---
product_id: 148221324
title: "Friedrich WCT12A10A WallMaster Series Smart Wall Air Conditioner with 12000 Cooling BTU, 550 sq. ft. Cooling Area, 295 CFM, 3 Cooling Speed, Remote Control, Compatible with Alexa in White"
brand: "friedrich"
price: "¥554717"
currency: JPY
in_stock: true
reviews_count: 6
category: "Friedrich"
url: https://www.desertcart.jp/products/148221324-friedrich-wct12a10a-wallmaster-series-smart-wall-air-conditioner-with-12000
store_origin: JP
region: Japan
---

# Friedrich WCT12A10A WallMaster Series Smart Wall Air Conditioner with 12000 Cooling BTU, 550 sq. ft. Cooling Area, 295 CFM, 3 Cooling Speed, Remote Control, Compatible with Alexa in White

**Brand:** friedrich
**Price:** ¥554717
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Friedrich WCT12A10A WallMaster Series Smart Wall Air Conditioner with 12000 Cooling BTU, 550 sq. ft. Cooling Area, 295 CFM, 3 Cooling Speed, Remote Control, Compatible with Alexa in White by friedrich
- **How much does it cost?** ¥554717 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/148221324-friedrich-wct12a10a-wallmaster-series-smart-wall-air-conditioner-with-12000)

## Best For

- friedrich enthusiasts

## Why This Product

- Trusted friedrich brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

At home or on-the-go, you’ll have your home’s cooling in the palm of your hand with this smart operating air conditioner. Efficient too, it is designed to fit new and existing 27-inch sleeves.

Review: No Service at all !! - Do not buy this product from Buildcom or Friedrich AC. Buildcom have no Service department and could not help in any case. They refere to Friedrich AC also they didn't reply on Contact page or phone. The Item worked except Wifi which was for me the reason to buy it. As it is already installed I need to go with. It is the first time I write such a bad review.
Review: Awful WiFi Integration - FriedrichConnect iOS version 2.0.25 - I'm in IT with years of experience troubleshooting so I have great patience. Hours later, no joy. The iOS app, FriedrichConnect is buggy and so far ineffective in connecting my WCT12A10A to the LAN or Internet. There is a built-in webserver on the a/c unit listening on 10.123.45.1, but I couldn't guess the correct URL to try to override the awful iOS app. Even if I could I'm not sure how I would have bridged the WiFi credentials to a successful device entry within the iOS app. I'm awaiting a call back from Tier 2 support out of San Antonio. A few observations for the tenacious folks like me: - As with most IoT devices, stick with 2.4 GhZ and temporarily disable your 5 GhZ radio in your router/access point. -After each failed attempt to add your unit as a device remember to hard power cycle the A/C unit (pull the plug) for about 30 seconds. The CnCNT cycle times out after five (5) minutes. - FriedrichConnect never found my SSID despite being only two feet away from the access point. Only the option to add a SSID manually appeared after long waits. When I specified the SSID and security protocol/type and hit next, I was never prompted for the key/pwd. Instead it gayley said my device was successfully connected. But it wasn't. It never appeared in the device list. Even if it did it wouldn't have recorded the key/pwd. - Make sure your iOS Settings > Display are at defaults. Larger adaptive fonts and bolded defaults make the dialog windows within the IOS app wonky. You don't see choices if your adaptive fonts are set too large. I never saw the option to add the SSID (wifi network name) manually until I reset the Display settings to default. I'll write back in if I ever get it connected.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QDTDMW9 |
| Additional Features | WiFi Enabled |
| Air Conditioner Application | application |
| Air Flow Efficiency | 0.24 Cubic Feet Per Minute Per Watt |
| Best Sellers Rank | #4,035,105 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #129 in Through-the-Wall Air Conditioners |
| Brand | Friedrich |
| Brand Name | Friedrich |
| Capacity | 0.8 Tons |
| Color | White |
| Compressor Type | rotary_scroll |
| Control Method | App |
| Controller Type | Remote Control |
| Cooling Power | 10000 British Thermal Units |
| Core Material | probably a type of metal |
| Customer Reviews | 2.5 out of 5 stars 9 Reviews |
| Efficiency | 9.5 CEER, 9.6 EER |
| Filter Type | Antimicrobial Air Filter |
| Form Factor | Wall-Mounted |
| Installation Type | Through The Wall |
| Inverter Type | No Inverter |
| Is Outdoor Unit Required | No |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 27"D x 27"W x 27"H |
| Item Weight | 105 Pounds |
| Manufacturer | Friedrich |
| Model Name | WallMaster Series |
| Model Number | WCT12A10A |
| Noise | 56 Decibels |
| Number Of Circuits | 1 |
| Number of Power Levels | 3 |
| Power Source | Air Powered |
| Product Dimensions | 27"D x 27"W x 27"H |
| Refrigerant | R 410A |
| Seasonal Energy Efficiency Ratio (SEER) | 9.5 |
| Series Number | 12 |
| Special Feature | WiFi Enabled |
| Start Year | 2021 |
| Start year | 2021 |
| UPC | 724587436945 |
| Voltage | 115 Volts |
| Warranty Type | Limited |
| Wattage | 1250 watts |
| Window Opening Minimum Height | 17.25 Inches |
| Window Opening Minimum Width | 27 Inches |

