IO Hvac Controls ZP3-ESP-KIT Control Panel Kit

The iO HVAC Controls ZP3-ESP-KIT is a complete 3-zone HVAC zoning control kit engineered to eliminate the need for a traditional bypass damper through its innovative ESP (Excess Static Pressure) technology. Designed for residential and light commercial HVAC applications, this universal zoning solution supports single-stage, multi-stage, heat pump, and dual fuel systems up to 2H/2C conventional or 3H/2C heat pump configurations. The included static pressure sensor continuously monitors system pressure and intelligently modulates non-calling dampers to relieve excess static pressure while maintaining balanced comfort throughout the conditioned space. The kit includes the ZP3-ESP zone control panel, static pressure sensor, discharge air temperature sensor, and a 40VA transformer for a complete installation. Additional features such as auto changeover, first-call priority with time sharing, second-stage capacity control, purge cycle operation, adjustable discharge air limits, and fused circuit protection make this kit an excellent choice for contractors seeking a reliable, bypass-free zoning solution.

Key Benefits

• Eliminates the need for a bypass damper using intelligent ESP (Excess Static Pressure) technology.
• Controls up to 3 independent HVAC zones from a single universal panel.
• Compatible with 2H/2C conventional and 3H/2C heat pump or dual fuel systems.
• Includes zone panel, static pressure sensor, discharge temperature sensor, and 40VA transformer.
• Automatically modulates non-calling dampers to maintain proper static pressure.
• Supports auto changeover, first-call priority, time share, and second-stage capacity control.
• Adjustable high and low discharge temperature limits help protect HVAC equipment.
• Durable ABS enclosure designed for demanding HVAC environments.
• Wide operating temperature range from -40°F to 150°F.
• Fused inputs and outputs provide additional electrical protection and system reliability.

Common Questions

Q: What is included with the ZP3-ESP-KIT?
A: The kit includes the ZP3-ESP zone control panel, static pressure sensor, discharge temperature sensor, and a 40VA transformer for a complete installation.

Q: Does this zoning system require a bypass damper?
A: No. The integrated ESP technology continuously monitors static pressure and automatically modulates non-calling dampers, eliminating the need for a traditional bypass damper.

Q: What HVAC systems are compatible with this kit?
A: It supports up to 2-stage heating/2-stage cooling conventional systems and 3-stage heating/2-stage cooling heat pump or dual fuel systems, making it suitable for a wide range of HVAC applications.

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.

ZP3-ESP-KIT is the cross for ZP3-HCMS-ESP-KIT