Why You Should Upgrade to the Merit Series ML180E Gas Furnace

Posted: 2022-03-08

Upgrading your furnace is a significant decision you have to make. Usually, replacing your old furnace is a conclusion that will be identified by your trusted heating company in North Oaks MN. If the contractor says that your existing furnace is no longer able to provide your home’s heating needs, it’s best to listen to their advice because doing so will rid you of numerous problems.

Four Seasons Air Specialists, in partnership with Lennox Industries, offers a wide array of an energy-efficient furnaces. We make sure that the units we have meet and exceed the government’s requirements on energy efficiency.


Working with a legitimate HVAC company is essential in terms of the proper removal of your old heating system as well as the installation of the new unit. Considering the size and intricacies of this piece of equipment, upgrading to a new system should only be entrusted to a qualified team of professionals.

While buying a new furnace involves a considerable upfront cost, the benefits of having a new system installed in your home outweigh the challenges. If you’re in search of a new furnace, you might want to consider this energy-efficient system from Lennox.

Features of the Merit® Series ML180E Gas Furnace

Every component of the ML180E has proven itself through extensive testing in our research labs. So you can take comfort knowing the furnace will deliver reliable performance, season after season.

From its heavy-gauge steel cabinet and aluminized steel heat exchanger to its sealed blower compartment, the ML180 is built to deliver reliable comfort, year after year.

An AFUE of 80% means 80 cents of every dollar spent on gas goes directly toward heating your home. That can mean potential savings of hundreds of dollars per year when compared to an older furnace.

Its Power Saver technology not only provides energy boost capabilities improving the overall system efficiency, similar to a variable speed furnace but also delivers higher SEER ratings in cooling mode. In continuous fan mode, this technology helps keep energy waste to a minimum.

When the ML180E is paired with a Lennox® heat pump, it creates a system that can automatically alternate between electricity and gas to keep you warm. So you’re always using the most energy-efficient way to keep comfortable.

The ML180E has a Duralok Plus heat exchanger that is constructed from patented ArmorTuf steel that captures waste heat, and a stainless steel secondary heat exchanger that allows the unit to achieve industry-leading efficiency levels. This solid component exceeds industry requirements and extends the furnace’s life.

Its dual-fuel capability can be merged with an electric heat pump to create a dual-fuel system that maximizes comfort and fuel efficiency by seamlessly alternating between electric and gas heat, optimizing energy use and minimizing heating costs.

The ML180E’s ultra-low continuous fan speed provides a quiet, constant flow of air and optimizes indoor air quality devices. Operating your fan at a slower speed when the top speed isn’t necessary means a much quiet overall performance. You wouldn’t hear a constant loud noise that accompanies the blower going on when the temperature has dropped. One innovative benefit of variable-speed operation is that it continuously circulates air. This is also beneficial for you in terms of indoor air quality because the air passes through your furnace filter more often, removing more airborne contaminants.

Its Power Saver motor operates at constant torque to help maintain consistent airflow.

Its hot surface igniter controls furnace operation to ensure reliable, efficient performance. Its SureLight igniter increases its lifetime and improves reliability. The control board effectively controls its operation, guaranteeing better reliability and efficiency.

The ML180E’s sealed blower compartment minimizes losses and maximizes efficiency and comfort.

With product registration, the ML180E may be eligible for a 10-year Limited Extended Warranty. Lennox also offers a 5-year Limited Warranty on covered parts and a 20-Year Warranty on the Heat Exchanger.

Work Only with the Pros

Your brand-new heating system will only work properly and efficiently if your White Bear heating and air conditioning installation is done by a duly authorized team of professionals. Therefore, it’s best to entrust this task to those who have the in-depth technical knowledge and working experience in handling such a task. Your friends here at Four Seasons Air Specialists can get the job done for you in no time.