Io Hvac Controls ZP3-ESP 3-zone Zone Panel 3H/2C

Product Description

The IO HVAC CONTROLS ZP3-ESP is a 3-zone universal zone control panel designed for residential and light commercial HVAC systems. It supports up to 3 heating and 2 cooling stages (3H/2C), making it compatible with a wide range of conventional and heat pump system configurations. The panel includes an Equipment Service Protection (ESP) feature that helps safeguard connected HVAC equipment from operational faults. Licensed HVAC technicians install this panel as part of a zoning system to provide independent temperature control across multiple areas of a building.

The ZP3-ESP is suited for residential and light commercial zoning applications where independent climate control is required in up to three zones. It is designed for use with conventional forced-air systems and heat pump configurations supporting up to 3H/2C staging. The ESP function adds a layer of equipment protection, making it a practical choice for installations where equipment longevity and fault management are a priority. Typical installations are performed by licensed HVAC technicians during new construction or retrofit zoning projects.

Key Features

• Supports up to 3 independent zones for targeted climate control
• 3H/2C staging compatibility for conventional and heat pump systems
• Integrated Equipment Service Protection (ESP) for equipment fault safeguarding
• Universal design accommodates a broad range of system configurations
• Panel dimensions of 14 x 14 x 6 inches for straightforward enclosure mounting

Compatibility

Designed as an OEM-style replacement or new-installation zone control panel for residential and light commercial forced-air HVAC systems requiring up to 3-zone, 3H/2C control with equipment service protection.

Installation Notes

Installation should be performed by a licensed HVAC technician familiar with low-voltage control wiring and zoning systems. Power down the air handler and all associated equipment at the breaker before beginning any wiring. Follow all local codes and the system manufacturer guidelines when connecting zone dampers, thermostats, and the equipment interface. Verify ESP settings are configured per the system requirements before restoring power.

Technical Specifications

• Number of Zones: 3
• Staging: 3H/2C
• Dimensions (W x H x D): 14 x 14 x 6 inches
• Weight: 5 pounds

Standard Information

• Brand: IO HVAC CONTROLS
• Manufacturer Part Number: ZP3-ESP