Friedrich / AIR-SOURCE HEAT PUMP

RD18AY36AJVC

K-SERIES · K-Series · source records, page 2

376 published source records · source checked Sep 21, 2026

SEER2 range15.2–20BTU/Wh
HSPF2 range8.1–10BTU/Wh
Cooling capacity31,000–32,800BTU/h

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 376 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 fieldValue / rangeRecords supplying it
SEER2 · BTU/Wh15.2–20376 / 376
EER2 · BTU/Wh11.7–13376 / 376
HSPF2 · BTU/Wh8.1–10376 / 376
Cooling capacity · BTU/h31,000–32,800376 / 376
Heating capacity at 47°F / 8.3°C · BTU/h31,000–36,000376 / 376
Heating capacity at 17°F / −8.3°C · BTU/h28,000–31,000376 / 376
Heating capacity at 5°F / −15°C · BTU/h23,600–28,200376 / 376
COP at 5°F / −15°C1.9–2.2376 / 376
Equipment / loop typeHP - Split System376 / 376
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)376 / 376
Compressor stagingContinuously variable376 / 376
Connected capabilityYes376 / 376

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 furnaceSEER2BTU/WhHSPF2BTU/WhHeating capacity at 5°F / −15°CBTU/hCOP at 5°F / −15°CRecord & comparison
RCFY3621MTANM+ furnace: FR951V1005A21UHCold climate designationAHRI reference: 21689126019.0010.00280002.10EPA 3994579
RCFY3621MTANM+ furnace: FR801V0755A21DZCold climate designationAHRI reference: 21689126519.0010.00278002.10EPA 3994581
RCFY3621MTANM+ furnace: FR801V0754A17DZCold climate designationAHRI reference: 21689126219.0010.00280002.10EPA 3994583
RCFY3621MTANM+ furnace: FR962V0855A21M4Cold climate designationAHRI reference: 21689127619.0010.00280002.10EPA 3994594
RCFY3621MTANM+ furnace: FR801V0755A21UHCold climate designationAHRI reference: 21689127919.0010.00278002.10EPA 3994597
RCFY3621MTANM+ furnace: FR802V0755A21DZCold climate designationAHRI reference: 21689128119.0010.00278002.10EPA 3994599
RCFY3621MTANM+ furnace: FR97MV0855A21DHCold climate designationAHRI reference: 21689128919.0010.00278002.10EPA 3994606
RCFY3621MTANM+ furnace: FR801V1004A17UHCold climate designationAHRI reference: 21689130819.0010.00278002.10EPA 3994623
RCFY3621MTANM+ furnace: FR801V1005A21DZCold climate designationAHRI reference: 21689131419.0010.00276002.10EPA 3994629
RCFY3621MTANM+ furnace: FR801V0754A17UHCold climate designationAHRI reference: 21689131619.0010.00278002.10EPA 3994632
RCFY3621MTANM+ furnace: FR801V1005A21UHUCold climate designationAHRI reference: 21689132419.0010.00278002.10EPA 3994639
RCFY3621MTANM+ furnace: FR921V0855A21M4Cold climate designationAHRI reference: 21689132519.0010.00280002.10EPA 3994640
RCFY3621MTANM+ furnace: FR97MV0603A17DHCold climate designationAHRI reference: 21689132819.0010.00280002.10EPA 3994643
RCFY3624MTANM+ furnace: FR801V1005A21UHSCold climate designationAHRI reference: 21689184019.0010.00278002.10EPA 3994647
RCFY3624MTANM+ furnace: FR97MV0855A21DHCold climate designationAHRI reference: 21689183919.0010.00278002.10EPA 3994648
RCFY3624MTANM+ furnace: FR802V0755A21DZCold climate designationAHRI reference: 21689184119.0010.00278002.10EPA 3994649
RCFY3624MTANM+ furnace: FR98MV1155A24UPCold climate designationAHRI reference: 21689184319.0010.00278002.10EPA 3994651
RCFY3624MTANM+ furnace: FR801V0755A21UHCold climate designationAHRI reference: 21689184519.0010.00278002.10EPA 3994653
RCFY3624MTANM+ furnace: FR962V1155A24M4Cold climate designationAHRI reference: 21689184719.0010.00276002.10EPA 3994655
RCFY3621MTANM+ furnace: FR802V0754A17UHCold climate designationAHRI reference: 21689134119.0010.00278002.10EPA 3994699

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 →