Description
RunTru by Trane 3.5 Ton R-454B Heat Pump Split System
Central heat pump split system advertised at 3.5 tons and 14.3 SEER2. The original listing identifies indoor air handler A5AHC006A1D30A. Confirm the outdoor heat pump model and AHRI-certified matched-system efficiency before ordering.
Advertised Technical Specifications
| System type | Heat pump split system for heating and cooling |
|---|---|
| Nominal capacity class | 3.5 tons / 42,000 BTU/h |
| Advertised cooling efficiency | 14.3 SEER2; certified system match pending |
| Refrigerant | R-454B per listing |
| Indoor air handler reference | A5AHC006A1D30A (from original listing) |
| Outdoor condenser model | Not confirmed |
| Voltage, circuit ratings, refrigerant line sizes, dimensions | Verify manufacturer submittals for the exact equipment |
RunTru lists the A5HP4 family as single-stage, with system efficiency dependent on the matched indoor equipment. Confirm approved R-454B pairing, required refrigerant safety features, optional backup heat, and Manual J sizing with the installer.









