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 major part of this gas furnace. Combine this rating with the ML195’s durable 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 warm 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 major part of this gas furnace. Combine this rating with the ML195’s durable 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 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 ensures 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 Huntsville area home cozy and comfortable for years with its high reliability features. Plus, this system won’t an arm and a leg. You can actually reduce your utility bills thanks to the high energy efficiency of this furnace. It has an efficiency rating of 93% AFUE,* and its durable steel cabinet traps warm air to maximize efficiency.

  • Sealed blower compartment for softer operating sounds and less than 1% leakage at 1.0” ESP
  • SureLight® ignitor offers reliable operation
  • Duralok Plus® heat exchanger to ensure 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 sacrifice reliability or efficiency. You’ll find the benefits keep coming even 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 helps keep your home quieter and more peaceful
  • Dual-fuel capability allows you to combine the furnace with an electric heat pump and alternate between gas and electric heat for maximum energy efficiency and reduced heating costs
  • Duralok Plus® heat exchanger maintains 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 eager to help with your gas furnace replacement. Give All Weather Heating & Air Conditioning Inc in Huntsville a call at 256-801-4701 or schedule an appointment online to get started. Our professionals work with gas furnace repairs and maintenance, too, so keep us in mind 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.