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

With an AFUE efficiency rating* as high as 95%, you know energy efficiency is major part of this gas furnace. Compare the rating with the ML195’s reliable build and other energy saving features, and you could see potential savings of hundreds of dollars every year on your utility expenses. To make things even better, the ML195 is affordably priced and can help create a cozy haven for your home year after year.

ML195 Gas Furnace

With an AFUE efficiency rating* as high as 95%, you know energy efficiency is major part of this gas furnace. Compare the rating with the ML195’s reliable build and other energy saving features, and you could see potential savings of hundreds of dollars every year on your utility expenses. To make things even better, the ML195 is affordably priced and can help create a cozy haven for your home year after year.

  • Sealed blower compartment for a quiet operation and improved comfort
  • 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 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 Rapid City area home cozy and comfortable for many years with its high reliability features. Plus, this system won’t an arm and a leg. You can actually end up saving on your energy bills thanks to the high energy efficiency of this system. 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 helps maintain 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 need to stay within a budget for your gas furnace replacement, the ML180 is a great option that won’t sacrifice reliability or efficiency. You may likely experience benefits after you buy: since this system has received an AFUE efficiency rating* of 80%, you could experience lower monthly utility bills. How’s that for a return on your investment?

  • Insulated blower compartment helps create a quieter and 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 increased fuel efficiency and decreased heating costs
  • Duralok Plus® heat exchanger ensures 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 Street Heating & Sheet Metal Inc in Rapid City a call at 605-342-5107 or set up an appointment online to get started. Our professionals will help 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.