MAT14R2SWTK
Midea · Air Conditioner
14000BTU/hr
13.90BTU/Wh
230V
63.5lb
Midea MAT14R2SWTK: CEER 13.90 BTU/Wh, lower than 85% of room air conditioners (category median 15 BTU/Wh).
CEER: worse than 93% of the 45 comparable models within 10% of this capacity. Their median is 15 BTU/Wh.
Where this model sits
Lower than 85% of room air conditioners.
The Midea MAT14R2SWTK is a 14000 BTU/hr air conditioner using R-32, a refrigerant with moderate global warming potential (GWP 675). At 13.90 BTU/Wh it ranks in the bottom 15% of the 440 certified room air conditioners models. Among similar-sized room air conditioners (within 10% of its size), it is less efficient than the peer median of 15 BTU/Wh. Its footprint is 24.1 × 20.9 × 14.7 in, a countertop or undercounter form factor.
Specifications
| Performance | |
|---|---|
| Cooling Capacity | 14000BTU/hr |
| CEER | 13.90BTU/Wh |
| Variable Speed Compressor | Yes |
| Heating Mode | No |
| Electrical | |
| Voltage | 230V |
| Dimensions | |
| Width | 24.1in |
| Height | 14.7in |
| Depth | 20.9in |
| Weight | 63.5lb |
All 22 specifications
| Installation | |
|---|---|
| Type | Through the Wall |
| Product Class | 9. Without reverse cycle, without louvered sides, and 14, 000 to 19, 999 Btu/h |
| Mounting Type | Does Not Straddle Window or Windowsill |
| Support Bracket | No |
| Casement Window | None |
| Refrigerant | |
| Type | R-32 |
| GWP Rating | R-32 (GWP:675 | Lower GWP) |
| Identifiers | |
| Model Number | MAT14R2SWTK |
| UPC | 840296522998 |
| ENERGY STAR ID | ES_1138537_MAT14R2SWTK_06192026111311_80299303 |
| Date Certified | 2026-05-11 |
| Available From | 2026-05-11 |
| Markets | United States, Canada |
Dimensions are as Midea reported them to ENERGY STAR. They can differ from the manufacturer's own sheet — confirm against the model's spec sheet before you build or buy. How we checked.
Fit checker
Documentation
We link to manufacturer documentation at its original source rather than rehosting it, so you always get the current revision.