Description
Overview
The Lennox 19F29 is a 20kW electric heater engineered for dependable supplemental and auxiliary heating in commercial and light-commercial HVAC applications. Designed to operate on 208/230V three-phase power, this unit is well-suited for rooftop units, air handlers, and packaged systems where robust, consistent heat output is required.
Key Features
- 20kW heating capacity for powerful supplemental heat output
- 208/230V three-phase (3Ph) voltage rating for commercial electrical systems
- Genuine Lennox OEM replacement heater assembly
- Engineered for compatibility with select Lennox rooftop and packaged HVAC units
- Durable construction for long service life in demanding commercial environments
Specifications
- Brand: Lennox
- Part Number: 19F29
- Voltage: 208/230V
- Phase: 3-Phase
- Heating Capacity: 20kW
Application
Ideal for HVAC technicians and contractors performing electric heater replacements or upgrades on compatible Lennox commercial systems. Always verify compatibility with your specific unit model before installation.









