Honeywell DT90 Digital Thermostat Hardwired Thermostat 24-230V

Honeywell DT90 Digital Thermostat – Hardwired (24–230V) The Honeywell DT90 is a non-programmable digital room thermostat designed for simplicity, energy efficiency, and reliable temperature control. With a sleek modern design and intuitive interface, it’s ideal for residential and light commercial heating systems—including gas, oil, electric, and underfloor heating setups. Its hardwired configuration supports a wide voltage range from 24V to 230V, making it versatile across various installations.

Features

• Wide Voltage Range (24–230V) – Compatible with conventional and heat pump systems
• Non-Programmable Simplicity – Manual temperature control with easy-to-use buttons
• Large LCD Display – High-contrast screen for clear visibility of room and setpoint temperatures
• Energy-Saving TPI Control – Self-learning fuzzy logic algorithm for efficient temperature regulation
• Frost Protection Mode – Maintains minimum temperature to prevent freezing when off/standby is activated
• Installer Mode – Allows customization of control parameters like cycle rate, setpoint limits, and proportional band
• Compact Design – Slim styling complements modern interiors
• Surface or Switch-Box Mounting – Flexible installation options for different wall setups
• SPDT Potential-Free Contacts – Supports simple 2-wire installation with fail-safe operation