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Honeywell VisionPRO IAQ Programmable Wireless Thermostat

Item: YTH9421C1002
MFR: YTH9421C1002/U

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About This Product

Product Info

Description

VisionPro Indoor Air Quality (IAQ) programmable wireless thermostat eliminates need for multiple controls, managing temperature, humidification, dehumidification and ventilation from single touch-screen control. TH9421U touch-screen universal programmable thermostat provides electronic control of 24-volt (AC) heating and cooling systems or 750-millivolt (mV) heating systems in addition to humidification, dehumidification and ventilation. RedLINK wireless enabled. Thermistor sensor element. Standard VisionPro features. Connects with equipment interface module or Envirazone panel. Automatically lowers humidity and removes pollutants, using air conditioning or whole-house dehumidifier.

Specifications

Weight2 Pounds (lbs)
Width6 Inches (In)
Height4.5625 Inches (In)
Country of OriginMEX
Length1.25 Inches (In)
750mV CompatibleNo
Accuracy± 1°F
Ambient Temperature Range0°F to 120°F (-17.7°C to 48.8°C)
ApplicationHeat/Cool or Heat Pump with Auxiliary Heat
Auto ChangeoverYes
BacklitYes
Batteries IncludedYes
Battery BackupYes
BrandHoneywell
Built In Wi-FiNo
Change/Check RemindersYes
ColorWhite
Daylight Savings Time ReadyYes
Differential Temperature± 1°F; ±0.5°C
DigitalYes
Digital-Non ProgrammableYes
Digital-ProgrammableYes
DisplayYes
Display OptionsTouchscreen, Backlit
Displays Outdoor TemperatureYes
Dual Transformer CompatibleNo
Electrical ConnectionScrew Terminals
Electrical Rating20 to 30 VAC
Fan SwitchingYes
Heat Pump CompatibleYes
HumidificationYes
IncludesTH9421C1004 Thermostat and THM5421C1008 Equipment Interface Module
Indoor Remote SensorNo
LanguageEnglish
Low Battery IndicatorYes
ManualNo
MountingHorizontal
Operating Humidity5 to 90% RH, non-condensing
Operating Temperature Range0°F to 120°F
Power MethodCommunicating
Programmable FanNo
Prop 65No
Removable InterfaceYes
Sensing ElementYes
Stages Cool2
Stages Heat4
System SwitchingYes
Temperature RangeHeat: 40°F to 90°F (4.4°C to 32.2°C); Cool: 60°F to 99°F (15°C to 37.2°C)
Temperature Settings per Day4
Terminal Designations1, 2, 3, C, R, Rc, Rh, R, W1-O/B, W2-Aux, W3-Aux2, Y, Y2, G, L, Out1, Out2, In1, In2, Dats1, Dats2, Hum1, Hum2, Dhm1, Dhm2, Vnt1, Vnt2
TouchscreenYes
Vacation ModeYes
Voltage24 VAC
Warranty OfferedYes

Equipment Part List

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