RedLINK Wireless FocusPro Programmable Thermostat Kit

Honeywell YTH6320R1001 – FocusPRO Wireless Thermostat Kit with RedLINK Interface

The Honeywell YTH6320R1001/U FocusPRO Wireless Kit is a complete solution for applications requiring wireless thermostat control. Designed for retrofit and new installations where running additional wiring is impractical, this system includes all components needed to implement a non-programmable or programmable wireless control setup using Honeywell's RedLINK® technology.

Kit Components

• Thermostat: TH6320R1004 Wireless FocusPRO Thermostat (3H/2C heat pump or 2H/2C conventional)
• Equipment Interface Module (EIM): THM5320R1000 for connecting to the HVAC equipment
• Return Air Sensor: C7735A1000 for return duct temperature monitoring

Key Features

• Wireless Operation: Reduces installation labor by eliminating the need for a control wire run from the air handler or furnace to the thermostat location
• RedLINK® Communication: Ensures secure, interference-free signal transmission between system components
• Dual-Fuel Capable: Supports heat pump with backup fossil fuel source without the need for an outdoor sensor
• Optional Internet Access: Compatible with RedLINK Internet Gateway (sold separately) for remote control functionality
• Programmable Schedules: 5-1-1 and 5-2 day programming with four time periods per day (Wake, Leave, Return, Sleep)
• Changeover Modes: Auto or manual changeover between heating and cooling

Electrical Ratings & Compatibility

• Voltage: 18–30 VAC, 50/60 Hz
• Current Draw: 1A for heat and cool stages; 0.6A fan
• Terminals: R, Rc, Rh, C, W-O/B, W2-Aux/E, Y, Y2, G, L, RAS
• Stages: 3 Heat / 2 Cool (Heat Pump); 2 Heat / 2 Cool (Conventional)

Installation Considerations

The YTH6320R1001 kit is intended for use in residential and light commercial HVAC systems requiring zoning or remote thermostat placement. Wireless signal range is sufficient for most standard building configurations. Professional installation is recommended to ensure signal integrity and compliance with control wiring best practices. The Equipment Interface Module must be installed at the HVAC unit to complete system wiring.

Professional Applications

• Retrofits where thermostat relocation is needed without rewiring
• Zoning installations using TrueZONE panels with RedLINK adapters
• New construction projects with RedLINK-compatible infrastructure

Additional System Integration

• Compatible Sensors: Outdoor temperature sensors and indoor wireless sensors can be added
• Network Expansion: Add wireless remotes and gateways for remote access and control

Summary

The Honeywell YTH6320R1001 Wireless FocusPRO Kit offers a versatile, scalable control platform suitable for single or multi-stage equipment in complex or retrofit HVAC applications. Its wireless infrastructure minimizes labor and material costs while maintaining full thermostat functionality, system communication, and future expandability through RedLINK.