Product Description
WallMaster Smart Through-the-Wall Inverter Air Conditioner – 12,000 BTU 115V
The Friedrich WCVT12B10A WallMaster is a commercial-grade 12,000 BTU smart through-the-wall air conditioner with Precision Inverter Technology, operating on 115V for standard household outlets. With a variable-speed compressor that adjusts from 6,000 to 13,500 BTUs based on demand. ENERGY STAR certified with R-32 refrigerant, EER of 11.1, CEER of 13.2. Perfect fit in 27 inch sleeves including Fedders A and B.
Top Features
- Commercial-Grade Construction: Built for harsh environments.
- Precision Inverter Technology: Variable speed (6,000-13,500 BTU) for efficiency.
- Smart Wi-Fi & Voice Control: FriedrichLink, Alexa, Google Home.
- Universal 27 in Sleeve Fit: Including Fedders A and B sleeves.
- ENERGY STAR Certified with R-32 refrigerant.
| Category | Specification |
|---|---|
| Cooling Performance | |
| Cooling Capacity (BTU/h) | 12,000 (variable: 6,000-13,500) |
| Refrigerant | R-32 |
| Operation Mode | Cool Only |
| Power and Electrical | |
| Voltage | 115V |
| Installation and Dimensions | |
| Installation Type | Through-the-Wall |
| Compatible Sleeve | 27 in (including Fedders A & B) |
| Smart Features and Controls | |
| Wi-Fi & Voice Control | Yes (FriedrichLink, Alexa, Google Home) |
| Energy Efficiency and Compliance | |
| EER Rating | 11.1 |
| CEER Rating | 13.2 |
| ENERGY STAR Certified | Yes |
| Warranty | 5-Year Limited |
This unit is ENERGY STAR® certified and built by Friedrich, a trusted brand with decades of expertise in room air conditioning. All Friedrich products are designed to meet or exceed U.S. Department of Energy efficiency standards and comply with applicable UL safety certifications. Refer to the official Friedrich documentation for full warranty terms and installation requirements.
Need help choosing the right Friedrich model for your space? Check our Friedrich Buying Guide for detailed sizing and installation tips.













