TM18D6MO
Tosot · mini-split heat pump
TM18D6MO is in the certified data as of Oct 2, 2026. TM18D6MO changed its certified SEER2 on AHRI certificate 216571394 from 18.0 to 16.0 in the certified data between Oct 1, 2026 and Oct 2, 2026.
- 18,000 Btu (1.5-ton)
- Mini-split
TM18D6MO (Tosot) has the same certified figures as MUL18HP230V1R32AO (Gree). See the full figures, the performance chart, and a comparison with other units here:
MUL18HP230V1R32AO (main listing for TM18D6MO)
Certified pairings and AHRI numbers
3 certified pairings
| AHRI certificate | Indoor unit | Furnace | Certified | At 5°FBtu/h | At 47°FBtu/h | At 95°FBtu/h · cooling |
|---|---|---|---|---|---|---|
| 216571389 | — | No furnace | Feb 17, 2025 | 13,800 | 18,000 | 18,000 |
| 216571394 | — | No furnace | Sep 30, 2026 | 13,600 | 18,000 | 16,000 |
| 216571395 | — | No furnace | Feb 17, 2025 | 13,700 | 18,000 | 18,000 |
Model numbers with these certified figures
- MUL18HP230V1R32AOGree
- GWHD21-18H2DTosot
- MZ-COSMO18/OTosot
- TM18D6MO · this pageTosot
- TM18WH21MOTosot
Product history
- TM18D6MO changed its certified SEER2 on AHRI certificate 216571394 from 18.0 to 16.0 in the certified data between Oct 1, 2026 and Oct 2, 2026.
- TM18D6MO changed its certified EER2 on AHRI certificate 216571394 from 11.7 to 11.0 in the certified data between Oct 1, 2026 and Oct 2, 2026.
- TM18D6MO changed its certified cooling capacity at 95°F on AHRI certificate 216571394 from 18,000 Btu/h to 16,000 Btu/h in the certified data between Oct 1, 2026 and Oct 2, 2026.
- TM18D6MO changed its certified heat output at 17°F on 3 pairings in the certified data between March 2025 and May 2025. The new figure is higher on all 3.
- TM18D6MO first appeared in the certified data between November 2024 and February 2025.