Merit® Series Gas Furnaces Provide Reliable Heat When You Need it Most

With an AFUE efficiency rating* at 95%, it’s easy to tell energy efficiency is significant feature of this gas furnace. Combine this rating with the ML195’s strong build and other energy saving features, and you’re looking at possibly hundreds of dollars in savings on your yearly utility expenses. To make things even better, the ML195 is affordably priced and can help create a comfy haven for your home year after year.

ML195 Gas Furnace

With an AFUE efficiency rating* at 95%, it’s easy to tell energy efficiency is significant feature of this gas furnace. Combine this rating with the ML195’s strong build and other energy saving features, and you’re looking at possibly hundreds of dollars in savings on your yearly utility expenses. To make things even better, the ML195 is affordably priced and can help create a comfy haven for your home year after year.

  • Sealed blower compartment for a quiet operation and improved comfort
  • Stainless steel secondary heat exchanger – enables the furnace to reach higher efficiency levels by capturing extra heat
  • SureLight® ignitor allows reliable operation and a long product life
  • Duralok Plus® heat exchanger – made of patented aluminized steel to ensure reliability and efficiency
  • 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)
ML195 Gas Furnace
Efficiency Rating (SEER): 95
Price Guide: $

ML193 Gas Furnace

The ML193 gas furnace will keep your Huffman area home warm and cozy for years with its high reliability features. Plus, this system won’t an arm and a leg. You could actually reduce your utility bills thanks to the high energy efficiency of this equipment. It has an efficiency rating of 93% AFUE,* and its durable steel cabinet keeps heat in to maximize efficiency.

  • Sealed blower compartment for softer operating sounds and less than 1% leakage at 1.0” ESP
  • SureLight® ignitor allows reliable operation
  • Duralok Plus® heat exchanger helps maintain reliability and efficiency
  • Dual-fuel capability – can be used with an electric heat pump to enhance comfort and fuel efficiency by changing between electric and gas heat
  • 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)
ML193 Gas Furnace
Efficiency Rating (SEER): 93
Price Guide: $

ML180 Gas Furnace

If you want to stick to a budget for your gas furnace replacement, the ML180 is a good option that won’t make you sacrifice reliability or efficiency. You’ll even see benefits after the purchase: since the ML180 has earned an 80% AFUE efficiency rating*, you could experience lower monthly utility bills. Sounds like a good return on investment to us.

  • Insulated blower compartment for a quiet operation and a more peaceful home
  • Dual-fuel capability allows you to combine the furnace with an electric heat pump and alternate between gas and electric heat for increased fuel efficiency and decreased heating costs
  • Duralok Plus® heat exchanger helps improve reliability and efficiency
  • Hot surface igniter – controls operation to allow a 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)
ML180 Gas Furnace
Efficiency Rating (SEER): 80
Price Guide: $

We’re ready to help with your gas furnace replacement. Give Air Houston Mechanical LLC in Huffman a call at 832-777-1521 or set up an appointment online to get started. Our team will help with gas furnace repairs and maintenance, too, so call us for all your heating system needs.


* 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.