this product may be eligible for valuable 10-year Limited Extended Warranty coverage) Efficiency Rating (SEER): 80 Price Guide: $ Product Brochure Contact Us to Learn More Premium Air Services LLC can take care of all your gas furnace replacement needs. If you’re looking for gas furnace repairs or maintenance in Harris County, our staff has you covered. Simply give us a call at 713-364-9957 or use our online scheduler to set up an appointment. * Annual Fuel Utilization Efficiency (AFUE) measures how efficient the appliance is in converting its fuel’s energy into heat over the course of a year.