WEATHERMAKER / AIR-SOURCE HEAT PUMP

PH5SAN518**AA*

15 SEER2 HP

38 published source records · source checked Sep 21, 2026

SEER2 range15.2–15.5BTU/Wh
HSPF2 range7.8–8BTU/Wh
Cooling capacity17,400–18,900BTU/h

Each efficiency range summarizes published EPA records for PH5SAN518**AA*. 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 38 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/Wh15.2–15.538 / 38
EER2 · BTU/Wh11.7–12.538 / 38
HSPF2 · BTU/Wh7.8–838 / 38
Cooling capacity · BTU/h17,400–18,90038 / 38
Heating capacity at 47°F / 8.3°C · BTU/h16,400–18,30038 / 38
Heating capacity at 17°F / −8.3°C · BTU/h10,500–11,00038 / 38
Heating capacity at 5°F / −15°C · BTU/h8,200–8,60038 / 38
COP at 5°F / −15°C1.88–2.138 / 38
Equipment / loop typeHP - Split System38 / 38
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)38 / 38
Compressor stagingSingle stage38 / 38
Connected capabilityNo38 / 38

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
CVAMA3217XMA*+ furnace: PG80MS(A,L)A36070B**AHRI reference: 21419544015.507.8082001.94EPA 3406125
CVAMA3217XMA*+ furnace: PG80MS(A,L)A48070B**AHRI reference: 21419547015.507.8082001.94EPA 3406155
FMA5X24**AL*AHRI reference: 21442392415.508.0082002.10EPA 3425246
CAA**2517AM*+ furnace: PG80VTLB36045A**AHRI reference: 21412667715.207.8084002.04EPA 3398526
CAA**1917AM*+ furnace: PG80MS(A,L)A36045A**AHRI reference: 21412477515.207.8084002.02EPA 3398528
CAA**1917AM*+ furnace: PG80MS(A,L)A36070A**AHRI reference: 21412480515.207.8084002.04EPA 3398558
CAA**1917AM*+ furnace: PG80MS(A,L)A36070B**AHRI reference: 21412483515.207.8083002.04EPA 3398589
CAA**2517AM*+ furnace: PG80MS(A,L)A36045A**AHRI reference: 21412608815.207.8084002.04EPA 3398618
CAA**2517AM*+ furnace: PG80VTLB36070A**AHRI reference: 21412670715.207.8084002.06EPA 3398672
CAA**1917AM*+ furnace: PG80VTLB36070A**AHRI reference: 21412531815.207.8084002.04EPA 3398696
CAA**2517AM*+ furnace: PG80MS(A,L)A36070A**AHRI reference: 21412614815.207.8084002.06EPA 3398705
CAA**2517AM*+ furnace: PG80MS(A,L)A36070B**AHRI reference: 21412618015.207.8084002.06EPA 3398736
CAA**2517AM*+ furnace: PG80MS(A,L)A48070B**AHRI reference: 21412621015.207.8085002.06EPA 3398766
CAA**2517AM*+ furnace: PG80VTLB48070B**AHRI reference: 21412671915.207.8085002.04EPA 3398772
CAA**2517AM*+ furnace: PG80MS(A,L)A42090B**AHRI reference: 21412624215.207.8084002.04EPA 3398821
CAA**1917AM*+ furnace: PG80MS(A,L)A48070B**AHRI reference: 21412486315.207.8084002.04EPA 3398863
CAA**1917AM*+ furnace: PG80MS(A,L)A42090B**AHRI reference: 21412489315.207.8084002.04EPA 3398899
CAA**2517AM*+ furnace: PG92MSAA48080B**AHRI reference: 21412701815.207.8084002.06EPA 3398945
CAA**2517AM*+ furnace: PG80ESUA36040B**AHRI reference: 21412640115.207.8084002.06EPA 3398995
CAA**2517AM*+ furnace: PG80MSUA36040B**AHRI reference: 21412646515.207.8084002.06EPA 3399023

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 →