Sure / AIR-SOURCE HEAT PUMP

RD18AY36AJVC

VANTIX · source records, page 7

192 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 192 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/Wh15.2–20192 / 192
EER2 · BTU/Wh11.7–13192 / 192
HSPF2 · BTU/Wh8.1–10192 / 192
Cooling capacity · BTU/h31,000–32,800192 / 192
Heating capacity at 47°F / 8.3°C · BTU/h31,000–36,000192 / 192
Heating capacity at 17°F / −8.3°C · BTU/h28,000–31,000192 / 192
Heating capacity at 5°F / −15°C · BTU/h23,600–28,200192 / 192
COP at 5°F / −15°C1.9–2.2192 / 192
Equipment / loop typeHP - Split System192 / 192
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)192 / 192
Compressor stagingContinuously variable192 / 192
Connected capabilityYes192 / 192

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
TCFY3621MTANM+ furnace: S951V0603A17M4Cold climate designationAHRI reference: 21689189918.0010.00280002.10EPA 3994752
TCFY3621MTANM+ furnace: S951V0703A17M4Cold climate designationAHRI reference: 21689190218.0010.00280002.10EPA 3994755
TCFY3621MTANM+ furnace: S962V1005A21M4Cold climate designationAHRI reference: 21689190318.0010.00280002.10EPA 3994756
TCFY3621MTANM+ furnace: S962V0403A17M4Cold climate designationAHRI reference: 21689190518.0010.00280002.10EPA 3994758
TCFY3621MTANM+ furnace: S801V0504A17UHUCold climate designationAHRI reference: 21689190618.0010.00282002.10EPA 3994759
TCFY3621MTANM+ furnace: S921V0705A21M4Cold climate designationAHRI reference: 21689191018.0010.00280002.10EPA 3994762
TCFY3621MTANM+ furnace: S962V0603A17M4Cold climate designationAHRI reference: 21689191118.0010.00280002.10EPA 3994763
TCFY3621MTANM+ furnace: S951V0403A17UHCold climate designationAHRI reference: 21689191218.0010.00282002.10EPA 3994764
TCFY3621MTANM+ furnace: S951V0705A21M4Cold climate designationAHRI reference: 21689191518.0010.00280002.10EPA 3994766
TCFY3621MTANM+ furnace: S97MV0703A17DHCold climate designationAHRI reference: 21689192318.0010.00280002.10EPA 3994774
TCFY3617STANM+ furnace: S962V0403A17M4Cold climate designationAHRI reference: 21689195018.008.50278001.90EPA 3994809
TCFY3617STANM+ furnace: S801V0504A17UHUCold climate designationAHRI reference: 21689195118.008.50280001.90EPA 3994810
TCFY3617STANM+ furnace: S802V0504A17UHCold climate designationAHRI reference: 21689195218.008.50278001.90EPA 3994811
TCFY3621STANM+ furnace: S962V0603A17M4Cold climate designationAHRI reference: 21689195518.008.50278001.90EPA 3994812
TCFY3621STANM+ furnace: S951V1005A21M4Cold climate designationAHRI reference: 21689195618.008.50278001.90EPA 3994815
TCFY3621STANM+ furnace: S921V0603A17M4Cold climate designationAHRI reference: 21689195718.008.50278001.90EPA 3994816
TCFY3617STANM+ furnace: S97MV0603A17DHCold climate designationAHRI reference: 21689195918.008.50278001.90EPA 3994817
TCFY3617STANM+ furnace: S801V0704A17UHCold climate designationAHRI reference: 21689195818.008.50278001.90EPA 3994818
TCFY3617STANM+ furnace: S801V0503A14UHCold climate designationAHRI reference: 21689196018.008.50278001.90EPA 3994819
TCFY3617STANM+ furnace: S951V0403A17UHCold climate designationAHRI reference: 21689196118.008.50280001.90EPA 3994820

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 →