Description
RunTru by Trane 3 Ton R-454B Heat Pump Split System
Central heat pump split system advertised with 3-ton nominal capacity, 14.3 SEER2 efficiency and R-454B refrigerant. The original listing identifies indoor air handler A5AHC004A1D30A; verify its suitability for the actual outdoor unit before purchase.
Advertised Technical Specifications
| System type | Central split-system heat pump |
|---|---|
| Nominal capacity class | 3 tons / 36,000 BTU/h |
| Advertised efficiency | 14.3 SEER2; AHRI match not yet verified |
| Refrigerant | R-454B per listing |
| Indoor air handler reference | A5AHC004A1D30A (from original listing; confirm match) |
| Outdoor heat pump model | Not confirmed |
| Electrical requirements, piping, dimensions, charge | Use manufacturer submittals for exact supplied models |
Important: nominal indoor and outdoor capacity classes may differ in certified combinations; the original listing’s air handler reference alone does not establish a valid match. Confirm the full AHRI combination, R-454B safety controls, backup heat, electrical compatibility and load sizing before ordering.









