Resideo - Honeywell Home ZD6X20TZ Automatic Rectangular DamperThe 24v Automatic Rectangular Damper 6x20 Inch is designed for Truezone zoning systems, delivering precise, reliable airflow control across multiple zones. Built by Resideo Honeywell Home, this damper uses a 24V actuator and a compact 6x20 inch rectangular profile to fit standard plenums and ductwork. Ideal for homes and light commercial spaces, it improves HVAC energy efficiency, balances temperatures, and simplifies zone management. The rugged steel

0130F00035S

and spring clip

Flow & media: Flow capacity 3

Installation: Simple replacement part for DIY or professional service

1 A (full load) / 30

model 315911/0021

providing OEM-grade reliability and easy cross-reference for service teams

Stroke: 4 inches

With this capacitor in place

it helps maintain temperature control in your Johnson Controls system

steam generators

HZ221 panel included for precise zone control