The Lennox 27A57 (ECB48-20CB-P) Electric Heat Kit provides dependable supplemental electric heat for select Lennox air handlers. Designed for efficient performance and consistent output, this 20 kW heater assembly supports reliable comfort during colder conditions. It installs cleanly with compatible units and maintains OEM-grade safety and heating performance.

 

Features:

• 20 kW electric heat output for strong supplemental heating
• Factory-engineered for Lennox air handlers
• Integrated safety controls and high-temperature limit protection
• Terminal block design for secure electrical connections
• Durable construction for long service life
• Ideal for residential and light commercial applications

 

Specifications: 

• KW Rating: 20 kW
• Voltage: 208/240 VAC
• Phase: 1-Phase
• Model: ECB48-20CB-P
• Catalog Number: 27A57
• Type: Electric Heat Kit