Description

The Honeywell T6861 Thermostat is a high-performance digital thermostat built for controlling fan coil units in both residential and commercial settings, including hotels, offices, and apartments. Designed for 2-pipe and 4-pipe HVAC systems, it offers flexible, accurate temperature management and user-friendly operation. With its sleek design and large backlit LCD screen, the T6861 combines functionality with modern aesthetics.

It supports manual or automatic 3-speed fan control, energy-saving modes (activated by a button or keycard), and freeze protection features to ensure safety and comfort. The thermostat retains user settings during power interruptions, and its multiple mounting options (horizontal or vertical) make it adaptable to different interior setups.

Features:

• Large LCD with clear temperature and system status
• Manual or automatic fan speed control
• Energy-saving mode with dry contact input
• Freeze protection to avoid system damage
• Retains settings after power loss

Specifications:

• Power supply: 220 VAC
• Display options: °C or °F
• Mounting: Horizontal and vertical formats
• Backlight color options: Blue or green

Applications: Ideal for hotels, residential apartments, offices, and any space needing efficient climate control with energy-saving benefits.

Questions:

1. 1. How does the Honeywell T6861 enhance energy efficiency in large facilities?
   2. What benefits does the freeze protection feature offer in colder environments?