All About the Lennox SLO185V Variable-Speed Oil Furnace

Posted: 2020-03-24

Oil furnaces may not be as popular as their gas counterparts, but they actually are an energy-efficient and safe way to heat your home.

One of the downsides of having a gas furnace is the risk of releasing carbon monoxide, which is a colorless, odorless, fatal gas. If you have an old gas furnace and have issues with your ductwork, you should consider having it checked by a professional for your safety.

On the other hand, an oil furnace may release fumes, but they are not explosive, unlike the fumes released by gas furnaces.

If you have a large home, you might want to consider getting an oil furnace because it manages high temperatures better than a gas-fired unit.

Ease of maintenance is another factor to consider when buying a new furnace. Gas furnaces tend to require more maintenance because of dirt buildup. Oil furnaces, on the other hand, require less maintenance because they do not collect as much dirt.

Cost is an advantage you get when you go for an oil furnace. Compared to gas heating systems, oil furnaces usually cost less to acquire. Having said that, you should consider the differences in prices between natural gas and oil.

In terms of longevity, oil furnaces can last up to 30 years if properly maintained. Contrarily, gas furnaces usually experience a decline in performance as soon as they reach year 10 to 12.

These factors should help you consider getting an oil furnace. If you’re looking for the best oil furnaces in the market, call Four Seasons Air Specialists. We are your trusted heating company in Vadnais Heights MN.

Features of the Lennox SLO185V Variable-Speed Oil Furnace

The SLO185V is one of the models in Lennox’s Signature Series.

The SLO185V furnace operates at different speeds to maximize comfort while minimizing sound levels and energy costs. Quality components inside and out give you the assurance of long-lasting performance.

Energy Efficiency

Compared to conventional, low to mid-efficiency furnaces, the SLO185V can help you save hundreds of dollars each year, thanks to its efficiency rating of up to 85 percent AFUE.

The SLO185V has a heavy-gauge stainless steel heat exchanger that has a durable and solid design that captures waste heat, allowing the furnace to achieve industry-leading efficiency levels. It allows air to glide evenly over its smooth surface for maximum heating efficiency.


This model’s blower motor has a variable-speed control that automatically adjusts according to the room’s temperature, giving you the speed that is best suited to the room’s requirements.

Its variable-speed motor provides a quiet and consistent flow of air for an ideal balance of temperature and humidity throughout your home.

Its innovative combustion chamber is constructed from alumina-silica ceramic fiber, which provides quiet operation and high efficiency.

The SLO185V is built with a Beckett® burner. This means extremely efficient combustion for greater fuel economy throughout the heating season. It also means the burner is unaffected by drafts or poor chimney conditions.

Quiet Operation

Its SilentComfort technology combines advanced engineering with sound-absorbing components to deliver the best in quiet performance. Compared to other competitive models, the SLO185V is up to several times quieter, making your home a lot more relaxing.

The SLO185V has a fully insulated cabinet with patented noise-reducing construction that further minimizes operating sound to an industry-leading low level.

Its heavy-duty fuel pump—provides quiet, reliable operation with a fast shutoff of oil flow.

Ask the Heating Gurus

Are you interested in this furnace? Be sure to work only with a certified contractor. The Lennox SLO185V will only operate as perfectly as possible if it is installed properly.

For your peace of mind, know that Four Seasons Air Specialists is a Dave Lennox Premier Dealer. What this means is that we are among the best contractors installing Lennox products. We have teams of factory-trained HVAC professionals to ensure that your brand-new SLO185V will be installed according to Lennox’s guidelines. Proper installation leads to greater comfort and lower heating bills.

If you have any questions about this furnace or any other HVAC system we offer, give us a call. We will answer any questions you may have and provide you with the information needed to help you make the right choice. We are your reliable Woodbury furnace installation company.