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

You want an energy efficient furnace, which is why our Dave Lennox Signature Collection oil furnaces were constructed with variable speed motors. These motors alter their speed based on the amount of heat needed which helps you save energy and soften operating sounds. Now that we’re talking about operating sounds, SilentComfort™ technology is another key feature in these products, helping your home stay warm, cozy and quiet – unlike some standard heating systems.

Find information about the Dave Lennox Signature Collection oil furnaces we carry at Knoechel Heating Company in Zelienople below. To see which system will work best for your needs, call us at 724-452-6280 or make an appointment online.

SLO185V Oil Furnace

It’s nice to be in the warmth of your home when the weather outside is not exactly cozy. The SLO185V uses a Beckett burner, which provides extremely efficient fuel economy. In fact, the SLO185V oil furnace produces an 85% AFUE rating*. It’s even met EPA guidelines to receive ENERGY STAR® qualification. If you are searching for an innovative furnace that will provide reliable heat for years, the SLO185V is the way to go.

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

SLO183V Oil Furnace

Quiet, reliable and environmentally responsible: these combined features are primary components of the SLO183V oil furnace. A heavy-duty fuel pump and Beckett burner help increase reliable operation and help ensure a long product life. Additionally, the variable speed motor provides greater control of indoor air quality components like humidity, so your air feels fresh all year long. It’s hard to go wrong when you go with the SLO183V.

  • Efficiency rating of up to 83% AFUE* can help reduce your monthly utility bills

  • Variable-speed motor enables a quiet and consistent flow of air for an ideal balance of temperature and humidity

  • SilentComfort™ technology delivers the ultimate in quiet, consistent heating

  • Beckett burner delivers super-efficient combustion for better 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: $$$

Are you looking for someone to assist with your oil furnace maintenance and repair needs? Knoechel Heating Company in Zelienople has you covered. Just give us a call at 724-452-6280 or use our online scheduler to make 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.