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

With an AFUE efficiency rating* of 95%, you know energy efficiency is major component of this gas furnace. Add this rating to the ML195’s durable build and other energy saving features, and you could see possibly hundreds of dollars in savings in annual utility expenses. Even better, the ML195 is affordably priced and can help create a warm haven for your home year after year.

ML195 Gas Furnace

With an AFUE efficiency rating* of 95%, you know energy efficiency is major component of this gas furnace. Add this rating to the ML195’s durable build and other energy saving features, and you could see possibly hundreds of dollars in savings in annual utility expenses. Even better, the ML195 is affordably priced and can help create a warm haven for your home year after year.

  • Sealed blower compartment helps keep the heat in and reduce operating noises
  • Stainless steel secondary heat exchanger – allows the furnace to reach 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 for better 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 Santee area home warm and comfortable for years with its high reliability features. Plus, this system won’t an arm and a leg. You could actually end up saving on your energy bills thanks to the high energy efficiency of this furnace. It has an efficiency rating of 93% AFUE,* and its durable steel cabinet traps in heat to maximize efficiency.

  • Sealed blower compartment for a quiet operation 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 paired with an electric heat pump to enhance comfort and fuel efficiency by switching 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’re trying to stay within a budget for your gas furnace replacement, the ML180 is a good option that won’t sacrifice reliability or efficiency. You may likely experience benefits after your purchase: since the ML180 has earned an 80% AFUE efficiency rating*, you could save money on your monthly utility costs. Sounds like a good return on investment to us.

  • Insulated blower compartment helps create a quieter and more peaceful home
  • Dual-fuel capability allows you to pair the furnace with an electric heat pump and alternate between gas and electric heat for maximum energy efficiency and lower heating costs
  • Duralok Plus® heat exchanger maintains reliability and efficiency
  • Hot surface igniter – controls operation to enable 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 eager to help with your gas furnace replacement. Give Aireforce Heating & Air Inc in Santee a call at 619-448-2470 or set up an appointment online to get started. Our professionals work with gas furnace repairs and maintenance, too, so make us your first call for any 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.