April 11, 2023 Uncategorized

To maintain a comfortable living environment during the harsh winter season, it is essential to have a furnace that provides heat. However, furnaces are not designed to last indefinitely and eventually display signs of wear and tear, leading to a decline in performance. Using an old and inefficient furnace will cost you more in fuel and frequent repairs, making it impractical.

Investing in a new furnace may seem like a significant expense, but it is necessary for creating a comfortable and energy-efficient living space for your family. A new furnace uses less energy and delivers consistent heat throughout your home.

Marsh Heating and Air Conditioning is a reputable heating company in Bloomington MN that offers a range of furnace options to fit any budget and home size. This article focuses on the Lennox Merit® Series ML180 Gas Furnace.

Is it Time to Replace Your Furnace?

The average lifespan of a furnace ranges from 15 to 20 years, depending on usage and maintenance. If your furnace is approaching this age, it may be more practical to invest in a new one instead of continuing to use your old and inefficient unit.

As furnaces age, they tend to work harder to produce heat, resulting in overheating and part failures. Most breakdowns occur during the last two years of a furnace’s life, and finding replacement parts becomes more difficult as the furnace ages.

If you find yourself constantly adjusting the thermostat because some rooms are warmer than others, it may be time to consider replacing your furnace. Older furnaces are often unable to distribute heated air evenly throughout the home.

When a furnace is functioning correctly, the flame it produces should be predominantly blue with a small amount of yellow at the tip of the flame’s inner core. A mostly yellow or orange flame could indicate the production of carbon monoxide, which is a serious and potentially hazardous issue. This problem can be caused by an excess of gas or a lack of air, and it is crucial to consult a professional for a thorough inspection and necessary recommendations.

The Lennox Merit® Series ML180 Gas Furnace: Key Features

The ML180 gas furnace is designed with components that have undergone extensive testing in research labs, ensuring reliable performance year after year.

Built with a heavy-gauge steel cabinet, aluminized steel heat exchanger, and sealed blower compartment, the ML180 is engineered to provide consistent and reliable comfort.

The ML180 boasts an AFUE of 80%, meaning that 80 cents of every dollar spent on gas goes directly towards heating your home. This translates to potential savings of hundreds of dollars annually when compared to an older furnace.

When paired with a Lennox® heat pump, the ML180 creates a hybrid system that automatically switches between electricity and gas for the most energy-efficient method of keeping you warm.

The ML180 features a Duralok Plus heat exchanger made of patented ArmorTuf steel that captures waste heat and a stainless steel secondary heat exchanger that achieves industry-leading efficiency levels. This sturdy component exceeds industry standards, contributing to the furnace’s longevity.

The hot surface igniter of the ML180 controls furnace operation, ensuring reliable and efficient performance.

With product registration, the ML180 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.

Consult with HVAC Professionals

If you need additional information about the product or assistance in making an informed decision, contact Marsh Heating and Air Conditioning. Our team has been the go-to experts for furnace installation and furnace repair in Richfield since 1974.