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

We understand you need an energy efficient furnace, which is why our Dave Lennox Signature Collection oil furnaces were built with variable speed motors. These motors adjust their speed based on the amount of heat needed so you can save energy and soften operating sounds. Since we’re on the topic of operating sounds, SilentComfort™ technology is also a key feature in these models, enabling your home to stay warm, cozy and quiet – unlike some standard heating systems.

Learn about the Dave Lennox Signature Collection oil furnaces we offer at True Heating & Cooling in Westminster below. To see which system will work best for your family, call us at 720-316-1898 or set up an appointment online.

SLO185V Oil Furnace

It’s nice to be inside a warm home when the temperature outside is not exactly cozy. The SLO185V includes a Beckett burner, which provides extremely efficient fuel economy. Pair the burner with its variable speed motor, and you’ll find the SLO185V oil furnace produces an 85% AFUE rating*. It’s even met EPA guidelines to earn ENERGY STAR® qualification. If you are searching for a top of the line furnace that will produce reliable heat for years, the SLO185V is the way to go.

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

Looking for someone to help with your oil furnace maintenance and repair needs? True Heating & Cooling in Westminster can take care of it all. Just give us a call at 720-316-1898 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.