Lennox 27A09 is a genuine OEM electric heat kit designed for use with compatible Lennox air handlers and fan coil units. This ECB45-5 electric heat kit provides 5 kW of supplemental electric heat, making it ideal for enhancing comfort during colder conditions or for applications where electric auxiliary heat is required. Engineered by Lennox for precise fit and reliable performance, this kit includes an integrated terminal block for simplified electrical connections and safe installation.

Operating on 208–230 VAC single-phase power, the Lennox ECB45-5 heat kit is commonly used in residential and light commercial HVAC systems. It is manufactured to Lennox quality standards to ensure dependable operation, proper airflow compatibility, and long service life when installed according to manufacturer specifications. This heat kit is intended for use by qualified HVAC professionals and is well suited for new installations or replacement applications.

 

Key features and benefits:

• Genuine Lennox OEM electric heat kit
• 5 kW heating capacity for reliable auxiliary heat
• 208–230 VAC, single-phase operation
• Integrated terminal block for secure wiring connections
• Designed specifically for compatible Lennox air handlers and fan coils
• Ideal for residential and light commercial HVAC applications
• Ensures proper fit, safety, and performance when installed per Lennox guidelines

 

Common applications:

This electric heat kit is used to add or replace auxiliary electric heating in Lennox air handling systems, helping maintain indoor comfort during low ambient conditions or in systems without fossil-fuel heating.

 

Technical specifications:

• Brand: Lennox
• Lennox part number: 27A09
• Model: ECB45-5
• Heating capacity: 5 kW
• Voltage: 208–230 VAC
• Phase: 1 phase
• Type: Electric heat kit with terminal block