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Lennox 12S59 Electric Heater Ecb25-10-P 10KW

Special Price $230.51 Regular Price $255.87
In stock
The Lennox 12S59 Electric Heater ECB25-10-P 10KW is a dependable electric heat kit designed as a compatible replacement for your Lennox HVAC system. This lightweight (3.73lbs) unit offers a powerful 10KW of heating capacity. Specifically engineered for use with single-phase electrical service (208/230 volts, 60Hz), it ensures consistent and reliable warmth for your home. This electric heater functions by converting electrical current into heat, which is then distributed through your existing HVAC system's ductwork. Installing this kit can be a suitable solution if your existing heating element fails or if you desire to convert your furnace or air handler to electric heat.


  • Measure: Units
  • Voltage: 208/230V
  • Number of Phases: 1 Phase
  • Product Type: Electric Heat Kit
  • Capacity: 10KW
  • Frequency: 60Hz
  • Weight: 3.73lbs
Manufacturer Name: Lennox
Product Number: 12S59
OEM Part Number: 12S59
Product Description: 

The Lennox 12S59 10Kw Electric Heater is a dependable and efficient heating solution designed to provide consistent warmth and comfort in various indoor spaces. This electric heater is a popular choice for both residential and commercial applications, offering reliable performance and ease of use. The electric heating element quickly warms up, providing rapid and consistent heat distribution. This feature is particularly useful during colder weather when a swift and reliable heat source is essential. Depending on the specific installation, the Lennox 12S59 may feature adjustable controls or thermostats to help regulate the desired temperature. This control mechanism allows users to tailor the heating output to their comfort preferences. The compact design of the heater allows for easy installation in a variety of locations, such as utility rooms, garages, workshops, and more. Its relatively small footprint ensures it doesn't take up excessive space. Electric heaters are known for their quiet operation compared to some other heating methods. Lennox maintains a low noise level, allowing for peaceful heating without disrupting the environment.

Here are some of the features of the Lennox 12S59 10Kw Electric Heater:

  • 10 kilowatts of heating capacity
  • Energy Star certified
  • Made with high-quality materials
  • Compact and lightweight design
  • Easy to install and use

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Customer Questions
What types of spaces are Lennox heaters suitable for?

Lennox heaters are suitable for a wide range of spaces, including residential homes, commercial buildings, offices, workshops, and more.

Are Lennox heaters easy to install?

Lennox heaters generally require professional installation, as they involve electrical connections and integration with existing HVAC systems if applicable.

How does the Lennox 12S59 10kW Electric Heater contribute to energy efficiency?

The Lennox 12S59 10kW Electric Heater can contribute to energy efficiency by providing targeted heating when needed. It allows you to zone heating, focusing warmth in specific areas rather than heating the entire space.

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