T4H110A1021 Honeywell T4 Series Wired Wall-Mounted (Thermostat only) (Spare)
 
General Information
Thermostat Type: Programmable
Approvals and Standards: EMC: 2014/30/EU, LVD: 2014/35/EU, R&TTE: 1995/5/EC, Wire access: From back via large wall box opening, ErP: Class V (+3 %), (EU) 811/2013
Smart Home Integration: No
Touchscreen: No
Display Time Format: 12 Hour (AM/PM), 24 Hour
Modes of Operation: Off mode
 
Power Supply & Battery
Power Supply: 2x AA Batteries
Color: White
 
Environmental Conditions
Ambient Operating Temperature (Max): 40 °C
Ambient Operating Temperature (Min): 0 °C
Shipping and Storage Temperature (Max): 55 °C
Shipping and Storage Temperature (Min): -20 °C
 
Control & Functionality
Programming Features: Self-learning TPI Fuzzy Logic algorithm, Following Schedule, Frost Protection, Temporary Override, Timed Override, Holiday Mode
Backlight Options: On/Off
Control Output Signal: Switching Volt free relay
ErP Class: IV
Temperature Accuracy: 0.5 °C
Setpoint Temperature (Max): 35 °C
Setpoint Temperature (Min): 5 °C
Setpoint Blocking: Yes
Setpoint Limiting: Yes
 
Electrical & Wiring
Terminal Wire Size (Max): 1.5 mm²
End Switch Function and Capacity: 230Vac, 5A
 
Physical Dimensions
Product Height: 97 mm
Product Length: 136 mm
Product Width: 28 mm
Mounting Location: Wall
 
Protection
Protection Class: IP30
 
Resources
T4H110A1021 Info Sheet
T4H110A1021 User Guide
T4H110A1021 Installation Guide
See All Honeywell Thermostats
 
Warning
Must be installed by a qualified electrician
Ensure power is off prior to any maintenance