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

With an AFUE efficiency rating* of 95%, you can easily see that 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 could see potential savings of hundreds of dollars in annual utility expenses. It’s also helpful to know the ML195 is affordably priced and can help create a warm haven for your home year after year.

ML193 Gas Furnace

The ML193 gas furnace will keep your Williamsport area home warm and comfortable for many years with its high reliability features. And, it’ll do so without breaking the bank. You can actually end up saving on your energy bills thanks to the high energy efficiency of this equipment. It has earned an efficiency rating of 93% AFUE,* and its durable steel cabinet traps warm air to enhance efficiency.

  • Sealed blower compartment for a quiet operation and less than 1% leakage at 1.0” ESP
  • SureLight® ignitor offers reliable operation
  • Duralok Plus® heat exchanger helps improve 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: $

ML180E Mid-Efficiency Gas Furnace

With the ML180E gas furnace, you could save hundreds of dollars each year when compared to an older, less efficient system. With an AFUE of 80 percent, 80 percent of every dollar spent on gas goes directly to adding comfort to your home. And a power-saving motor helps the furnace use a lower amount energy in both heating and cooling operations. This furnace also includes:

  • Efficiency rating of up to 80% AFUE1—which can decrease utility bills.
  • Power Saver™ constant torque motor changes airspeed to demand, reducing energy costs for heating and cooling.
  • iComfort®-enabled technology, when connected with an iComfort® E30 Smart Thermostat, can save you more on utility bills.
  • Dual-fuel capable—Use with an electric Lennox® heat pump for even more efficiency.
  • SureLight® hot surface ignition delivers trustworthy heating.
  • Sealed blower compartment cuts down on heat loss.
  • Duralok Plus™ Heat Exchanger features reinforced ArmorTuf™ aluminum steel.
  • Robust blower assembly tops industry standards to deliver stable temperatures and improved heat.
  • Durable steel cabinet is sturdy and has an attractive appearance.
  • Air filter and humidifier compatible.
  • 20-Year Limited Warranty on the heat exchanger.
  • 5-Year Limited Warranty on all remaining covered components.
  • 10-Year Limited Extended Warranty with product registration—ask Lycoming Heating Company for more information.2
ML180E Mid-Efficiency Gas Furnace
Efficiency Rating (SEER): up to 80
Price Guide: $


1Annual Fuel Utilization Efficiency (AFUE) measures how efficiently an appliance converts fuel into heat over the course of a year. 
2Covered components may be eligible to receive a 10-year warranty. Online equipment registration at is required within 60 days of installation (except in California and Quebec) or the Lennox® base warranty will apply. Applies to residential applications only. See actual warranty certificate for details.
Note: Due to Lennox’s ongoing commitment to quality, specifications and ratings are subject to change without notice.


We’re prepared to help with your gas furnace replacement. Give Lycoming Heating Company in Williamsport a call at 570-244-2510 or schedule 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.