OJ Microline UDG4-4999 Touchscreen Radiant Floor Heating Thermostat — 120/240V, Dual Sensing, Class A GFCI

Upgrade your radiant floor system with the OJ Microline UDG4-4999 touchscreen thermostat. This versatile controller supports both 120V and 240V networks and reads temperatures from both the air and the floor, helping comfort respond to room conditions while preserving warmth where you want it most.

With energy monitoring and power logging, you can view detailed usage reports on a computer or mobile device, giving you options to plan and manage heating budgets effectively without guesswork.

Key capabilities at a glance

• Supports dual voltage 120V and 240V and dual sensing for air and floor temperatures for maximum flexibility.
• Energy monitoring with power logging lets you track usage over time from PC or mobile.
• Advanced features including child lock, vacation mode, open window mode, temporary overrides, regulator mode, and manual override for tailored comfort and safety.
• Converts an older controller into a smarter, energy efficient upgrade to your heated floor system.
• 3.5 inch full color responsive touchscreen with a sleek look and intuitive controls.

Real world uses and benefits

• Ideal for tile, wood, or carpeted floors where warm floors enhance comfort during cold mornings.
• Open window mode helps adjust to drafts without manual intervention.
• Vacation mode lets you maintain a comfortable environment while away, reducing energy use when not needed.
• Temporary overrides let you fine tune settings for events or guests without changing your daily schedule.
• Automatic regulator mode supports a balanced approach to steady warmth across rooms.

Overall, the OJ Microline UDG4-4999 provides a modern control experience for radiant floor heating, combining a clean touchscreen with flexible sensing and robust energy management to suit a range of homes and installations without compromising safety or comfort.