Honeywell DT90

General description This is a Totalhome Stat, supplied by Resideo (Honeywell). The Total Home TTHWD Wired Digital Room Stat leads the way in energy-efficient control by using advanced technology to maximize the energy efficiency of heating systems. It is also known under the Honeywell name as a DT90. This thermostat is designed to provide automatic temperature control for gas or oil-fired boiler systems, underfloor heating, electric heating, and zoning systems. Technical specifications Type: Wired Digital Room Thermostat Model: TTHWD (Honeywell DT90) Control Type: TPI (Time Proportional Integral) Features: ECO button for energy saving, OFF setting for frost protection Usage Automatic temperature control for various heating systems ECO button for timed setback or boost temperatures to reduce energy demand Installer Mode for adapting control to system and user requirements

General description This Resideo DT90E Wired Digital Room Thermostat TTHWD is a direct replacement for the Honeywell DT90E 1012 digital room thermostat. Designed for energy-efficient control, it utilizes advanced technology to maximize the efficiency of heating systems. This thermostat is suitable for automatic temperature control of gas or oil-fired boiler systems, underfloor heating, electric heating, and zoning systems. Technical specifications Type: Wired Digital Room Thermostat Model: TTHWD Compatibility: Honeywell DT90E 1012 Control Type: TPI (Time Proportional Integral) Usage ECO button for energy saving with timed setback or boost temperatures ‘OFF’ setting for frost or hypothermia protection Installer Mode for system and user requirement adjustments