LF24-45A Unit Heater45000 Input Btuh36500 Output Btuh 115 V/ 60Hz / 1 Ph 81% Efficiency

Cat # : 40K87  |  Model/Part #: LF24-45A Low Profile

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Product Overview

LF24 Garage Heaters

Efficient heating for almost any size garage or utility area

A Lennox LF24-45A garage heater works efficiently to keep your customers warm and comfortable, regardless of what the weather's like outside. A low-profile design, along with range of heating outputs, assures there's a model to suit their exact needs.

45,000 Input Btuh, 36,500 Output Btuh

Energy Efficiency

  • 30,000 to 75,000 Btuh capacity for almost any size garage or utility area
  • Uses natural or propane gas**
  • Up to 80% thermal efficiency
  • Direct spark ignition improves unit operation and efficiency

Home Comfort

  • Keeps the garage or workshop comfortable—regardless of outside weather conditions
  • Provides warmth for a 1 car up to a 4+ car garage application*
  • Protects vehicles from engine wear; improves vehicle life, fuel economy and reliability
  • Provides warmth for pets and plants kept in the garage

Reliable Performance

  • Uniform heat distribution with a tubular heat exchanger and other advanced components

*Sizing application is provided as an example only.

**Optional conversion kit available for propane applications.

Brand Lennox
Catalog Number 40K87
Model/Part Number LF24-45A Low Profile
Minimum Order Quantity 0.0
Base Unit of Measure Unit(S)
Product Depth 24 IN
Product Height 13 IN
Product Width 25 IN
EAN / UPC 66255137090
Blower Motor PSC
Configuration Horizontal
Heating Type 2 stage
Input 1 kBTU 45
Gross Weight 63 LB
Family LF24
Heating Capacity 45, 000 Btuh
Hertz 60 hz
Phase 1 Phase
New Catalog #'s
New Catalog #'s
40K87 was replaced by

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