RD18AY36AJVC
ULTRA SERIES · source records, page 4
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 |
|---|---|---|---|---|---|
RCFY3621STANM+ furnace: R801V1005A21UHNCold climate designationAHRI reference: 216891518 | 19.00 | 8.50 | 27600 | 2.00 | EPA 3994945 → |
RCFY3617STANM+ furnace: U98MV0703A17UPSCold climate designationAHRI reference: 216891524 | 19.00 | 8.50 | 27800 | 1.90 | EPA 3994951 → |
RCFY3617STANM+ furnace: R801V0754A17UHCold climate designationAHRI reference: 216891533 | 19.00 | 8.50 | 27600 | 2.00 | EPA 3995004 → |
RCFY3621STANM+ furnace: U98MV0703A17UPSCold climate designationAHRI reference: 216891542 | 19.00 | 8.50 | 27800 | 1.90 | EPA 3995010 → |
RCFY3621STANM+ furnace: R802V1005A21DZCold climate designationAHRI reference: 216891541 | 19.00 | 8.50 | 27400 | 2.00 | EPA 3995011 → |
RCFY3621STANM+ furnace: R921V0855A21M4Cold climate designationAHRI reference: 216891551 | 19.00 | 8.50 | 27800 | 1.90 | EPA 3995020 → |
RCFY3621STANM+ furnace: U97MV0855A21DHSCold climate designationAHRI reference: 216891556 | 19.00 | 8.50 | 27600 | 1.90 | EPA 3995022 → |
RCFY3617STANM+ furnace: R801V0754A17DZCold climate designationAHRI reference: 216891559 | 19.00 | 8.50 | 27600 | 1.90 | EPA 3995025 → |
RCFY3617STANM+ furnace: R801V0503A14DZCold climate designationAHRI reference: 216891575 | 19.00 | 8.50 | 27800 | 1.90 | EPA 3995034 → |
RCFY3621STANM+ furnace: U97MV0603A17DHSCold climate designationAHRI reference: 216891579 | 19.00 | 8.50 | 27800 | 1.90 | EPA 3995036 → |
RCFY3621STANM+ furnace: R962V0855A21M4Cold climate designationAHRI reference: 216891675 | 19.00 | 8.50 | 27800 | 1.90 | EPA 3995111 → |
RCFY3621STANM+ furnace: R802V1004A17UHCold climate designationAHRI reference: 216891689 | 19.00 | 8.50 | 27600 | 1.90 | EPA 3995125 → |
RCFY3624MTANM+ furnace: R801V1505A24UHCold climate designationAHRI reference: 216891760 | 19.00 | 10.00 | 27800 | 2.10 | EPA 3995131 → |
RCFY3624MTANM+ furnace: R802V1005A21UHCold climate designationAHRI reference: 216891769 | 19.00 | 10.00 | 27800 | 2.10 | EPA 3995133 → |
RCFY3624MTANM+ furnace: R801V1255A24UHCold climate designationAHRI reference: 216891747 | 19.00 | 10.00 | 27800 | 2.10 | EPA 3995137 → |
RCFY3624MTANM+ furnace: R801V1005A21UHNCold climate designationAHRI reference: 216891755 | 19.00 | 10.00 | 27800 | 2.10 | EPA 3995144 → |
RCFY3624MTANM+ furnace: R801V0755A21DZCold climate designationAHRI reference: 216891757 | 19.00 | 10.00 | 27800 | 2.10 | EPA 3995146 → |
RCFY3624MTANM+ furnace: R951V1155A24M4Cold climate designationAHRI reference: 216891767 | 19.00 | 10.00 | 27600 | 2.10 | EPA 3995155 → |
RCFY3621STANM+ furnace: R801V1005A21UHUCold climate designationAHRI reference: 216891587 | 19.00 | 8.50 | 27600 | 2.00 | EPA 3995158 → |
RCFY3617STANM+ furnace: R802V0754A17UHCold climate designationAHRI reference: 216891603 | 19.00 | 8.50 | 27600 | 2.00 | EPA 3995166 → |
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 →