Honeywell Home

Honeywell Home Prestige® YTHX9421R5085WW/U 2-Wire IAQ Comfort Touchscreen System, Programmable Thermostat, 40 to 90 deg F Control, Import

HYTHX9421R5085WW MFG #: YTHX9421R5085WW
Honeywell Home Prestige® YTHX9421R5085WW/U 2-Wire IAQ Comfort Touchscreen System, Programmable Thermostat, 40 to 90 deg F Control, Import
  • Color: White
  • Control Range: 40 to 90 deg F
  • Country of Origin: MX
  • Dimensions: 4-1/2 in W x 7/8 in D x 3-1/2 in H
  • Display Type: 8.06 sq-in Tri-Lingual
  • Domestic/Import: Import
  • Fan Switching: Auto/On/Circulate/Follow Schedule
  • Humidity Range: 5 to 90% Non-Condensing
  • Manufacturer Name: Resideo Technologies
  • Number of Stages: 6
  • Power Source: Hardwired
  • Stages Cool: 2 Heat Pump, 2 Conventional
  • Stages Heat: 4 Heat Pump, 3 Conventional
  • System Switching: Heat/Cool/Auto/Off
  • Terminal Designations: R, RC, RH, C, W-O/B, W2-AUX1, W3-AUX2, Y, Y2, G, A-L/A, U1, U1, U2, U2, U3, U3, S1, S1, S2, S2, S3, S3, S4, S4, A, B, C, D
  • Thermostat Type: Programmable
  • Voltage Rating: 18 to 30 VAC
  • Features and More

Features

  • Control heating, cooling and IAQ equipment with only 2 wires at the thermostat, heating, cooling and IAQ equipment wires to the equipment interface module
  • Patented interview based programming and installer setup
  • RedLINK™ wireless communications
  • Increase profit per job by including RedLINK™ accessories that provide comfort and convenience, RedLINK™ accessories include the RedLINK™ internet Gateway, portable comfort control (PCC), wireless outdoor sensor wireless indoor sensor TrueSTEAM™ humidifier with wireless adapter and TrueZONE® zoning panel with wireless adapter
  • Configurable for residential and light commercial applications, meets commercial code and is title 24 compliant
  • Light commercial - commercial language (occupied and unoccupied), schedule holidays and custom events, remote setback, economizer and time of day
  • Delta T alerts and diagnostics informs customers when their system is not operating as expected with instructions to contact the dealers
  • Provides a sense of security and greater comfort while generating repeat business
  • All Prestige® IAQ 2.0 systems come standard with a return and discharge air temperature sensor to measure Delta® T
  • Alerts and user interactions log - Keeps a searchable history of alerts and setting changes to the thermostat to determine if there is a system malfunction or if the issue was caused by a user error, saves time in troubleshooting and points the technician in the right direction, the alerts and user interaction Logs are viewable on a computer after you download them from the thermostat to a MicroSD card
  • Customizable service reminders allow dealers to remind their customers when its time to call for service, when their warranty is expiring and to provide customized alerts
  • USB port for transferring installer set up customizable reminders, custom events and holidays to multiple thermostats
  • USB port for adding the dealer's full color business logo on the screen
  • 3 assignable outputs on the equipment interface module to control humidification, dehumidification, ventilation or a stage of heating or cooling
  • 2 assignable inputs can be used with wired sensors, remote setback or dry contact devices to trip pre-packaged or custom alerts such as a full drain pan or water leak
  • Precise temperature control (+/-1 deg F) for reliable and consistent temperature
  • Multiple staging options to provide comfort or energy savings

Application

  • Residential and Light Commercial

Includes

  • THX9421R5021WW Prestige® 2-Wire IAQ Thermostat
  • THM5421R1021 Equipment Interface Moduleand (2) Duct Sensors

Warranty

  • Limited