Luxaire / AIR-SOURCE HEAT PUMP

THF2B48T21

LX SERIES · source records, page 13

390 published source records · source checked Sep 21, 2026

SEER2 range15.2–16BTU/Wh
HSPF2 range7.8–8.1BTU/Wh
Cooling capacity44,500–47,500BTU/h

Each efficiency range summarizes published EPA records for THF2B48T21. 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 390 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/Wh15.2–16390 / 390
EER2 · BTU/Wh11–12390 / 390
HSPF2 · BTU/Wh7.8–8.1390 / 390
Cooling capacity · BTU/h44,500–47,500390 / 390
Heating capacity at 47°F / 8.3°C · BTU/h43,500–47,500390 / 390
Heating capacity at 17°F / −8.3°C · BTU/h29,200–34,200390 / 390
Heating capacity at 5°F / −15°C · BTU/h23,400–29,800390 / 390
COP at 5°F / −15°C2.22–2.84390 / 390
Equipment / loop typeHP - Split System390 / 390
Refrigerant / source-reported GWPR-410A (GWP:2088)390 / 390
Compressor stagingTwo-stage390 / 390
Connected capabilityNo390 / 390

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
XAFC60HBCN1+ furnace: TM8Y100C16MP11AHRI reference: 21034475115.207.80238002.28EPA 3557544
JHETD48GBCS2N1AHRI reference: 21034547815.208.10254002.42EPA 3557563
XAFD60HBCN1+ furnace: TM8Y100C20MP11AHRI reference: 21034563215.207.80238002.28EPA 3557585
XAFC60HBCN1+ furnace: TM8Y120C20MP11AHRI reference: 21034864415.208.10238002.30EPA 3557621
XAFC60HBCN1+ furnace: TM8Y080C16MP11AHRI reference: 21034865615.207.80238002.28EPA 3557625
XAHD60GBCN1+ furnace: TM8Y100C20MP11AHRI reference: 21034813615.207.80240002.24EPA 3557652
XAHD60GBCN1+ furnace: TM8Y080C16MP11AHRI reference: 21034815015.207.80236002.24EPA 3557662
XAHD60GBCN1+ furnace: TM8Y100C16MP11AHRI reference: 21034737515.207.80236002.24EPA 3557782
XAFD60HBCN1+ furnace: TM8Y120C20MP11AHRI reference: 21035780715.207.80238002.28EPA 3557971
JHVTC60HBCC2N1AHRI reference: 21035978515.208.10236002.28EPA 3557983
XAFC60HBCN1+ furnace: TM8Y100C20MP11AHRI reference: 21036068115.208.10238002.30EPA 3558012
XAHC60GBCN1+ furnace: Z9ES080C20SMPS1AHRI reference: 21241681215.207.80250002.36EPA 3558138
JHVTC48GBCC2N1AHRI reference: 21175564915.208.10254002.42EPA 3558144
JHVTD48GBCC2N1AHRI reference: 21175566315.208.10250002.42EPA 3558157
XAFD60GXXN1+JMVT20DC2N1+TXVAHRI reference: 21035970515.208.10250002.42EPA 3624862
XAFD60GXXN1+JMET18DS2N1+TXVAHRI reference: 21035973715.208.10254002.40EPA 3624907
XAUD60HXXN1+TXV+ furnace: TM9Y120D20MP11AHRI reference: 21034761015.207.80238002.28EPA 3720645
XAUD60HXXN1+TXV+ furnace: TM9E100C16MP12AHRI reference: 21034860815.207.80238002.28EPA 3721201
XAUD60HXXN1+TXV+ furnace: TM9Y100C16MP11AHRI reference: 21034762815.207.80238002.28EPA 3721271
JHETC60HBCS2N1AHRI reference: 21033651815.207.80298002.84EPA 3984234

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 →