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

With an AFUE efficiency rating* as high as 95%, you can easily see that energy efficiency is big component of this gas furnace. Add this rating to the ML195’s durable build and other energy saving features, and you’re looking at potentially significant savings on your yearly utility expenses. It’s also helpful to know the ML195 is affordable for most budgets and can help create a warm haven for your home year after year.

ML195 Gas Furnace

With an AFUE efficiency rating* as high as 95%, you can easily see that energy efficiency is big component of this gas furnace. Add this rating to the ML195’s durable build and other energy saving features, and you’re looking at potentially significant savings on your yearly utility expenses. It’s also helpful to know the ML195 is affordable for most budgets 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 – 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 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 Corpus Christi area home warm and comfortable year after year with its high reliability features. And, it’ll do so without breaking the bank. You could actually reduce your utility bills thanks to the high energy efficiency of this equipment. It has received an efficiency rating of 93% AFUE,* and its durable steel cabinet keeps heat in to maximize efficiency.

  • Sealed blower compartment for quieter operation 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 combine 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 you buy: since this system has received an AFUE efficiency rating* of 80%, you could see a reduction in your annual utility costs. How’s that for a return on your investment?

  • Insulated blower compartment for a quiet operation and a more peaceful home
  • Dual-fuel capability allows you to 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 maintains reliability and efficiency
  • Hot surface igniter – controls operation to maintain 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 McNatt Inc in Corpus Christi a call at 361-888-4808 or make an appointment online to get started. Our professionals work 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.