Lennox 27A11 – ECB45-10, 10kW Electric Heat Kit with Terminal Block, 208–230 VAC 1 Phase

This Lennox 27A11 (ECB45-10) 10kW Electric Heat Kit is a reliable factory-engineered heating accessory designed for Lennox ECB45 series air handlers. Built for efficient supplemental or emergency electric heat, it delivers consistent performance, easy installation, and dependable operation in residential and light commercial applications.

The ECB45-10 kit includes a pre-wired terminal block, sequencer, and built-in safety controls to ensure smooth integration with compatible Lennox systems. It provides stable heat output at 208/230 VAC single-phase power and is ideal for regions with mild winters or heat pump systems requiring auxiliary heat support.

Key Features
• 10 kW electric heat capacity for strong supplemental or backup heat
• Compatible with Lennox ECB45 series air handlers
• Factory-assembled heating elements for reliable performance
• Pre-wired terminal block for simplified installation
• Safety limit controls for protected operation
• Designed for 208/230 VAC, 1-phase applications

Specifications
• Brand: Lennox
• Catalog Number: 27A11
• Model/Part Number: ECB45-10
• Voltage: 208–230 VAC, 1 Phase
• Heat Capacity: 10 kW
• For Use With: Lennox ECB45 Series Air Handlers
• Type: Electric Heat Kit