Honeywell

VisionPRO® IAQ 4 Heat/2 Cool Programmable Thermostat

Description

Specifications

Description

The VisionPRO IAQ touchscreen universal programmable thermostat provides electronic control of 24 Vac heating and cooling systems in addition to humidification, dehumidification and ventilation all with just 3 wires to the thermostat.

Features
  • Advanced dual-fuel control
  • Three wires to the living space allows for easy equipment upgrade without having to run additional thermostat wires
  • Thermostat connects with Equipment Interface Module or EnviraZONE panel to control temperature, humidification, dehumidification and ventilation from a single point in the home
  • Automatically raises humidity levels throughout all rooms in the home, moisturizing air to prevent symptoms of dryness and to protect hardwood flooring and woodwork
  • Removes air pollutants by exchanging the stale air in a house with fresh, filtered air better than having an open window

California residents: see Proposition 65 Warning

Documents

picture_as_pdf installation instructions

picture_as_pdf use & care instructions

Specifications

Weight 0.9
Height 4.5625
Length 1.25
Width 6
750mV Compatible No
Ambient Temperature Range 0°F to 120°F (-17.78°C to 48.89°C)
Auto Changeover Yes
Backlit Yes
Batteries Included Yes
Battery Backup No
Brand Honeywell
Built In Wi-Fi No
Change/Check Reminders Yes
Country of Origin MEX
Cubic Measurement 0.0198
Daylight Savings Time Ready Yes
Differential Temperature ± 1°F; ±0.5°C
Digital-Non Programmable Yes
Digital-Programmable Yes
Dimensional Weight 1
Display Yes
Display Options Backlit, Digital
Display Size 10 sq. in.
Displays Outdoor Temperature Yes
Dual Transformer Compatible Yes
EAN 0085267264846
Electrical Connection Type Terminals
Electrical Rating THM5421 is rated 20 to 30 VAC
Energy Star Rated No
Fan Switching Yes
Heat Pump Compatible Yes
Hinged No
Humidification Yes
Indoor Remote Sensor No
Language English; French; Spanish
Low Battery Indicator No
Manual No
Mounting Horizontal
Operating Temperature Range 0°F to 120°F (-18°C to 49°C)
Package Height 2.125
Package Length 7.3
Package Weight 0.9
Package Width 5.4375
Power Method Communicating
Programmable Fan No
Prop 65 No
Removable Interface No
Sensing Element Yes
Stages Cool 2
Stages Heat 3
Switch Action System (HEAT-OFF-COOL-AUTO); Fan (AUTO-ON-CIRC)
System Switching Yes
Temperature Range Heat: 40°F to 90°F (4.44°C to 32.22°C), Cool: 60°F to 99°F (15.56°C to 37.22°C)
Terminal Designations 1, 2, 3
Touchscreen Yes
UPC 085267264846
Vacation Mode Yes
Voltage 20-30 VAC
Works with Google Assistant No
Works with Rheem EcoNet No