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Honeywell Home THM5421R1021 Equipment Interface Module

US $47.77
or Best Offer
Condition:
Used

Additional service available

Shipping:
US $8.45 Standard Shipping. See detailsfor shipping
Located in: Emmaus, Pennsylvania, United States
Delivery:
Estimated between Thu, Jun 6 and Fri, Jun 7 to 43230
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
Seller does not accept returns. See details- for more information about returns
Payments:
      
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eBay item number:126368739608

Item specifics

Condition
Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is ...
Power Source
Hardwired
MPN
THM5421R1021/U
Wire Configuration
2-Wire
Compatible Product
Central Heating Radiator, Heat Pump, Packaged/Rooftop Air Conditioner, Gas Furnace, Oil Furnace
Battery Size
3V Button Cell
Smart Home Compatibility
Universal
Control Style
App Control, Digital, Push Button, Touch, Wi-Fi
Voltage
24 V
Heat Stages
4
Features
Mini, Wireless
Thermostat Programmable Days
7- Day
Compatible Brand
Honeywell, Honeywell Home, For Honeywell, Packaged/Rooftop Air Conditioner
Color
Gray
Compatible Model
Certain Honeywell thermostats
Material
Plastic
Brand
Honeywell
Thermostat Shape
Rectangular
Mounting
Surface-Mounted
Sensor Technology
Temperature
Voltage Type
Low Voltage
Model
Honeywell THM5421R1021
System Switching
Heat-Off-Cool-Auto-Em.Heat
Cool Stages
2
Smart Home Protocol
Proprietary
UPC
Does not apply

Item description from the seller

SillySils

SillySils

100% positive feedback
4.0K items sold
Joined Jul 2001
Usually responds within 24 hours

Detailed seller ratings

Average for the last 12 months

Accurate description
4.9
Reasonable shipping cost
4.7
Shipping speed
5.0
Communication
5.0

Seller feedback (1,434)

0***0 (196)- Feedback left by buyer.
Past month
Verified purchase
Excellent seller to buy from. Item was packaged perfectly and shipped promptly. Thanks for a great price on a quality item. A+++++
t***h (5502)- Feedback left by buyer.
Past month
Verified purchase
I love these items!! They were packed very well so no issues whatsoever. Quickly shipped from this great seller, thank you!!
u***i (752)- Feedback left by buyer.
Past month
Verified purchase
Great piece, seller works with you ! Perfect packaging. Appreciate the care taken in shipping.

Product ratings and reviews

4.5
11 product ratings
  • 9 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Exactly what I ordered

    Honeywell is well known for making some of the best products on the market for the cooling and heating industry.

    Verified purchase: YesCondition: New

  • Easy mounting / Tight connection bar

    Works, but the sensor connecting bar is a pain to a pain to connect each wire individually. A simple push quick connect would be much easier. Otherwise, I like the wireless connection and the overall quality is good to very good.

    Verified purchase: YesCondition: NewSold by: williard8927

  • Great product

    Product was just what I needed at a fair price,

    Verified purchase: YesCondition: Pre-OwnedSold by: sillysils

  • Good

    good product

    Verified purchase: YesCondition: NewSold by: upd1200

  • I use it

    I use this for my IAQ 2.0 T-Stat and it works perfect with plenty of room for additional IAQ accessories. The cover hides cords well so it doesn’t look bad wherever you place it. It’s extremely user friendly and the manual goes into detail so anyone can install it. 10/10

    Condition: NewSold by: iaq4you