North America mandates UL/cUL; 120/208/240V, 60Hz needs matching units.
1. Cert
US/Canada market needs UL or cUL listing.
2. Electric
60Hz, 120/208/240V adaptation.
3. HCK NA
60Hz models and English docs available.
| Item | Note |
|---|---|
| Cert | UL/cUL |
| Freq | 60Hz |
| Volt | 120/208/240V |
HCK cabinet AC with 60Hz models and English docs supports North America.