



Redesigned Prestige IAQ full-color, touchscreen thermostat with RedLINK technology. Residential or commercial use. 7-day programmable. Up to 4H/2C heat pump or up to 3H/2C conventional. Works with the THM5421R1021 Equipment Interface Module (EIM), sold separately. Review: Excellent Quality - An excellent quality product from Honeywell - as I would expect. This replaced an already installed programmable Honeywell thermostat. The installation was a breeze and the quality of the instructions great. The device qualifies me for some energy credits with my utility. The networking feature means I can control the temperature from anywhere I can connect to the internet.
| ASIN | B07NZ1KVBZ |
| Additional Features | Auto Changeover, Programmable |
| Best Sellers Rank | #431,108 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #540 in Home Programmable Thermostats |
| Brand | Honeywell |
| Brand Name | Honeywell |
| Color | White |
| Connectivity Protocol | RedLINK |
| Connectivity Technology | RedLink |
| Control Method | Touch |
| Control Type | Touch |
| Controller Type | Touchscreen |
| Customer Reviews | 5.0 out of 5 stars 4 Reviews |
| Display Type | color touchscreen |
| Included Components | Thermostat, Basic Prestige Kit |
| Item Weight | 9.6 ounces |
| Manufacturer | Honeywell |
| Manufacturer Part Number | THX9421R5021WW/U |
| Model Name | THX9421R5021WW |
| Model Number | THX9421R5021WW |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Product Style | Modern |
| Shape | Rectangular |
| Special Feature | Auto Changeover , Programmable |
| Specific Uses For Product | Heat Pump |
| Specification Met | eim |
| Temperature Control Type | Programmable Heating/Cooling |
| UPC | 852676536273 |
| Voltage | 24 volts |
S**E
Excellent Quality
An excellent quality product from Honeywell - as I would expect. This replaced an already installed programmable Honeywell thermostat. The installation was a breeze and the quality of the instructions great. The device qualifies me for some energy credits with my utility. The networking feature means I can control the temperature from anywhere I can connect to the internet.
Trustpilot
1 month ago
2 months ago