Decorative Only
« All furnaces
Dave Lennox Signature® Collection

slo185v

Variable-Speed Oil Furnace

Variable-speed oil furnace

SLO185V Oil Furnace
Rating
Price Guide
$$$
Efficiency Rating (AFUE)
85
View Full Product Specifications

Heating Savings

Our Lennox Dealers are here to help

Your Location:
Find a Dealer

Features

Decorative Only
Illustration of Variable-speed airflow to keep you continually comfortable

Variable-speed airflow to keep you continually comfortable

Variable-speed airflow to keep you continually comfortable

The variable-speed blower motor in the SLO185V lets it adjust the speed of its airflow, so it can disperse even heat throughout your home. Better airflow control also means a better balance of temperature and humidity.

Decorative Only
Decorative Only

Extremely efficient operation

The SLO185V offers an efficiency of up to 87% AFUE, meaning it delivers energy-efficient comfort you can feel good about, even through the coldest winter.

Extremely efficient operation
Decorative Only

Built with a performance-enhancing burner

The SLO185V is made with a Beckett® burner. This means extremely efficient combustion for greater fuel economy all winter long. It also means the burner is unaffected by drafts or poor chimney conditions.

Built with a performance-enhancing  burner
Decorative Only
Illustration of Steady, nearly silent warmth

Steady, nearly silent warmth

Steady, nearly silent warmth

SilentComfort™ technology combines advanced variable-speed engineering with sound-absorbing insulation to deliver the ultimate in quiet, consistent heating.

Ratings & Reviews

See what other customers are saying about
SLO185V Oil Furnace

5 Stars 5/5

DOES GOOD JOB

October 18, 2017

VERY HAPPY WITH FURNACE IT WILL SAVE US LOTS OF OIL

Green check mark

Yes, I recommend this product.

STEVE GERLITZ

Age: Over 65`

Gender: Male

Reason for Replacement: Emergency

Features:
4/5
Price:
4/5
Warranty Satisfaction:
4/5
5 Stars 5/5

Very Quite operation, and comfortable heating

July 07, 2017

Replaced 19 year old Lennox oil furnace with this V model and so happy I did

Green check mark

Yes, I recommend this product.

Charley 413

Londonderry, NH, United States

Age: Over 65`

Gender: Male

Reason for Replacement: Planned

Features:
5/5
Price:
5/5
Warranty Satisfaction:
5/5
3 Stars 3/5

Does Not Meet Expectaions, Just Average

January 07, 2017

I paid more to buy the variable speed unit based on my interpretation of the claims made online and in the product brochure. I thought that the fan speed would vary from slow to fast over the heat cycle but that doesn't happen. The fan comes on at full speed within a few seconds of the thermostat calling for heat and blows high speed cold air until until the heat exchanger warms up enough to provide actual heat. I find that annoying; the old furnace didn't do that. There's more air flow than the old system as well and I'm not sure that's actually a good thing. It makes quite a wind; certainly not something I consider comfortable. So, I was certainly expecting something quite different but the unit does heat effectively. No way to tell so far if it's more efficient or whether the summertime AC will be better.

MarkB

Wappingers Falls, NY, United States

Age: Over 65`

Gender: Male

Reason for Replacement: Planned

Features:
2/5
Price:
3/5
Warranty Satisfaction:
3/5
Map pin

Get answers from a Lennox® Dealer.

It's easy to find an expert Lennox Dealer who can help you make the most of your HVAC system.

View Now

Get the answers you need from your preferred dealer:

AZ Air Cond & Heating

Go to my Dealer's Page
Marker
Second
Rio Verde
Tom's Thumb Trailhead
Kierland
McDowell Mountain Regional Park
Mountain Gate
Eagle Mountain
Butterfly Wonderland
Roadrunner Park
Grayhawk Golf Club
Alhambra
Fountain Hills
Hurricane Harbor Park
Fort McDowell
Phon D Sutton
Arizona Business Park
Glendale
Thunder Bird Conservation Park
Taliesin West
Foxwood
Phoenix Mountains Preserve
Paradise Valley
alt goes here
alt goes here

Map data ©2022 Google

Resources

  • Annualized Fuel Utilization Efficiency (AFUE)
    A measure of furnace heating efficiency. The higher the AFUE, the more efficient the furnace.
    Learn More
  • Oil Furnace
    An oil furnace is the part of an HVAC system that converts heating oil (similar to diesel) into high-temperate heat for the home.
    Learn More
California Only

This furnace does not meet the South Coast Air Quality Management District (SCAQMD) Rule 1111 NOx emission limit (14 ng/J) and cannot be installed in the SCAQMD.

If installed in San Joaquin Valley Air Pollution Control District (SJVAPCD) only: This furnace does not meet the SJVAPCD Rule 4905 NOx emission limit (14 ng/J), and thus is subject to a mitigation fee of up to $450.

Loading...
alt text goes here

It's also easy to find an expert Lennox® dealer who can help
you make the most of your HVAC system.

View Now