Description
The Lennox 12S88 is a 20kW electric heater designed to deliver consistent, reliable supplemental or primary electric heat in forced-air HVAC applications. Engineered to Lennox’s exacting standards, this heater integrates seamlessly with compatible air handlers and fan coil systems, making it an ideal solution for residential and light commercial installations where dependable electric heat is required.
Key Features
- 20kW heating capacity for robust supplemental or primary heat output
- Designed for use with compatible Lennox air handlers and fan coil units
- Durable electric resistance heating elements for long service life
- Engineered for straightforward installation and reliable operation
- Manufactured to Lennox quality standards for consistent performance
Application
The Lennox 12S88 electric heater is well-suited for residential and light commercial forced-air systems requiring supplemental or standalone electric heat. It is commonly used as an add-on heater kit for air handlers, providing an efficient and cost-effective heating solution in a variety of climates and installation scenarios.
Why Choose the Lennox 12S88?
- Trusted Lennox engineering and build quality
- 20kW output meets demanding heating loads
- Compatible with a wide range of Lennox air-handling equipment
- Ideal for new installations or system upgrades







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