| Certifications | CertificationsAHRI, cULus, NSF | CertificationsNSF, cULus, AHRI | CertificationsNSF, cULus, AHRI, ENERGY STAR | CertificationsAHRI, cULus, ENERGY STAR, NSF | CertificationsNSF, cULus, ENERGY STAR | CertificationsNSF, UL, AHRI | CertificationsNSF, cULus, AHRI | CertificationsNSF, cULus, AHRI, ENERGY STAR |
| Refrigeration | Refrigerationself-contained refrigeration | Refrigerationself-contained refrigeration | Refrigerationself-contained refrigeration | Refrigerationself-contained refrigeration | Refrigerationself-contained refrigeration | Refrigerationself-contained refrigeration | Refrigerationself-contained refrigeration | Refrigerationself-contained refrigeration |
| Energy Efficiency | Energy Efficiency- | Energy Efficiency- | Energy EfficiencyENERGY STAR® | Energy EfficiencyENERGY STAR® | Energy EfficiencyENERGY STAR® | Energy Efficiency- | Energy Efficiency- | Energy EfficiencyENERGY STAR® |
| Production per 24 hr | Production per 24 hr701 - 1000 lb = 318 - 454 kg | Production per 24 hr701 - 1000 lb = 318 - 454 kg | Production per 24 hr701 - 1000 lb = 318 - 454 kg | Production per 24 hr701 - 1000 lb = 318 - 454 kg | Production per 24 hr701 - 1000 lb = 318 - 454 kg | Production per 24 hr701 - 1000 lb = 318 - 454 kg | Production per 24 hr1001 - 1500 lb = 455 - 681 kg | Production per 24 hr1001 - 1500 lb = 455 - 681 kg |