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Honeywell Prestige YTHX9421R5101WW/U 2-Wire IAQ Comfort System With Touch screen, 40 to 90 deg F Control, 7 Days Programs per Week


  • Locke Part #: L3607
  • Mfg. Part #: YTHX9421R5101WW/U
  • Manufacturer: Honeywell
  • UPC: 085267025850

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  • 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 hum
  • 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 technici
  • 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 to control humidification, dehumidification, ventilation and 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
  • Tri-lingual - English, French and Spanish display options
  • Precise temperature control ( /-1 deg F) for reliable and consistent temperature
  • Multiple staging options to provide comfort or energy savings
  • 40 to 90 deg F heating/50 to 99 deg F cooling control
  • Color: White
  • Control Range: 40 to 90 deg F
  • Country of Origin: MX
  • Dimensions: 3-1/2 in H x 4-1/2 in W x 7/8 in D
  • Display: 8.06 sq-in Tri-Lingual
  • Domestic/Import: Import
  • Fan Switching: Auto-On-Circ
  • Package Weight: 2.1 lb
  • Programs per Week: 7 Days
  • Stages Cool: 2
  • Stages Heat: 4
  • System Switching: Heat/Off/Cool/Auto
  • 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
  • Type: 2-Wire
  • Voltage Rating: 18 to 30 VAC