The Most Efficient and Quietest Oil Furnaces Available: Dave Lennox Signature® Collection

You desire an energy efficient furnace, which is why our Dave Lennox Signature Collection oil furnaces were made with variable speed motors. These motors alter their speed based on the amount of heat needed so you can save energy and decrease operating sounds. Speaking of operating sounds, SilentComfort™ technology is another key feature in this equipment, helping your home stay warm, cozy and quiet – unlike some traditional heating systems.

Find out more about the Dave Lennox Signature Collection oil furnaces we offer at Central Air Inc in Portland Metro below. To determine which system will work best for your needs, call us at 503-656-1908 or set up an appointment online.

SLO185V Oil Furnace

It’s nice to be in the warmth of your home when the temperature outside is anything but cozy. The SLO185V is made with a Beckett burner, which produces extremely efficient fuel economy. In fact, the SLO185V oil furnace produces an 85% AFUE rating*. Additionally, it’s met EPA guidelines to receive ENERGY STAR® qualification. If you’re looking for an innovative furnace that will generate reliable heat for years, the SLO185V is the furnace for you.

SLO185V Oil Furnace
Efficiency Rating (SEER): 85
Price Guide: $$$Energy Star badge

SLO183V Oil Furnace

Quiet, reliable and environmentally responsible: these features are key characteristics of the SLO183V oil furnace. A heavy-duty fuel pump and Beckett burner help improve reliable operation and help maintain a long product life. Plus, the variable speed motor allows for better control of indoor air quality components like humidity, so your air feels fresh year round. You can’t go wrong when you choose the SLO183V.

  • Efficiency rating of up to 83% AFUE* can help decrease your monthly utility costs

  • Variable-speed motor provides a quiet and consistent flow of air for an ideal balance of temperature and humidity in your house

  • SilentComfort™ technology produces quiet, consistent heating

  • Beckett burner delivers super-efficient combustion for greater fuel economy

  • Lifetime Limited Warranty on heat exchanger

  • 10-Year Limited Warranty on covered components

SLO183V Oil Furnace
Efficiency Rating (SEER): up to 83
Price Guide: $$$

Looking for someone to help with your oil furnace maintenance and repair needs? Central Air Inc in Portland Metro has you covered. Just give us a call at 503-656-1908 or use our online scheduler to book an appointment.


* 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.