Airquest / AIR-SOURCE HEAT PUMP

N5H8T36*K*AAA*

2-STAGE 18 SEER HP · source records, page 9

257 published source records · source checked Sep 21, 2026

SEER2 range15.2–17BTU/Wh
HSPF2 range7.8–8.5BTU/Wh
Cooling capacity33,800–38,000BTU/h

Each efficiency range summarizes published EPA records for N5H8T36*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 257 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/Wh15.2–17257 / 257
EER2 · BTU/Wh11.7–13257 / 257
HSPF2 · BTU/Wh7.8–8.5257 / 257
Cooling capacity · BTU/h33,800–38,000257 / 257
Heating capacity at 47°F / 8.3°C · BTU/h37,200–39,000257 / 257
Heating capacity at 17°F / −8.3°C · BTU/h23,000–24,200257 / 257
Heating capacity at 5°F / −15°C · BTU/h17,500–19,600257 / 257
COP at 5°F / −15°C1.78–2.48257 / 257
Equipment / loop typeHP - Split System257 / 257
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)257 / 257
Compressor stagingTwo-stage257 / 257
Connected capabilityNo257 / 257

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
EVD5X38M17A*+ furnace: *96VTN0601716B*AHRI reference: 21562156315.207.80179001.78EPA 3947062
EVD5X42M21A*+ furnace: *80VSL0901716B*AHRI reference: 21562195815.207.80177001.78EPA 3947095
EVD5X48M21A*+ furnace: *96VSN0802120B*AHRI reference: 21562273115.207.80179001.78EPA 3947228
EVD5X48M21A*+ furnace: *96VSN1002120B*AHRI reference: 21562274415.207.80178001.78EPA 3947241
EVD5X48M21A*+ furnace: *96VTN0802120B*AHRI reference: 21562285215.207.80179001.78EPA 3947270
EVD5X48M21A*+ furnace: *96VTN1002120B*AHRI reference: 21562287015.207.80178001.78EPA 3947288
EA*5X37M17A*+ furnace: *96VSN0601716B*AHRI reference: 21563541715.208.10190002.24EPA 3954319
EA*5X37M17A*+ furnace: *96VSN0801716B*AHRI reference: 21563543015.208.10189002.24EPA 3954329
EA*5X37M17A*+ furnace: *95MSU0601716A*AHRI reference: 21563546515.208.10189002.26EPA 3954350
EA*5X37M17A*+ furnace: *96VTN0601716B*AHRI reference: 21563553015.208.10190002.24EPA 3954373
EA*5X36M17A*+ furnace: *80MSU0601716A*AHRI reference: 21563483415.207.80186002.26EPA 3954397
EA*5X37M17A*+ furnace: *80CSU0601716A*AHRI reference: 21563514815.208.10192002.22EPA 3954424
EA*5X37M17A*+ furnace: *80VSL0451412B*AHRI reference: 21563516215.208.10189002.26EPA 3954439
EA*5X37M17A*+ furnace: *96VTN0801716B*AHRI reference: 21563555015.208.10189002.24EPA 3954465
EA*5X37M21A*+ furnace: *80CSU0401712A*AHRI reference: 21563560715.208.10196002.22EPA 3954482
EA*5X37M21A*+ furnace: *80CSU0802120A*AHRI reference: 21563563515.208.10195002.24EPA 3954493
EA*5X37M21A*+ furnace: *80VSL0701716B*AHRI reference: 21563564915.208.10194002.26EPA 3954513
EA*5X37M17A*+ furnace: *80VSL0701412B*AHRI reference: 21563517515.208.10189002.26EPA 3954523
EA*5X37M17A*+ furnace: *80VSL0701716B*AHRI reference: 21563518815.208.10189002.26EPA 3954535
EA*5X37M21A*+ furnace: *80CTL0701716B*AHRI reference: 21563578315.208.10195002.24EPA 3954664

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 →