York / AIR-SOURCE HEAT PUMP

YH618E2S11

LX SERIES · source records, page 3

288 published source records · source checked Sep 21, 2026

SEER2 range15.2–16BTU/Wh
HSPF2 range7.8–8BTU/Wh
Cooling capacity17,000–18,300BTU/h

Each efficiency range summarizes published EPA records for YH618E2S11. 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 288 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/Wh15.2–16288 / 288
EER2 · BTU/Wh12–12.5288 / 288
HSPF2 · BTU/Wh7.8–8288 / 288
Cooling capacity · BTU/h17,000–18,300288 / 288
Heating capacity at 47°F / 8.3°C · BTU/h16,100–17,000288 / 288
Heating capacity at 17°F / −8.3°C · BTU/h10,700–11,300288 / 288
Heating capacity at 5°F / −15°C · BTU/h8,700–9,100288 / 288
COP at 5°F / −15°C2.26–2.34288 / 288
Equipment / loop typeHP - Split System288 / 288
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)288 / 288
Compressor stagingSingle stage288 / 288
Connected capabilityNo288 / 288

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
CTU30B5XCS2+JME08B2SN2+TXVAHRI reference: 21863684216.008.0090002.34EPA 4663686
CTF30B5ACS2+JME08B2SN2AHRI reference: 21863684116.008.0090002.34EPA 4663687
CTU30B5XCS2+JME12B2SN2+TXVAHRI reference: 21863683816.008.0089002.32EPA 4663690
CTF30B5ACS2+JME12B2SN2AHRI reference: 21863683716.008.0089002.32EPA 4663691
CTM24B5ABS1+JMET12BS2N1AHRI reference: 21841692415.207.8088002.30EPA 4608343
CTU24A5XBS1+TXV+ furnace: Y82E060A12LMPS1AHRI reference: 21841691715.207.8088002.28EPA 4608346
CTF24A5ABS1+ furnace: Y82E060A12LMPS1AHRI reference: 21841691615.207.8088002.28EPA 4608347
CTM30B5ACS1+ furnace: TM8Y080B12MP11AHRI reference: 21841690915.207.8089002.28EPA 4608348
CTU30B5XCS1+TXV+ furnace: Y82E080B12LMPS1AHRI reference: 21841690815.207.8088002.30EPA 4608349
CTF30B5ACS1+ furnace: Y82E080B12LMPS1AHRI reference: 21841690715.207.8088002.30EPA 4608350
CTM24B5ABS1+JMC12B2SN1AHRI reference: 21841690515.207.8089002.32EPA 4608352
CTU24A5XBS1+TXV+ furnace: Y82V060A12SMPC1AHRI reference: 21841690415.207.8089002.32EPA 4608353
CTF24A5ABS1+ furnace: Y82V060A12SMPC1AHRI reference: 21841690315.207.8089002.32EPA 4608354
CTM24A5ABS1+ furnace: Y82V060A12SMPC1AHRI reference: 21841689815.207.8089002.30EPA 4608359
CTF24B5ABS1+JMC12B2SN1AHRI reference: 21841688715.207.8089002.32EPA 4608370
CTM24B5ABS1+JMET08BS2N1AHRI reference: 21841688415.207.8089002.30EPA 4608373
CTM30B5ACS1+JMET12BS2N1AHRI reference: 21841688315.207.8088002.30EPA 4608374
CTU24A5XBS1+TXV+ furnace: TMLE040A12MP11AHRI reference: 21841687315.207.8090002.26EPA 4608380
CTU24A5XBS1+TXV+ furnace: TM8E040A12MP11AHRI reference: 21841687215.207.8090002.26EPA 4608381
CTF24A5ABS1+ furnace: TMLE040A12MP11AHRI reference: 21841687115.207.8090002.26EPA 4608382

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 →