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

We know you want an energy efficient furnace, which is why our Dave Lennox Signature Collection oil furnaces were built with variable speed motors. These motors alter their speed based on the amount of heat needed to help you conserve energy and minimize operating sounds. Speaking of operating sounds, SilentComfort™ technology is another key feature in these products, enabling your home to stay warm, cozy and quiet – unlike some typical heating systems.

Find out more about the Dave Lennox Signature Collection oil furnaces we offer at Eco Fresh HVAC Inc. in Anaheim below. To determine which system will work best for your family, call us at 714-855-1717 or make an appointment online.

SLO185V Oil Furnace

It’s nice to be in the warmth of your home when the forecast calls for weather that is not exactly cozy. The SLO185V uses a Beckett burner, which produces extremely efficient fuel economy. The burner and variable speed motor combine to help the SLO185V oil furnace produce an 85% AFUE rating*. It’s even met EPA guidelines to obtain ENERGY STAR® qualification. If you are searching for an innovative furnace that will generate 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 key to the SLO183V oil furnace. A heavy-duty fuel pump and Beckett burner help improve reliable operation and help ensure a long product life. Additionally, the variable speed motor provides more control of indoor air quality components like humidity, so your air feels fresh year round. It’s hard to go wrong when you go with the SLO183V.

  • Efficiency rating of up to 83% AFUE* can save you money on your monthly utility expenses

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

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

  • Beckett burner delivers super-efficient combustion for improved 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 searching for a profession to assist with your oil furnace maintenance and repair needs? Eco Fresh HVAC Inc. in Anaheim has you covered. Just give us a call at 714-855-1717 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.