| HONTH9421C1004 PREMIER WHITE 24V/750 MILLIVOLT VISION PRO IAQ TOTAL HOME COMFORT SYSTEM 7-DAY PROGRAMMABLE DUAL POWERED UNIVERSAL APPLICATION TOUCHSCREEN THERMOSTAT 2 OR 3 WIRE 4H-2C HEAT-40-90F ( THERMOSTAT ONLY INCLUDES HUMIDITY SENSING ) | Features | | |
• Contains all features of standard VisionPRO, except arm chair programming.
• 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.
• Automatically lowers humidity levels through al rooms in the home, utilizing air conditioning or a whole house dehumidifier to prevent dampness, stickiness or odors; symptoms often associated with air that is too moist.
• Removes air pollutants by exchanging the stale air in a house with fresh, filtered air better than having an open window. | | Product Specifications | | | | | Description | VisionPRO® IAQ Touchscreen 7-Day Programmable Thermostat. Total Home Comfort System with Temperature, Humidification, Dehumidification and Ventilation Control | | Application | Conventional and Heat Pump systems | | Programmability | Universal Programming from 7 Day to Non-Programmable | | Changeover | Auto/Manual Selectable | | Switch Positions (System) | HEAT-OFF-COOL-AUTO-EM.HEAT | | Switch Positions (Fan) | AUTO-ON-CIRC | | Power Method | Communicating | | Terminal Designations | 1, 2, 3 | | Dimensions (in.) | 4 9/16 in. high x 6 in. wide x 1 1/4 in. deep | | Dimensions (mm) | 116 mm high x 152 mm wide x 32 mm deep | | Setting Temperature Range (F) | Heat: 40 F to 90 F; Cool: 50 F to 99 F | | Setting Temperature Range (C) | Heat: 4.5 C to 32 C; Cool: 10 C to 37 C | | Differential Temperature (F) | ± 1 F | | Differential Temperature (C) | ±0.5 C | | Stages | Up to 4 Heat/2 Cool | | Outdoor Sensor | Yes, optional | | Discharge Sensor | Yes, optional | | Remote Sensor | Yes, optional | | Sensor Element | Thermistor | | Operating Humidity Range (% RH) | 5 to 90% RH, non-condensing | | Comments | Includes Humidification Control with or without Frost Protection, Dehumidification using Whole House Dehumidifier or Air Conditioning with High or Low speed fan, Advanced Patented Ventilation Control and Advanced Dual Fuel Heat Pump Control. | | Used With | THM5421C1008 Equipment Interface Module | | Humidification Setting Range | 10 to 60% RH. | | Dehumidification Setting Range | 40 to 80% RH. | | | 
