GWHD21-36H4D
Tosot · mini-split heat pump
GWHD21-36H4D is in the certified data as of Oct 2, 2026. GWHD21-36H4D changed its certified EER2 on AHRI certificate 217580939 from 11.7 to 11.0 in the certified data between Oct 1, 2026 and Oct 2, 2026.
- 36,000 Btu (3-ton)
- Mini-split
GWHD21-36H4D (Tosot) has the same certified figures as GS4M36HP230V1MO (Gree). See the full figures, the performance chart, and a comparison with other units here:
GS4M36HP230V1MO (main listing for GWHD21-36H4D)
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 |
|---|---|---|---|---|---|---|
| 217580932 | — | No furnace | Apr 21, 2026 | 36,000 | 36,000 | 36,000 |
| 217580939 | — | No furnace | Sep 30, 2026 | 33,000 | 36,000 | 32,000 |
| 217580943 | — | No furnace | Apr 21, 2026 | 34,000 | 36,000 | 36,000 |
Model numbers with these certified figures
- GS4M36HP230V1MOGree
- AFMKH36-H2Air Max
- BXM2Z36UC0Blueridge
- DXH36FMK3IHAireForce, Airtemp, Gibson, Intertherm
- GMRSHC36AS4Classic
- GMRSHT36AS4TGM
- GWHD(36)ND6COGree
- GWHD(36)ND6MOGree
- GWHD21-36H4D · this pageTosot
- KM36X6OKinghome
- MHPC-D-036BMCAC Pro
- MUL36HP230V1R32AOGree
- MUL36HPJ132OABoreal
- MZ-COSMO36/OTosot
- MZUHW36KR32-OWillis
- OFRM4X1-H36A-OOuellet
- QVMZ36*R32QuébecVair
- TM36D6MOTosot
- TM36H32MOTosot
- TM36R32MOTosot
- TM36WH21MOTosot
- TMH36D32MOTosot
- TMSCI7H4R36Tosot
Product history
- GWHD21-36H4D changed its certified EER2 on AHRI certificate 217580939 from 11.7 to 11.0 in the certified data between Oct 1, 2026 and Oct 2, 2026.
- GWHD21-36H4D changed its certified cooling capacity at 95°F on AHRI certificate 217580939 from 36,000 Btu/h to 32,000 Btu/h in the certified data between Oct 1, 2026 and Oct 2, 2026.
- GWHD21-36H4D first appeared in the certified data between June 2025 and August 2025.