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Dave Lennox Signature Collection

slo185v

Variable-Speed Oil Furnace

Variable-speed oil furnace

SLO185V Oil Furnace
Rating
Price Guide
Efficiency Rating (AFUE)
85
Warranty

Limited Lifetime Warranty on Heat Exchanger. 10-Year Limited Warranty on covered parts.

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Features

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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.

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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
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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
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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
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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.

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