good.™

Garage Heaters

30,000 to 75,000 Btuh for almost any size garage or utility area

Low-profile cabinet design

Easy, innovative solutions for making your garage more usable and comfortable
Comfort for Your Family

Protection for Your Car

Innovation never felt so

with a choice of configurations

Separated combustion heater available* for hard-to-heat applications where excessive dust, dirt, humidity or ­negative pressure is a concern

Shipped completely assembled with controls factory-installed and wired

Natural or propane gas**

Warranty***

10-year limited warranty on heat exchanger.

5-year limited warranty on remaining covered components.

Getting in and out of the car is more comfortable when you have a garage heater. Plus, you

can avoid the carbon monoxide buildup that comes from letting your car idle to warm up.

Warmth for Your Pets

For pets kept in the garage on cold days, a garage heater provides a safer

and more reliable alternative to a portable space heater.

A warm garage puts an end to cold starts, which can wreak havoc on engine compo-

nents. A garage heater helps improve vehicle reliability by preventing cold/ hard starts at low temperatures.

Space for YourProjects

A garage heater helps keep winter from getting in

the way of home projects. It also allows you to store items that would otherwise freeze, like bottled sodas and potted plants.

*Contact your Lennox dealer for information on the T-Class™(TUA) ­separated combustion heaters.

**Optional conversion kit available for propane applications.

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

© Lennox Industries Inc. 2007 Visit us at www.lennox.com, or contact us at 1-800-9-LENNOX.

(30W46) Garage Heater 4/07 PC49401

Advanced features for efficiency and durabilityLow-profile Cabinet Design with Hanging

Brackets – Allows more overhead space for increased

installation flexibility.

Aluminized, Tubular Heat Exchanger – Provides excellent heat transfer and enhanced durability.

Direct-spark Ignition – Improves unit operation and efficiency. No standing pilot flame.

Self-diagnostic Board with LED Display –

Improves troubleshooting efficiency and accuracy.

Single-piece Burner Assembly – Easily removable for fast maintenance and service.

Sidewall Venting – Eliminates roof penetrations.

 

Gas Heating Performance

 

Physical Data

Model

Heating Capacity

Heating

Temp. Rise

Application†

Dimensions

Shipping Wt.

Input Btuh (kW)

Output Btuh (kW)

°F (°C)

H x W x L (in.)

(lbs.)

 

LF24-30A

30,000 (8.8)

24,300 (7.1)

42 (23)

1 to 1-1/2 Car Garage

13 x 25 x 24

60

 

 

 

 

 

 

 

LF24-45A

45,000 (13.2)

36,500 (10.7)

45 (25)

2 to 2-1/2 Car Garage

13 x 25 x 24

63

 

 

 

 

 

 

 

LF24-60A

60,000 (17.6)

48,000 (14.1)

55 (31)

3 to 3-1/2 Car Garage

18 x 25 x 25

87

 

 

 

 

 

 

 

LF24-75A

75,000 (22.0)

60,000 (17.6)

60 (33)

4+ Car Garage

18 x 25 x 25

91

 

 

 

 

 

 

 

All models are 115 volts- 60 hertz-1 phase.

†Sizing information is provided as an example only. Consult your local Lennox dealer for actual requirements.

Note: Due to Lennox’ ongoing commitment to quality, all specifications, ratings and dimensions are subject to change without notice.