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- Reinforced THP9045A2098/U C-Wire Adapter for ...
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Item #:
186282823
Reinforced THP9045A2098/U C-Wire Adapter for Smart Thermostat
88% of respondents would recommend this to a friend
Item #:
186282823
€ 41
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Friday, September 25
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What Stands Out
C-Wire Compatibility
Easily adds C-Wire functionality to HVAC systems lacking it, ensuring smart thermostats operate efficiently without battery dependency.
User-Friendly Installation
Designed for quick and simple installation, making it accessible for homeowners and professionals alike, without the need for complex electrical work.
Enhanced Thermostat Performance
Provides a reliable power source, improving the performance and functionality of smart thermostats, leading to better energy management and climate control.
Product Details
| Controller Type | Push Button |
| Additional Features | Portable |
| Specific Uses For Product | Air Conditioner |
| Connectivity Technology | Wi-Fi |
| Power Source | Corded Electric |
| Voltage | 24 volts |
| Display Type | digital |
| Control Method | App, Push Button |
| Connectivity Protocol | Wi-Fi |
| Mounting Type | Surface Mount |
| Color | White |
| Brand Name | YABUYALI |
| Model Name | C-Wire Adapter for Smart Thermostats |
| Included Components | C-Wire Adapter unit, Wiring labels/stickers, Installation guide |
| Model Number | M3845 |
| UPC | 762191073040 |
| Manufacturer | YABUYALI |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Brand | YABUYALI |
| Special Feature | Portable |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
Homeowners Upgrading
Ideal for homeowners upgrading to smart thermostats that lack a C-wire, ensuring stable power supply.
-
DIY Enthusiasts
Perfect for DIY enthusiasts looking to install smart thermostats without hiring professionals for C-wire installation.
-
Energy Savers
Great for energy-savvy users wanting to optimize heating and cooling efficiency while using modern thermostat technology.
-
Older HVAC Systems
Not suitable for outdated HVAC systems that may not support modern smart thermostats adequately.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What systems are compatible with the C-Wire Adapter?
Answer: It works with 24V HVAC systems including forced air, hot water, steam, and heat pumps with electric backup. -
Question:
Is professional installation required?
Answer: Professional installation is recommended if you are unfamiliar with HVAC wiring, but detailed instructions are provided for DIY users. -
Question:
How long does installation take?
Answer: Installation typically takes 30 minutes or less, depending on your experience.
YABUYALI Accessories M3845 Editorial Review
**** The C-Wire Adapter for Smart Thermostats has garnered high praise from users for its straightforward installation process and effectiveness in providing power to smart thermostats lacking a common wire (C-wire). Many customers express their satisfaction with the online instructions, which they find excellent and easy to follow. The adapter has successfully facilitated the installation of various smart thermostats, particularly those from Amazon, without the need for running new wires. Users appreciate the product’s reliability and cost-effectiveness, noting that it is priced significantly lower than recommended branded alternatives while still delivering optimal performance. Overall, the C-Wire Adapter is highly recommended for anyone looking to enhance their smart heating and cooling systems without the hassle of complex wiring. **
Customer Reviews & Ratings
37 customers ratings
-
5 Star
73%
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4 Star
15%
-
3 Star
8%
-
2 Star
0%
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1 Star
4%
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Pros
- Easy to install with excellent online instructions
- Works flawlessly with popular smart thermostats
- Cost-effective option, often half the price of named brands
- Eliminates the need for additional wiring
Cons
- No significant Cons were noted in the feedback provided.
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
€ 41
Order now and get it around Friday, September 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Drop-in replacement for easy installation.
- Compatible with most smart thermostat brands and 24V HVAC systems.
- Color-coded terminals and step-by-step guide enable tool-friendly setup.
- Converts existing G/Y wires to C/K wires for stable power supply.
- Includes all necessary components for installation and expert support.
- Perfect solution for homes lacking a dedicated C wire.
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