RD18AY48AJVC
ULTRA SERIES
112 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for RD18AY48AJVC. The highest SEER2 and HSPF2 may belong to different combinations. Open a source record below to see its ratings and the scope of its component information.
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Heating performance & equipment details
Ranges include the 112 published source records for this model. Values in different rows may describe different configurations. Open an individual record to compare values from the same test configuration.
| Reported field | Value / range | Records supplying it |
|---|---|---|
| SEER2 · BTU/Wh | 16–19 | 112 / 112 |
| EER2 · BTU/Wh | 10–12 | 112 / 112 |
| HSPF2 · BTU/Wh | 8.1–10 | 112 / 112 |
| Cooling capacity · BTU/h | 40,500–43,500 | 112 / 112 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 40,500–43,000 | 112 / 112 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 35,600–40,500 | 112 / 112 |
| Heating capacity at 5°F / −15°C · BTU/h | 30,800–38,000 | 112 / 112 |
| COP at 5°F / −15°C | 2–2.2 | 112 / 112 |
| Equipment / loop type | HP - Split System | 112 / 112 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 112 / 112 |
| Compressor staging | Continuously variable | 112 / 112 |
| Connected capability | Yes | 112 / 112 |
47°F = 8.3°C; 17°F = −8.3°C; 5°F = −15°C. COP is dimensionless. These are reported rating points, not a prediction of a particular home’s heat demand or operating limit.
Matched systems
Each row is one source record. The component column distinguishes listed combinations from outdoor-model ratings without an indoor configuration.
| Indoor unit / required furnace | SEER2BTU/Wh | HSPF2BTU/Wh | Heating capacity at 5°F / −15°CBTU/h | COP at 5°F / −15°C | Record & comparison |
|---|---|---|---|---|---|
RH2VY4824STACNCold climate designationAHRI reference: 216891866 | 19.00 | 10.00 | 37200 | 2.10 | EPA 4010021 → |
RH2TY4824STANNCold climate designationAHRI reference: 216980434 | 19.00 | 9.50 | 37600 | 2.10 | EPA 4027847 → |
RHMVY6024SEACNCold climate designationAHRI reference: 216980423 | 19.00 | 8.50 | 32800 | 2.10 | EPA 4027854 → |
RH2VY6024STACNCold climate designationAHRI reference: 216613171 | 18.00 | 9.50 | 33200 | 2.10 | EPA 3992387 → |
RCFY4824MTANM+ furnace: R802V0755A21DZCold climate designationAHRI reference: 216891407 | 18.00 | 8.50 | 33200 | 2.10 | EPA 4009931 → |
RCFY4824MTANM+ furnace: R802V1005A21DZCold climate designationAHRI reference: 216891413 | 18.00 | 8.50 | 33000 | 2.10 | EPA 4009935 → |
RCFY4824MTANM+ furnace: R801V1005A21UHUCold climate designationAHRI reference: 216891416 | 18.00 | 8.50 | 33200 | 2.00 | EPA 4009936 → |
RCFY4824MTANM+ furnace: R801V1005A21DZCold climate designationAHRI reference: 216891418 | 18.00 | 8.50 | 33000 | 2.10 | EPA 4009938 → |
RCFY4824MTANM+ furnace: R801V1005A21UHSCold climate designationAHRI reference: 216891420 | 18.00 | 8.50 | 33200 | 2.10 | EPA 4009943 → |
RCFY4824MTANM+ furnace: R921V1155A24M4Cold climate designationAHRI reference: 216891421 | 18.00 | 8.50 | 33200 | 2.10 | EPA 4009944 → |
RCFY4824MTANM+ furnace: R951V1155A24M4Cold climate designationAHRI reference: 216891430 | 18.00 | 8.50 | 33200 | 2.10 | EPA 4009951 → |
RCFY4824MTANM+ furnace: R802V1005A21UHCold climate designationAHRI reference: 216891429 | 18.00 | 8.50 | 33200 | 2.10 | EPA 4009953 → |
RCFY4824MTANM+ furnace: R801V1005A21UHNCold climate designationAHRI reference: 216891431 | 18.00 | 8.50 | 33200 | 2.10 | EPA 4009955 → |
RCFY4824MTANM+ furnace: R801V1255A24UHCold climate designationAHRI reference: 216891435 | 18.00 | 8.50 | 33200 | 2.10 | EPA 4009959 → |
RCFY4824MTANM+ furnace: R801V1255A24DZCold climate designationAHRI reference: 216891436 | 18.00 | 8.50 | 33200 | 2.10 | EPA 4009961 → |
RCFY4824MTANM+ furnace: R802V1255A24DZCold climate designationAHRI reference: 216891438 | 18.00 | 8.50 | 33200 | 2.10 | EPA 4009963 → |
RCFY4824MTANM+ furnace: R962V1155A24M4Cold climate designationAHRI reference: 216891446 | 18.00 | 8.50 | 33200 | 2.10 | EPA 4009968 → |
RCFY4824MTANM+ furnace: R801V1505A24UHCold climate designationAHRI reference: 216891450 | 18.00 | 8.50 | 33000 | 2.10 | EPA 4009974 → |
RCFY4824MTANM+ furnace: R801V0755A21DZCold climate designationAHRI reference: 216891454 | 18.00 | 8.50 | 33200 | 2.10 | EPA 4009975 → |
RCFY4824MTANM+ furnace: R802V1255A24UHCold climate designationAHRI reference: 216891451 | 18.00 | 8.50 | 33200 | 2.10 | EPA 4009977 → |
Sources and documentation
The table uses public EPA ENERGY STAR data. AHRI references are reported by EPA and have not been independently checked with AHRI. Source records do not establish availability, installation suitability or rebate eligibility.
No manufacturer manual has been matched to this model.
Collection method, revision history and known limitations →