YUJU 4-Ton R-454B Split-System Heat Pump AHRI Certificate
AHRI-Certified Outdoor Heat Pump and Indoor Air Handler Combination
This page provides the AHRI Certificate of Product Ratings for the YUJU 4-ton R-454B split-system air-source heat pump.
The certification covers the complete matched system, including the outdoor heat pump unit and indoor air handler listed in the certificate.
Distributors, HVAC contractors and project partners may use this document to verify the certified model combination, cooling and heating capacities, and energy-efficiency ratings.
AHRI Certificate Information
| AHRI Certified Reference Number | 217731088 |
| Certificate Date | August 13, 2026 |
| Model Status | Active |
| Brand | YUJU |
| System Type | Split-System Air-Source Heat Pump |
| Nominal Capacity | 4 Ton |
| Refrigerant | R-454B |
| Outdoor Unit Model | MYTA48NA23BCH18-O |
| Indoor Air Handler Model | MYTA48NA23BCH-I |
AHRI-Certified Performance
| Certified Cooling Capacity at 95°F | 47,000 BTU/h |
| SEER2 | 18.00 |
| EER2 at 95°F | 9.00 |
| Certified Heating Capacity at 47°F | 47,000 BTU/h |
| HSPF2 — Region IV | 8.50 |
These AHRI ratings apply to the certified combination of outdoor heat pump model MYTA48NA23BCH18-O and indoor air handler model MYTA48NA23BCH-I.
Certificate Verification
The certification applies only to the exact outdoor heat pump and indoor air handler combination shown on this page. Substituting either unit may change the certified capacity and energy-efficiency ratings.
Customers and project partners can verify the certification using AHRI Certified Reference Number 217731088 through the AHRI Directory.
For additional certification documents, matched-system information or technical support, please contact YUJU EnvironTech.
YUJU EnvironTech
AHRI-Certified HVAC Systems | R-454B Heat Pumps | OEM & Project Support
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