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Honeywell THX9421R5021WW 2 Wire IAQ High Definition Touch Screen Thermostat with Red LINK Technology, White
Users say:
This thermostat is a great choice for those looking for a reliable and easy-to-use HVAC system. It is easy to set up and use, but the TotalConnect mobile app is archaic and borderline useless. Additionally, the customer service from Honeywell is not great, as they are not willing to help with setup and support.
Control heating, cooling and IAQ equipment with only 2 wires at the thermostat Smart Schedule - programs in seconds for any lifestyle Red LINK wireless communication Precise temperature control (+/- 1 Degrees Fahrenheit ) for reliable and consistent temperature Controls up to 4-stages of heat and 2-stages of cool in a heat pump system an…
Control heating, cooling and IAQ equipment with only 2 wires at the thermostat Smart Schedule - programs in seconds for any lifestyle Red LINK wireless communication Precise temperature control (+/- 1 Degrees Fahrenheit ) for reliable and consistent temperature Controls up to 4-stages of heat and 2-stages of cool in a heat pump system and up to 3-stages of heat and 2-stages of cool in a conventional system.
Review summary
AI-generated content
This thermostat is a great choice for those looking for a reliable and easy-to-use HVAC system. It is easy to set up and use, but the TotalConnect mobile app is archaic and borderline useless. Additionally, the customer service from Honeywell is not great, as they are not willing to help with setup and support.
Pros
- Easy to use
- Remote control functionality
- Good temperature control
- Affordable price
Cons
- Archaic mobile app design
- Limited functionality
- Limited user-friendly features
Read original reviews
Description
Control heating, cooling and IAQ equipment with only 2 wires at the thermostat Smart Schedule - programs in seconds for any lifestyle Red LINK wireless communication Precise temperature control (+/- 1 Degrees Fahrenheit ) for reliable and consistent temperature Controls up to 4-stages of heat and 2-stages of cool in a heat pump system and up to 3-stages of heat and 2-stages of cool in a conventional system.
Specifications
Dimensions | 4.5 X 0.9 X 3.5 Inches |
Style | White |
Product Dimensions: | 4.5 X 0.9 X 3.5 Inches; 8.8 Ounces |
Date First Available: | December 11, 2014 |
Brand | Honeywell |
Features | Auto Changeover, Programmable |
Item Model Number: | Thx9421r5021ww |
Control Style | Hand Control |
Country Of Origin: | Mexico |
Manufacturer: | Apr Supply Co. |
Asin: | B00yxt60v2 |