ROYALTON / AIR-SOURCE HEAT PUMP

4HP17L42P-**A

4HP17L SERIES · 4HP17L Series · source records, page 2

24 published source records · source checked Sep 21, 2026

SEER2 range15.2–15.6BTU/Wh
HSPF2 range7.8–8.3BTU/Wh
Cooling capacity40,000–42,000BTU/h

Each efficiency range summarizes published EPA records for 4HP17L42P-**A. 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 24 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/Wh15.2–15.624 / 24
EER2 · BTU/Wh12.5–1324 / 24
HSPF2 · BTU/Wh7.8–8.324 / 24
Cooling capacity · BTU/h40,000–42,00024 / 24
Heating capacity at 47°F / 8.3°C · BTU/h38,500–42,00024 / 24
Heating capacity at 17°F / −8.3°C · BTU/h25,200–27,60024 / 24
Heating capacity at 5°F / −15°C · BTU/h19,600–22,00024 / 24
COP at 5°F / −15°C2.08–2.1824 / 24
Equipment / loop typeHP - Split System24 / 24
Refrigerant / source-reported GWPR-410A (GWP:2088)24 / 24
Compressor stagingSingle stage24 / 24
Connected capabilityNo24 / 24

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
EAC4X49C+TDR+ furnace: 92G1UH090CE16AHRI reference: 21032689215.207.80198002.08EPA 2459312
EA(C;U)1P49C+TDR+TXV+ furnace: 92G1UH090CE16AHRI reference: 21032688015.207.80198002.08EPA 2459738
EAC4X49C+TDR+ furnace: 96G1UH090CE16AHRI reference: 21032689415.207.80199002.08EPA 2461174
EAD4X-48C+TDR+ furnace: 96G1DF110CE20AHRI reference: 21326539715.208.20220002.12EPA 2839927

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 →