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White rectangular touchscreen thermostat with RedLINK branding

Honeywell

Honeywell VisionPRO 8000 touchscreen thermostat RedLINK 5421 1021

SKU CH-TWFR-BFAXF

Programmable touchscreen thermostat with RedLINK accessory support and microSD installer setup transfer

  • TypeWiFi Thermostats
  • RedLINK accessories expand control options via Internet Gateway
  • microSD card copies installer setup between thermostats
  • On-screen dealer info and alerts drive repeat business
  • Supports up to 3H/2C heat pump or 2H/2C conventional stages
  • Wires directly to equipment or uses wireless Equipment Interface Module

VisionPRO 8000 Touchscreen Thermostat

The Honeywell VisionPRO 8000 is a programmable touchscreen thermostat designed for residential and light commercial HVAC systems. It supports RedLINK accessories and connects directly to equipment or through an Equipment Interface Module. Installers can duplicate setup configurations between units using a microSD card. On-screen dealer information and customizable alerts help maintain ongoing service relationships.

Staging Capacity and System Limits

The thermostat controls up to three heating and two cooling stages for heat pump systems or two heating and two cooling stages for conventional systems. It does not support additional stages beyond these limits, so larger multi-zone or multi-stage installations would require separate controls. The microSD card copies installer settings but does not expand the staging capability of the unit itself.

RedLINK Wireless Integration

RedLINK technology links the thermostat to compatible accessories and the RedLINK Internet Gateway for remote access. The wireless link requires the THM5421R1021 Equipment Interface Module when not wired directly to the equipment. Without the gateway or supported RedLINK accessories, remote monitoring and advanced features are unavailable.

Highlights

  • RedLINK accessories expand control options via Internet Gateway
  • microSD card copies installer setup between thermostats
  • On-screen dealer info and alerts drive repeat business
  • Supports up to 3H/2C heat pump or 2H/2C conventional stages
  • Wires directly to equipment or uses wireless Equipment Interface Module

Specifications

TypeWiFi Thermostats

Questions about this item

Will the VisionPRO 8000 work with my existing 2-wire heating and cooling system?

Yes, the thermostat can be wired directly to the equipment using a 2-wire connection without needing the Equipment Interface Module.

How can I verify the RedLINK wireless connection is active after installation?

The touchscreen display shows the wireless signal status and confirms communication with paired RedLINK accessories such as the Internet Gateway.

Does the box include the THM5421R1021 Equipment Interface Module or a microSD card for installer setup?

No, the module and microSD card are sold separately; the package contains the programmable touchscreen thermostat only.

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