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

You need an energy efficient furnace, which is why our Dave Lennox Signature Collection oil furnaces were built with variable speed motors. These motors vary their speed relative to the amount of heat needed to help you conserve energy and decrease operating sounds. Now that we’re talking about operating sounds, SilentComfort™ technology is an additional key feature in this equipment, keeping your home warm, cozy and quiet – unlike some standard heating systems.

Find out more about the Dave Lennox Signature Collection oil furnaces we carry at Faust Air Conditioning and Heating in Wharton below. To determine which system will work best in your home, call us at 979-532-2511 or schedule an appointment online.

SLO185V Oil Furnace

It’s nice to be surrounded by warmth when the temperature outside is nothing close to cozy. The SLO185V is made with a Beckett burner, which delivers extremely efficient fuel economy. The burner and variable speed motor combine to help the SLO185V oil furnace produce an 85% AFUE rating*. In addition, it has even met EPA guidelines to obtain ENERGY STAR® qualification. If you’re looking for a high quality and efficient 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 combined features are key characteristics of the SLO183V oil furnace. A heavy-duty fuel pump and Beckett burner help improve reliable operation and help lengthen product life. In addition, the variable speed motor enables 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 enables a quiet and consistent flow of air for an ideal balance of temperature and humidity

  • SilentComfort™ technology generates 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: $$$

Looking for someone to help with your oil furnace maintenance and repair needs? Faust Air Conditioning and Heating in Wharton can take care of it all. Just give us a call at 979-532-2511 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.