Lennox 19F33 Electric Heat Kit - ECB29-20F-G 20kW 440-480V 3-Phase

The Lennox ECB29-20F-G is a 20 kW electric heat kit with terminal block designed for use with commercial air handler units. This three-phase heater operates at 460 VAC (440-480V) and delivers 68,200 BTU/h of heating capacity for commercial HVAC applications.

Key Features:

• 20 kW heating capacity for powerful heat output
• 460 VAC 3-phase 60 Hz electrical rating
• Terminal block connection for straightforward field wiring
• Heavy gauge galvanized steel construction for durability
• Designed for internal mounting in air handler unit cabinet
• Compatible with CBA27UHE Series air handlers

This electric heat kit from the ECB29 series provides reliable supplemental or primary heating for commercial air handling systems. The unit features nichrome heating elements positioned directly in the air stream for efficient heat transfer, along with thermal sequencer relays that control element operation and automatic reset limit controls for safe, consistent performance.