Fraser-Johnston / AIR-SOURCE HEAT PUMP

XH518E2S11

LX SERIES · source records, page 5

235 published source records · source checked Sep 21, 2026

SEER2 range15.2–16BTU/Wh
HSPF2 range7.8BTU/Wh
Cooling capacity17,000–18,600BTU/h

Each efficiency range summarizes published EPA records for XH518E2S11. 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 235 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/Wh15.2–16235 / 235
EER2 · BTU/Wh12–12.5235 / 235
HSPF2 · BTU/Wh7.8235 / 235
Cooling capacity · BTU/h17,000–18,600235 / 235
Heating capacity at 47°F / 8.3°C · BTU/h16,100–17,000235 / 235
Heating capacity at 17°F / −8.3°C · BTU/h10,700–11,300235 / 235
Heating capacity at 5°F / −15°C · BTU/h8,700–9,100235 / 235
COP at 5°F / −15°C2.26–2.34235 / 235
Equipment / loop typeHP - Split System235 / 235
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)235 / 235
Compressor stagingSingle stage235 / 235
Connected capabilityNo235 / 235

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
CTU30B5XCS1+TXV+ furnace: TP9C080B12MP13AHRI reference: 21582067215.207.8090002.30EPA 3712880
CTM30B5ACS1+ furnace: Z9ET080B12SMPS1AHRI reference: 21582067915.207.8091002.28EPA 3712886
CTU24A5XBS1+TXV+ furnace: Z8ES060A12SMPS1AHRI reference: 21582070415.207.8088002.28EPA 3712892
CTF24A5ABS1+ furnace: Z8ES060A12SMPS1AHRI reference: 21582069915.207.8088002.28EPA 3712895
CTF30B5ACS1+ furnace: Z9ET080B12SMPS1AHRI reference: 21582093315.207.8091002.30EPA 3712904
CTM24A5ABS1+ furnace: TM8E040A12MP11AHRI reference: 21582073415.207.8090002.26EPA 3712906
JHC24B5AC2SS1AHRI reference: 21582094315.207.8089002.32EPA 3712908
CTM30B5ACS1+ furnace: Z9ES080B12SMPS1AHRI reference: 21582094815.207.8091002.28EPA 3712910
CTM24B5ABS1+ furnace: TMLE080B12MP11AHRI reference: 21582091315.207.8091002.26EPA 3712917
CTM30B5ACS1+ furnace: Z8ES100B12SMPS1AHRI reference: 21582092815.207.8088002.30EPA 3712922
CTU30B5XCS1+TXV+ furnace: Z9ET080B12SMPS1AHRI reference: 21582093815.207.8091002.30EPA 3712928
CTM24B5ABS1+ furnace: TM8E080B12MP11AHRI reference: 21582090815.207.8091002.26EPA 3712946
CTF24B5ABS1+ furnace: TM9Y080B12MP11AHRI reference: 21582088315.207.8087002.28EPA 3712948
CTF24B5ABS1+ furnace: TM8Y080B12MP11AHRI reference: 21582089315.207.8089002.26EPA 3712951
CTM24A5ABS1+ furnace: TMLE040A12MP11AHRI reference: 21582073915.207.8090002.26EPA 3712960
CTF24B5ABS1+ furnace: Z9ES080B12SMPS1AHRI reference: 21582074415.207.8087002.30EPA 3712963
CTM24B5ABS1+ furnace: Z8ES080B12SMPS1AHRI reference: 21582076615.207.8088002.28EPA 3712967
CTF24B5ABS1+ furnace: Z8ET080B12LMPS1AHRI reference: 21582076115.207.8088002.30EPA 3712970
JHC18B5AB2SS1AHRI reference: 21582079315.207.8089002.32EPA 3712979
CTU30B5XCS1+TXV+ furnace: TP9C060B12MP13AHRI reference: 21582108215.207.8091002.28EPA 3712989

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 →