RD18AY36AJVC
ULTRA SERIES · source records, page 7
188 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for RD18AY36AJVC. 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.
Model patterns and component strings are preserved exactly. How to read model patterns and combinations →
Heating performance & equipment details
Ranges include the 188 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 | 15.2–20 | 188 / 188 |
| EER2 · BTU/Wh | 11.7–13 | 188 / 188 |
| HSPF2 · BTU/Wh | 8.1–10 | 188 / 188 |
| Cooling capacity · BTU/h | 31,000–32,800 | 188 / 188 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 31,000–36,000 | 188 / 188 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 28,000–31,000 | 188 / 188 |
| Heating capacity at 5°F / −15°C · BTU/h | 23,600–28,200 | 188 / 188 |
| COP at 5°F / −15°C | 1.9–2.2 | 188 / 188 |
| Equipment / loop type | HP - Split System | 188 / 188 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 188 / 188 |
| Compressor staging | Continuously variable | 188 / 188 |
| Connected capability | Yes | 188 / 188 |
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 |
|---|---|---|---|---|---|
RCFY3621MTANM+ furnace: R951V1005A21M4Cold climate designationAHRI reference: 216891287 | 18.00 | 10.00 | 28000 | 2.10 | EPA 3994604 → |
RCFY3621MTANM+ furnace: R801V0704A17UHCold climate designationAHRI reference: 216891293 | 18.00 | 10.00 | 28000 | 2.10 | EPA 3994610 → |
RCFY3621MTANM+ furnace: R801V0504A17UHSCold climate designationAHRI reference: 216891298 | 18.00 | 10.00 | 28000 | 2.10 | EPA 3994614 → |
RCFY3621MTANM+ furnace: R801V0504A17UHNCold climate designationAHRI reference: 216891306 | 18.00 | 10.00 | 28000 | 2.10 | EPA 3994621 → |
RCFY3621MTANM+ furnace: R951V0403A17M4Cold climate designationAHRI reference: 216891307 | 18.00 | 10.00 | 28000 | 2.10 | EPA 3994622 → |
RCFY3621MTANM+ furnace: R951V0603A17M4Cold climate designationAHRI reference: 216891322 | 18.00 | 10.00 | 28000 | 2.10 | EPA 3994637 → |
RCFY3621MTANM+ furnace: R962V0403A17M4Cold climate designationAHRI reference: 216891323 | 18.00 | 10.00 | 28000 | 2.10 | EPA 3994638 → |
RCFY3617STANM+ furnace: R801V0504A17UHNCold climate designationAHRI reference: 216891852 | 18.00 | 8.50 | 27800 | 1.90 | EPA 3994660 → |
RCFY3621STANM+ furnace: R951V0703A17M4Cold climate designationAHRI reference: 216891855 | 18.00 | 8.50 | 27800 | 1.90 | EPA 3994663 → |
RCFY3621MTANM+ furnace: R962V0703A17M4Cold climate designationAHRI reference: 216891330 | 18.00 | 10.00 | 28000 | 2.10 | EPA 3994688 → |
RCFY3621MTANM+ furnace: R962V1005A21M4Cold climate designationAHRI reference: 216891334 | 18.00 | 10.00 | 28000 | 2.10 | EPA 3994691 → |
RCFY3621MTANM+ furnace: R921V0705A21M4Cold climate designationAHRI reference: 216891338 | 18.00 | 10.00 | 28000 | 2.10 | EPA 3994696 → |
RCFY3621MTANM+ furnace: R921V1005A21M4Cold climate designationAHRI reference: 216891350 | 18.00 | 10.00 | 28000 | 2.10 | EPA 3994707 → |
RCFY3621MTANM+ furnace: R951V0705A21M4Cold climate designationAHRI reference: 216891353 | 18.00 | 10.00 | 28000 | 2.10 | EPA 3994711 → |
RCFY3621MTANM+ furnace: R962V0603A17M4Cold climate designationAHRI reference: 216891358 | 18.00 | 10.00 | 28000 | 2.10 | EPA 3994715 → |
RCFY3621MTANM+ furnace: R921V0403A17M4Cold climate designationAHRI reference: 216891356 | 18.00 | 10.00 | 28000 | 2.10 | EPA 3994716 → |
RCFY3621MTANM+ furnace: R951V0603A17UHCold climate designationAHRI reference: 216891370 | 18.00 | 10.00 | 28200 | 2.10 | EPA 3994728 → |
RCFY3621MTANM+ furnace: R951V0703A17M4Cold climate designationAHRI reference: 216891390 | 18.00 | 10.00 | 28000 | 2.10 | EPA 3994791 → |
RCFY3617STANM+ furnace: R801V0503A14UHCold climate designationAHRI reference: 216891462 | 18.00 | 8.50 | 27800 | 1.90 | EPA 3994845 → |
RCFY3621STANM+ furnace: R951V0603A17M4Cold climate designationAHRI reference: 216891467 | 18.00 | 8.50 | 27800 | 1.90 | EPA 3994848 → |
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 →