## Product Details

- **Brand:** Friedrich
- **Capacity:** 0.8 Tons
- **Color:** White
- **Cooling Power:** 10000 British Thermal Units
- **Noise Level:** 56 Decibels
- **Product Dimensions:** 27"D x 27"W x 27"H
- **Seasonal Energy Efficiency Ratio (SEER):** 9.5
- **Special Feature:** WiFi Enabled
- **Start year:** 2021
- **Voltage:** 115 Volts

## Images

![Friedrich WCT12A10A WallMaster Series Smart Wall Air Conditioner with 12000 Cooling BTU, 550 sq. ft. Cooling Area, 295 CFM, 3 Cooling Speed, Remote Control, Compatible with Alexa in White - Image 1](https://m.media-amazon.com/images/I/4182lNWnJdL.jpg)
![Friedrich WCT12A10A WallMaster Series Smart Wall Air Conditioner with 12000 Cooling BTU, 550 sq. ft. Cooling Area, 295 CFM, 3 Cooling Speed, Remote Control, Compatible with Alexa in White - Image 2](https://m.media-amazon.com/images/I/41NAqg3q5jL.jpg)
![Friedrich WCT12A10A WallMaster Series Smart Wall Air Conditioner with 12000 Cooling BTU, 550 sq. ft. Cooling Area, 295 CFM, 3 Cooling Speed, Remote Control, Compatible with Alexa in White - Image 3](https://m.media-amazon.com/images/I/41vhEDmdMYL.jpg)
![Friedrich WCT12A10A WallMaster Series Smart Wall Air Conditioner with 12000 Cooling BTU, 550 sq. ft. Cooling Area, 295 CFM, 3 Cooling Speed, Remote Control, Compatible with Alexa in White - Image 4](https://m.media-amazon.com/images/I/51hB7AIXw-L.jpg)

## Customer Reviews

### ⭐ No Service at all !!
*by F***K on August 5, 2020*

Do not buy this product from Buildcom or Friedrich AC. Buildcom have no Service department and could not help in any case. They refere to Friedrich AC also they didn't reply on Contact page or phone. The Item worked except Wifi which was for me the reason to buy it. As it is already installed I need to go with. It is the first time I write such a bad review.

### ⭐⭐ Awful WiFi Integration - FriedrichConnect iOS version 2.0.25
*by H***F on July 21, 2022*

I'm in IT with years of experience troubleshooting so I have great patience. Hours later, no joy. The iOS app, FriedrichConnect is buggy and so far ineffective in connecting my WCT12A10A to the LAN or Internet. There is a built-in webserver on the a/c unit listening on 10.123.45.1, but I couldn't guess the correct URL to try to override the awful iOS app. Even if I could I'm not sure how I would have bridged the WiFi credentials to a successful device entry within the iOS app. I'm awaiting a call back from Tier 2 support out of San Antonio. A few observations for the tenacious folks like me: - As with most IoT devices, stick with 2.4 GhZ and temporarily disable your 5 GhZ radio in your router/access point. -After each failed attempt to add your unit as a device remember to hard power cycle the A/C unit (pull the plug) for about 30 seconds. The CnCNT cycle times out after five (5) minutes. - FriedrichConnect never found my SSID despite being only two feet away from the access point. Only the option to add a SSID manually appeared after long waits. When I specified the SSID and security protocol/type and hit next, I was never prompted for the key/pwd. Instead it gayley said my device was successfully connected. But it wasn't. It never appeared in the device list. Even if it did it wouldn't have recorded the key/pwd. - Make sure your iOS Settings > Display are at defaults. Larger adaptive fonts and bolded defaults make the dialog windows within the IOS app wonky. You don't see choices if your adaptive fonts are set too large. I never saw the option to add the SSID (wifi network name) manually until I reset the Display settings to default. I'll write back in if I ever get it connected.

### ⭐ Avoid Friedrich Wallmaster Units At All Costs
*by R***Y on October 30, 2025*

Avoid the Wallmaster at all costs. Wifi connectivity is awful -- takes many attempts to connect and then disconnects randomly. I purchased seven units last year and one kept turning off on its own. Friedrich warranty gave me the runaround, was confused (lied?) about my coverage, and refused payment for a repair by an authorized repairman that Friedrich had told me to work with. After many more calls and presenting them with warranty documentation that they could not refute, they finally covered the repair. If you have other options, go with them, not Friedrich.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-27*