Heil / AIR-SOURCE HEAT PUMP

R5H5S36*K*AAA*

15 SEER2 HP

29 published source records · source checked Sep 21, 2026

SEER2 range15.2–16BTU/Wh
HSPF2 range7.8–8BTU/Wh
Cooling capacity33,800–36,800BTU/h

Each efficiency range summarizes published EPA records for R5H5S36*K*AAA*. 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 29 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/Wh15.2–1629 / 29
EER2 · BTU/Wh11.7–1329 / 29
HSPF2 · BTU/Wh7.8–829 / 29
Cooling capacity · BTU/h33,800–36,80029 / 29
Heating capacity at 47°F / 8.3°C · BTU/h33,200–36,40029 / 29
Heating capacity at 17°F / −8.3°C · BTU/h21,000–22,80029 / 29
Heating capacity at 5°F / −15°C · BTU/h16,100–18,10029 / 29
COP at 5°F / −15°C2–2.2229 / 29
Equipment / loop typeHP - Split System29 / 29
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)29 / 29
Compressor stagingSingle stage29 / 29
Connected capabilityNo29 / 29

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
FEVA0048**+NAVA54801CKAHRI reference: 21705164216.008.00174002.18EPA 4001111
FTMA5B48L0C*AHRI reference: 21417994215.507.80167002.18EPA 3404465
FHMA5*48L*C*AHRI reference: 21418018415.507.80174002.18EPA 3404802
FEVB0048**+NAVA54801CKAHRI reference: 21427760415.507.80174002.22EPA 3415691
FMA5X36**AL*AHRI reference: 21442429415.507.80170002.00EPA 3425183
F5MA5*48L*C*AHRI reference: 21646400315.507.80174002.18EPA 3846924
EA*5X37M21A*+ furnace: *80MS(N,L)0902120A*AHRI reference: 21413823415.207.80179002.20EPA 3400364
EA*5X43M21A*+ furnace: *80MS(N,L)1102120A*AHRI reference: 21413998015.207.80180002.20EPA 3400444
EA*5X48M21A*+ furnace: *80CTL1102120B*AHRI reference: 21414183715.207.80175002.18EPA 3400476
EA*5X48M21A*+ furnace: *95MSU1002122A*AHRI reference: 21414263615.207.80176002.18EPA 3400477
EA*5X48M21A*+ furnace: *80VTL0902120B*AHRI reference: 21414194915.207.80175002.18EPA 3400615
EA*5X48M21A*+ furnace: *96VTN1002122B*AHRI reference: 21414286215.207.80175002.20EPA 3400700
EA*5X43M21A*+ furnace: *92MSN1002120A*AHRI reference: 21414051715.207.80179002.20EPA 3400794
EA*5X48M21A*+ furnace: *80MS(N,L)0902120A*AHRI reference: 21414134415.207.80175002.18EPA 3400813
EA*5X48M21A*+ furnace: *80MS(N,L)1102120A*AHRI reference: 21414137415.207.80176002.20EPA 3400844
EA*5X48M21A*+ furnace: *92MSN1002120A*AHRI reference: 21414226315.207.80176002.18EPA 3400875
EA*5X48M21A*+ furnace: *80VSL0902120B*AHRI reference: 21414145515.207.80175002.18EPA 3400921
EVM5X44M21A*+ furnace: *80ESU0401712A*AHRI reference: 21414305215.207.80181002.14EPA 3400939
EA*5X43M21A*+ furnace: *80CSU1002120A*AHRI reference: 21413978615.207.80176002.18EPA 3401020
EA*5X37M21A*+ furnace: *80CSU0601716A*AHRI reference: 21413808715.207.80171002.16EPA 3401047

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 →