Honeywell Prestige YTHX9421R7001WW 2-Wire IAQ Kit with Thermostat, EIM, RIG, Indoor Sensor, Outdoor Sensor & two duct sensors
Honeywell Prestige YTHX9421R7001WW 2-Wire IAQ Kit with Thermostat, EIM, RIG, Indoor Sensor, Outdoor Sensor & two duct sensors
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Honeywell Prestige YTHX9421R7001WW 2-Wire IAQ Kit with Thermostat, EIM, RIG, Indoor Sensor, Outdoor Sensor & two duct sensors

3.6 stars out of 92 reviews
(3.6)|
92 ratings

Key item features

Honeywell Prestige YTHX9421R7001WW 2-Wire IAQ Kit with Thermostat, EIM, RIG, Indoor Sensor, Outdoor Sensor & two duct sensors
Current price is $637.58
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  • Free 30-day returns
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Columbus, 43215
Arrives by Thu, Apr 16
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Sold and shipped by Voomi Supply
4.12987012987013 stars out of 5, based on 231 seller reviews(4.1)
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Customer ratings & reviews

3.6 out of 5 stars
stars92 ratings59 reviews
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Reviews summary

Pros

  • : Displays current outdoor humidity levels remotely.
  • : Setup process is quick.
  • : Displays current outdoor temperature on the device.
  • : Offers control over multiple hvac functions and settings.

Neutral

  • : Can be precise, but may also be inconsistent or inaccurate.

Cons

  • : App lacks editing and creation capabilities for schedules on mobile devices.
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Showing 1-3 of 59 reviews

Jul 5, 2022
KB from WC
5 out of 5 stars review

Seller Verified Purchase

Prestige Wi-Fi thermostat

Had 2 of these Wi-Fi thermostats installed with new furnaces/AC about 6 years ago. More recently, I bought the Wi-Fi gateway (RedLink) and linked both thermostats for remote access. Easy peasy, and works flawlessly so far.

Review from resideo.com
Helpful?684MRBIZR2DJ5120842908
Dec 20, 2019
Bob V
5 out of 5 stars review

Very good product

Installed this system 3 years ago with a high efficiency furnace joined with a heat pump. System controls both units along with humidifier and fresh air intake unit. System is configured to run the heat pump down to 10 degrees then switch over to high efficiency furnace. The humidity control with window moisture control works extremely well. I'm a retired HVAC technician so I installed the system myself. Being able to control it from my smartphone is great also. Love it.

Review from resideo.com
Helpful?684MRBIZR2DJ5120842908
Oct 13, 2020
Rocnrobb
5 out of 5 stars review

Best all around thermostat on the market!!!!

I installed two Prestige IAQ thermostats on my Honeywell zoned system 12 years ago. Complete with all the RedLINK add on devices (OPTIONAL) the system operation, comfort and energy management has been perfect. The Indoor Air Quality (IAQ) has allowed my family to enjoy very clean air even during high heat outdoors and heavy smoke from the wild fires. Using the app that provides remote control is clear and easy to operate. I count on the advanced notifications for filter reminder, High and Low temperatures and Humidity settings to keep me in touch at all times. Adjustable staging control allows my family to enjoy great temperature control while saving on energy cost. One of my favorite RedLINK add on devices is the wireless outdoor temperature and humidity sensor. With the outdoor sensor we get to see the actual temperature and humidity directly outside our home. I receive excellent energy reports from the Resideo Honeywell Home app, what a great service and feature. The Prestige thermostat has an adjustable color screen completing what I call the perfect thermostat installation.

Review from resideo.com
Helpful?684MRBIZR2DJ5120842908