Century / AIR-SOURCE HEAT PUMP

HRG1536S1R-**A

HRG15 SERIES · HRG15 Series · source records, page 5

121 published source records · source checked Sep 21, 2026

SEER2 range15.4–16.8BTU/Wh
HSPF2 range7.8–8.7BTU/Wh
Cooling capacity35,000–36,000BTU/h

Each efficiency range summarizes published EPA records for HRG1536S1R-**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 121 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/Wh15.4–16.8121 / 121
EER2 · BTU/Wh12.5–13.5121 / 121
HSPF2 · BTU/Wh7.8–8.7121 / 121
Cooling capacity · BTU/h35,000–36,000121 / 121
Heating capacity at 47°F / 8.3°C · BTU/h32,400–36,000121 / 121
Heating capacity at 17°F / −8.3°C · BTU/h21,400–23,800121 / 121
Heating capacity at 5°F / −15°C · BTU/h16,800–19,100121 / 121
COP at 5°F / −15°C2.08–2.34121 / 121
Equipment / loop typeHP - Split System121 / 121
Refrigerant / source-reported GWPR-410A (GWP:2088)121 / 121
Compressor stagingSingle stage121 / 121
Connected capabilityNo121 / 121

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
7EH48BX-0*+TDR+ furnace: GUH92C070B3MAHRI reference: 21471683516.007.80172002.20EPA 3491398
7EH51CX-0*+TDR+ furnace: GUH80X100C5MAHRI reference: 21471683916.008.00176002.18EPA 3491401
7EH42BX-0*+TDR+ furnace: GUH92C070B3MAHRI reference: 21471681316.008.10183002.22EPA 3491415
7EH42CX-0*+TDR+ furnace: GUH80X100C5MAHRI reference: 21471681716.008.00182002.18EPA 3491418
7EC50/60CX-0*+TDR+ furnace: GUH92C090C3MAHRI reference: 21471689916.007.80172002.10EPA 3491462
7EC50/60CX-0*+TDR+ furnace: GUH92C110C5MAHRI reference: 21471690216.007.80172002.12EPA 3491466
7EC50/60CX-0*+TDR+ furnace: GUH97M090C3MAHRI reference: 21471690516.007.80173002.12EPA 3491470
7EH42CX-0*+TDR+ furnace: GUH97M090C5MAHRI reference: 21471682816.008.10184002.18EPA 3491491
7EH48BX-0*+TDR+ furnace: GUH80C070B3MAHRI reference: 21471683216.008.00173002.18EPA 3491494
7EC50/60CX-0*+TDR+ furnace: GUH97M090C4MAHRI reference: 21471690616.007.80174002.12EPA 3491536
7EC50/60CX-0*+TDR+ furnace: GUH97M110C5MAHRI reference: 21471690816.007.80174002.12EPA 3491538
EA(C;U)1P50/60C+TDR+TXV+ furnace: GUH97M090C5MAHRI reference: 21033129615.807.80176002.12EPA 2457748
EA(C;U)1P36A+TDR+TXV+ furnace: GUH97M070B3MAHRI reference: 21033128815.807.80174002.12EPA 2457943
EA(C;U)1P36A+TDR+TXV+ furnace: GUH92C045B3MAHRI reference: 21033128215.807.80170002.08EPA 2458843
HCG36V1PAHRI reference: 21033127815.808.10174002.20EPA 2458893
EA(C;U)1P36A+TDR+TXV+ furnace: GUH96C070B3MAHRI reference: 21033128515.807.80170002.08EPA 2459130
EAD4X-30/36B+TDR+ furnace: GDD80C090B4MAHRI reference: 21326543515.808.00187002.14EPA 2839868
EAD4X-30/36C+TDR+ furnace: GDD92C090C4MAHRI reference: 21326543915.808.00187002.14EPA 2839871
EAD4X-30/36C+TDR+ furnace: GDD96C110C5MAHRI reference: 21326544115.808.10189002.12EPA 2839874
7EC36AX-0*+TDR+ furnace: GUH80X040A3MAHRI reference: 21471686715.807.80170002.08EPA 3491027

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.

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