New Business Hours for Select Branches: The Fabrication Shop in Wilmington, MA, along with Auburn, MA, Portsmouth, NH, and Williston, VT, will be open from 7:00 AM to 4:00 PM, Monday - Friday.
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Honeywell THX9421R5021WW/U
Honeywell Prestige IAQ THX9421R5021WW/U Thermostat, 18 - 30 VAC, 7 day Program Programmability
- Manufacturers: Honeywell
- Brand Name: Honeywell
- Item #: 52892
- Rebate Amount:
- MPN: THX9421R5021WW/U
- UPC: 085267653626
- Qty. Interval: 1
- Availability: Login for Availability
Honeywell Prestige IAQ Thermostat, 18 - 30 VAC, 50/60 Hz, 7 day Program Programmability, Auto/Manual Changeover, Hardwired Power Source, Up to 3 Heat/2 Cool Conventional Systems, Up to 4 Heat/2 Cool Heat Pump -Stage, Switch Position: HEAT-OFF-COOL-AUTO-EM.HEAT (System), AUTO-ON-CIRC-FOLLOW SCHEDULE (Fan), 8.06 sq-in Color Touchscreen Display, Temperature Settings: 40 - 90 deg F Heating, 50 - 99 deg F Cooling, 32 - 120 deg F, 5 - 90% RH Non-Condensing Humidity, Horizontal Mounting, R, C Terminal Designation, Screw Terminal Electrical Connection, White Front and Side, 4-1/2 in W x 3-1/2 in H x 7/8 in D
| Voltage Rating | : | 18 - 30 VAC |
| Programmability | : | 7 day Program |
| Number of Stages | : | Up to 3 Heat/2 Cool Conventional Systems, Up to 4 Heat/2 Cool Heat Pump |
- Control heating, cooling and IAQ equipment with only 2-wires at the thermostat, heating, cooling and IAQ equipment wires to the equipment interface module
- Smart schedule - programs in seconds for any lifestyle
- Patented interview based programming and installer setup
- RedLink wireless communication
- 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
- Delta T alerts and diagnostics informs customers when their system is not performing as expected with instructions to contact the dealer, provides a sense of security and greater comfort while generating repeat business
- All prestige IAQ kits 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
- Performance logs - keeps a history of heating and cooling performance
- USB port for transferring installer setup, 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
- (4) assignable inputs on the equipment interface module can be used with wired outdoor, indoor or discharge sensors, occupancy sensor for remote setback and dry contact devices to trip pre-packaged or custom alerts such as a full drain pan or water leak
- Extend wireless range of the equipment interface module by connecting a THM4000R1000 wireless adapter to the ABCD terminals
- Precise temperature control (+/- 1 deg F) for reliable and consistent temperature
- Multiple staging options to provide comfort or energy savings
- Lithium metal batteries contained in equipment
- 40 - 80% RH cooling and 10 - 60% RH heating humidification setting range, 40 - 80% RH dehumidification setting range
- Power consumption - 3 V-A full brightness, 2.1 V-A half brightness, 1.9 V-A backlight off
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