Senville 20KW Auxilliary Heater for Central Air Conditioner (SENDC-AUX-20KW-EUL)

The Senville SENDC-AUX-20KW-EUL is a 20KW electric auxiliary heater built to integrate directly into compatible Senville central ducted air handler systems. Delivering the highest output in the auxiliary heater range, it provides maximum supplemental or backup heat for the largest spaces in the most demanding winter conditions — ensuring powerful, reliable warmth even when temperatures reach their lowest.

Features

• 20KW (68,240 BTU) heating output — maximum supplemental heat for the largest ducted spaces and harshest climates
• Designed for Senville central systems — integrates directly with compatible SENDC series air handlers
• Auxiliary/backup heating — activates automatically when the heat pump needs maximum heating support
• Electric resistance heating — delivers instant, powerful warmth with no combustion or gas required
• EUL-rated build — updated component specification for enhanced reliability and service life
• Simple add-on installation — mounts inside the air handler unit for a clean, professional finish
• Compatible with SENDC-48HF and SENDC-60HF central systems
• Sold separately — ideal upgrade for large systems originally purchased without auxiliary heat
• Top of the range — the highest output option in the EUL auxiliary heater lineup, also available in 5KW, 10KW, and 15KW EUL variants