K
#6
Keystone KSTAP12PINV
Best for: Official DOE SACC 12000 Btu/h, CEER 13.8, certified as dual-duct, variable-speed compressor
8.9/10
What we like
- Official DOE CEER of 13.8
- Highest official DOE SACC in this comparison (12000 Btu/h)
- Certified to DOE as a dual-duct configuration
- DOE record lists a variable-speed compressor
Watch out for
- DOE record does not list a heating function
Score breakdown
| DOE SACC | 12000 Btu/h |
|---|---|
| DOE CEER | 13.8 |
| Dual-duct certification | Yes |
| Variable-speed compressor | Yes |
| Heating function | No |
| Seasonally adjusted cooling capacity (DOE SACC) | 12000 Btu/h |
| Combined energy efficiency ratio (DOE CEER) | 13.8 Btu/Wh |
| Duct configuration used for testing (DOE) | Dual-duct |
| Presence of heating function (DOE) | No |
| Variable-speed compressor (DOE) | Yes |
| Primary condensate removal (DOE) | Auto-evaporation |
| Full-load SACC, if listed (DOE) | 12000 Btu/h |
| Estimated cooling power (computed) | 870 watts, computed as certified capacity ÷ CEER |
| Certified individual model number | KSTAP12PINV |
| Basic model number (DOE) | KSTAP12PINV |
| Price | Check price |