Lenoxx Electronics O25 manual Up to 84% AFUE Annual Fuel Utilization Efficiency, EfficientCan save

Elite® Series O25 Oil Furnace

Innovation never felt so good.™

Efficient operation can result in significant energy savings

Quality components ensure long-lasting reliability

Simple, durable design allows easy maintenance and serviceability

Compact size fits easily in almost any closet, crawlspace or basement, leaving plenty of room for add-on

air conditioning coil

The Elite® Series O25 oil furnace offers a clean, quiet and economical way to keep your home warm and comfortable. High-quality components like the Riello burner reliably deliver heat to every room—year after year, with little maintenance required.

Clean, quiet and comfortable heating, with easy maintenance

Built to exacting standards, the O25 furnace not only keeps you cozy and comfortable—it also keeps your energy costs at a minimum. With efficiency ratings of up to 84%, the O25 produces more heat per fuel dollar, which means you’ll stay warm for less.

Efficiency rating

Up to 84% AFUE (Annual Fuel Utilization Efficiency).

Warranty*

Limited lifetime warranty on the heat exchanger.

5-year limited warranty on all remaining covered components.

*Applies to residential applications only. See actual warranty certificate for details.

EfficientCan save

you money each year on your utility bills

The O25 furnace is designed to deliver lasting value and energy savings. With heating efficiencies of up to 84% AFUE, the O25 can drastically reduce your energy costs, compared to older furnaces.

3-year heating savings

$4000
		$4127
$3500
$3000
$2500
		$2288
$2000
0
	84%	84%
AFUE
	vs. 55%		vs. 65%

84% efficient O25 oil furnace vs.

55% and 65% equivalent AFUE units

This chart depicts potential energy savings you can expect from the O25 furnace versus older furnaces with lower efficiency ratings. Criteria used in this example are 2,000 full-load heating hours, with a 80,000-Btuh heating design load and $1.90 per gallon for oil. Your actual savings will vary depending on the weather, local fuel rates and your lifestyle.

Source: Energy Information Administration, U.S. Department of Energy national average energy rates, 2005 forecast.