
Resideo ZD14X20TZ Damper
The Resideo ZD14X20TZ is a 14-inch wide by 20-inch high rectangular zone damper designed for professional HVAC airflow management. This parallel blade zone damper utilizes a 24V synchronous motor mounted on the 20-inch side, providing a power closed/spring return open configuration. Engineered for a fail-safe "normally open" state, the damper automatically returns to the full open position during a loss of power, ensuring continuous airflow. The low-leakage design features a heavy-duty aluminum frame and blades, ensuring long-term structural integrity in high-static residential and light commercial systems. With a 30-second power-close cycle and a rapid 10-second spring-return open, the ZD14X20TZ integrates seamlessly with Honeywell TrueZONE panels and other 24VAC zoning controllers. The 2-wire installation via terminals M1 and M6, plus an optional M4 terminal for LED status indication, provides a streamlined setup for contractors maintaining TrueZONE compatible systems.
Key Benefits
- Fail-Safe Operation: The spring-return mechanism ensures the damper reverts to an open state if power is lost, preventing equipment overheating or static pressure spikes.
- Precision Airflow Control: Parallel blade orientation reduces turbulence and provides tighter shut-off compared to standard residential dampers.
- Simplified Wiring: Features a 2-wire motor configuration (M1 Power, M6 Common) that reduces installation time and minimizes wiring errors in complex multi-zone panels.
- Visual Monitoring: Integrated position indicator allows technicians to verify damper status at a glance without dismantling ductwork.
- Robust Construction: Precision-engineered aluminum components resist corrosion and maintain tolerances over thousands of cycles.
Common Questions
Is the motor on the ZD14X20TZ field-replaceable?
Yes, the 24V synchronous motor is designed for straightforward field replacement, allowing for efficient maintenance without removing the entire damper assembly from the ductwork.
Can this damper be installed in any orientation?
This 14x20 HVAC damper supports universal mounting, meaning it can be installed in horizontal, vertical, or angled duct runs to accommodate tight mechanical room clearances.
What is the maximum static pressure rating for this model?
The ZD series is typically rated for systems with static pressures up to 1.0" w.c., making it suitable for most high-velocity residential and light commercial HVAC applications.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Resideo ZD14X20TZ Damper
The Resideo ZD14X20TZ is a 14-inch wide by 20-inch high rectangular zone damper designed for professional HVAC airflow management. This parallel blade zone damper utilizes a 24V synchronous motor mounted on the 20-inch side, providing a power closed/spring return open configuration. Engineered for a fail-safe "normally open" state, the damper automatically returns to the full open position during a loss of power, ensuring continuous airflow. The low-leakage design features a heavy-duty aluminum frame and blades, ensuring long-term structural integrity in high-static residential and light commercial systems. With a 30-second power-close cycle and a rapid 10-second spring-return open, the ZD14X20TZ integrates seamlessly with Honeywell TrueZONE panels and other 24VAC zoning controllers. The 2-wire installation via terminals M1 and M6, plus an optional M4 terminal for LED status indication, provides a streamlined setup for contractors maintaining TrueZONE compatible systems.
Key Benefits
- Fail-Safe Operation: The spring-return mechanism ensures the damper reverts to an open state if power is lost, preventing equipment overheating or static pressure spikes.
- Precision Airflow Control: Parallel blade orientation reduces turbulence and provides tighter shut-off compared to standard residential dampers.
- Simplified Wiring: Features a 2-wire motor configuration (M1 Power, M6 Common) that reduces installation time and minimizes wiring errors in complex multi-zone panels.
- Visual Monitoring: Integrated position indicator allows technicians to verify damper status at a glance without dismantling ductwork.
- Robust Construction: Precision-engineered aluminum components resist corrosion and maintain tolerances over thousands of cycles.
Common Questions
Is the motor on the ZD14X20TZ field-replaceable?
Yes, the 24V synchronous motor is designed for straightforward field replacement, allowing for efficient maintenance without removing the entire damper assembly from the ductwork.
Can this damper be installed in any orientation?
This 14x20 HVAC damper supports universal mounting, meaning it can be installed in horizontal, vertical, or angled duct runs to accommodate tight mechanical room clearances.
What is the maximum static pressure rating for this model?
The ZD series is typically rated for systems with static pressures up to 1.0" w.c., making it suitable for most high-velocity residential and light commercial HVAC applications.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Resideo ZD14X20TZ is a 14-inch wide by 20-inch high rectangular zone damper designed for professional HVAC airflow management. This parallel blade zone damper utilizes a 24V synchronous motor mounted on the 20-inch side, providing a power closed/spring return open configuration. Engineered for a fail-safe "normally open" state, the damper automatically returns to the full open position during a loss of power, ensuring continuous airflow. The low-leakage design features a heavy-duty aluminum frame and blades, ensuring long-term structural integrity in high-static residential and light commercial systems. With a 30-second power-close cycle and a rapid 10-second spring-return open, the ZD14X20TZ integrates seamlessly with Honeywell TrueZONE panels and other 24VAC zoning controllers. The 2-wire installation via terminals M1 and M6, plus an optional M4 terminal for LED status indication, provides a streamlined setup for contractors maintaining TrueZONE compatible systems.
Key Benefits
- Fail-Safe Operation: The spring-return mechanism ensures the damper reverts to an open state if power is lost, preventing equipment overheating or static pressure spikes.
- Precision Airflow Control: Parallel blade orientation reduces turbulence and provides tighter shut-off compared to standard residential dampers.
- Simplified Wiring: Features a 2-wire motor configuration (M1 Power, M6 Common) that reduces installation time and minimizes wiring errors in complex multi-zone panels.
- Visual Monitoring: Integrated position indicator allows technicians to verify damper status at a glance without dismantling ductwork.
- Robust Construction: Precision-engineered aluminum components resist corrosion and maintain tolerances over thousands of cycles.
Common Questions
Is the motor on the ZD14X20TZ field-replaceable?
Yes, the 24V synchronous motor is designed for straightforward field replacement, allowing for efficient maintenance without removing the entire damper assembly from the ductwork.
Can this damper be installed in any orientation?
This 14x20 HVAC damper supports universal mounting, meaning it can be installed in horizontal, vertical, or angled duct runs to accommodate tight mechanical room clearances.
What is the maximum static pressure rating for this model?
The ZD series is typically rated for systems with static pressures up to 1.0" w.c., making it suitable for most high-velocity residential and light commercial HVAC applications.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












