Tempstar / AIR-SOURCE HEAT PUMP

N5H8T24*K*AAA*

2-STAGE 18 SEER HP · source records, page 18

514 published source records · source checked Sep 21, 2026

SEER2 range15.2–18.5BTU/Wh
HSPF2 range7.8–8.5BTU/Wh
Cooling capacity22,200–25,000BTU/h

Each efficiency range summarizes published EPA records for N5H8T24*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 514 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/Wh15.2–18.5514 / 514
EER2 · BTU/Wh11.5–14514 / 514
HSPF2 · BTU/Wh7.8–8.5514 / 514
Cooling capacity · BTU/h22,200–25,000514 / 514
Heating capacity at 47°F / 8.3°C · BTU/h24,000–25,400514 / 514
Heating capacity at 17°F / −8.3°C · BTU/h14,100–15,000514 / 514
Heating capacity at 5°F / −15°C · BTU/h10,700–11,500514 / 514
COP at 5°F / −15°C1.9–2.24514 / 514
Equipment / loop typeHP - Split System514 / 514
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)514 / 514
Compressor stagingTwo-stage514 / 514
Connected capabilityNo514 / 514

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
ESH5X36M12A*+ furnace: *80VSL0902120B*AHRI reference: 21565186616.507.80110002.08EPA 3964642
ESH5X36M12A*+ furnace: *80VSL1352422B*AHRI reference: 21565190416.507.80110002.08EPA 3964671
ESH5X36M12A*+ furnace: *80MSU0401712A*AHRI reference: 21565192916.507.80110002.08EPA 3964727
ESH5X36M12A*+ furnace: *80MSU0601716A*AHRI reference: 21565195816.507.80109002.10EPA 3964741
ESH5X36M12A*+ furnace: *96CTN1002122B*AHRI reference: 21565290116.507.80109002.08EPA 3965101
ESH5X36M12A*+ furnace: *96CTN1202422B*AHRI reference: 21565292216.507.80110002.08EPA 3965111
ESH5X36M12A*+ furnace: *96VTN0601716B*AHRI reference: 21565302416.507.80110001.96EPA 3965153
ESH5X36M12A*+ furnace: *96VTN0802120B*AHRI reference: 21565308016.507.80109001.96EPA 3965164
ESH5X36M12A*+ furnace: *96VTN1002120B*AHRI reference: 21565310916.507.80110002.08EPA 3965184
ESH5X36M12A*+ furnace: *96VTN1202422B*AHRI reference: 21565314816.507.80110001.96EPA 3965328
ESH5X36M12A*+ furnace: *96VSN1002120B*AHRI reference: 21565264916.508.00110002.08EPA 3965596
ESH5X36M12A*+ furnace: *95MSU0802120A*AHRI reference: 21565274916.507.80110002.08EPA 3965633
EA*5X24M17A*+ furnace: *80CSU0601716B*AHRI reference: 21572034416.508.00110002.06EPA 3980089
EA*5X24M17A*+ furnace: *97CTN0601716A*AHRI reference: 21572035816.508.10111002.05EPA 3980102
EA*5X24M17A*+ furnace: *97CTN0801716A*AHRI reference: 21572037216.508.00111002.04EPA 3980116
EA*5X24M17A*+ furnace: *97VTN0601716A*AHRI reference: 21572038816.508.10110002.05EPA 3980203
EA*5X24M17A*+ furnace: *97VTN0801716A*AHRI reference: 21572040616.508.00110002.04EPA 3980225
EA*5X30M17A*+ furnace: *80CSU0601716B*AHRI reference: 21572052816.507.80109002.06EPA 3980899
EA*5X30M17A*+ furnace: *97CTN0601716A*AHRI reference: 21572054216.508.10111002.05EPA 3980909
EA*5X30M17A*+ furnace: *97VTN0601716A*AHRI reference: 21572057216.508.10110002.10EPA 3980937

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 →