Honeywell DT92E1000 Home DT4R White Digital Wireless Room Thermostat with On/Off YT42WRFT20 Replacement for DT92 DT92E

Overview

The Honeywell Home DT4R White Wireless Room Thermostat (YT42WRFT20) provides reliable room temperature control for heating systems. It replaces the DT92E/DTS92E and will bind to an existing BDR91 relay or HCC80R Evohome Underfloor controller. Designed to be backward and forward-compatible with existing Honeywell Home products such as BDR91A.

Key Features

• Can be installed standalone or as part of an existing system, including conventional and combi boilers, and new heating systems
• Easy-to-read, energy-efficient LED-based display that turns off when the screen is not in use
• Integration with smart devices such as Honeywell Home Evohome and the HCC100 underfloor multi-zone controller
• Backlit, captive touch buttons
• Built-in eco-mode to reduce room temperature for a set time period
• Built-in boost mode to increase room temperature for a set time period
• Coloured icons give a clear indication of the thermostat’s status
• Slim, unobtrusive design
• Frost protection built-in
• Self-learning TPI fuzzy-logic control
• 5-year warranty

Specifications

• Wireless on/off control
• Compatible with 24-230V On/Off appliances
• Supports greener energy systems including heat pumps and underfloor heating

Applications

Ideal for homes and apartments with conventional boilers, combi boilers, heat pumps and zone valve applications. Not suitable for electric heating / 240V direct systems.

What’s in the box

DT4R wireless room thermostat (receiver not included with spare versions)