Century / AIR-SOURCE HEAT PUMP

HSA1424S1-**A

HSA14 SERIES · HSA14 Series

49 published source records · source checked Sep 21, 2026

SEER2 range15.2–16BTU/Wh
HSPF2 range7.8–8.2BTU/Wh
Cooling capacity22,800–24,000BTU/h

Each efficiency range summarizes published EPA records for HSA1424S1-**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 49 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/Wh15.2–1649 / 49
EER2 · BTU/Wh12–13.849 / 49
HSPF2 · BTU/Wh7.8–8.249 / 49
Cooling capacity · BTU/h22,800–24,00049 / 49
Heating capacity at 47°F / 8.3°C · BTU/h20,400–23,00049 / 49
Heating capacity at 17°F / −8.3°C · BTU/h12,900–14,70049 / 49
Heating capacity at 5°F / −15°C · BTU/h10,600–11,60049 / 49
COP at 5°F / −15°C1.98–2.1849 / 49
Equipment / loop typeHP - Split System49 / 49
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)49 / 49
Compressor stagingSingle stage49 / 49
Connected capabilityNo49 / 49

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
HMA30CX1*-**AHRI reference: 21766272816.008.10113002.16EPA 4512852
7EH30BX-**+TDR+ furnace: GUH80C070B3MP*AHRI reference: 21637258415.508.00109002.08EPA 3813520
7EH30BX-**+TDR+ furnace: GUH80C090B4MP*AHRI reference: 21637258515.508.10110002.10EPA 3813521
7E[C,U]30BX-**+TDR+ furnace: GUH80C070B3MP*AHRI reference: 21637256815.508.00113002.16EPA 3813543
7E[C,U]30BX-**+TDR+ furnace: GUH80C090B4MP*AHRI reference: 21637256915.508.10114002.18EPA 3813544
HMA30VX1*-**AHRI reference: 21637255415.508.10116002.08EPA 3813579
7E[C,U]24AX-**+TDR+ furnace: GUH80C070A3MP*AHRI reference: 21637255715.507.80108002.04EPA 3813672
7E[C,U]24BX-**+TDR+ furnace: GUH80C070B3MP*AHRI reference: 21637255815.507.80108002.04EPA 3813673
7E[C,U]24BX-**+TDR+ furnace: GUH80C090B4MP*AHRI reference: 21637255915.508.00108002.04EPA 3813674
7EH24BX-**+TDR+ furnace: GUH80C070B3MP*AHRI reference: 21637257515.508.10106002.00EPA 3813682
7EH24BX-**+TDR+ furnace: GUH80C090B4MP*AHRI reference: 21637257615.508.10107002.02EPA 3813683
7EH30BX-**+TDR+ furnace: GUH92C070B3MP*AHRI reference: 21637258715.508.00111002.06EPA 3813718
7EH30BX-**+TDR+ furnace: GUH96C070B3MP*AHRI reference: 21637258815.508.00111002.06EPA 3813719
7E[C,U]30AX-**+TDR+ furnace: GUH80C045A3MP*AHRI reference: 21637256515.507.80112002.14EPA 3813757
7E[C,U]30AX-**+TDR+ furnace: GUH80C070A3MP*AHRI reference: 21637256615.508.00113002.14EPA 3813758
7E[C,U]24BX-**+TDR+ furnace: GUH97T045B3MP*AHRI reference: 21649881515.507.80108002.02EPA 3847469
7E[C,U]30BX-**+TDR+ furnace: GUH97T045B3MP*AHRI reference: 21649881615.508.00113002.14EPA 3847470
7EH30BX-**+TDR+ furnace: GUH97T045B3MP*AHRI reference: 21649881815.507.80109002.06EPA 3847491
7E[C,U]30BX-**+TDR+ furnace: GUH97T070B3MPAHRI reference: 21680150215.508.00113002.16EPA 3993058
7EH24BX-**+TDR+ furnace: GUH97T070B3MPAHRI reference: 21680150315.508.10106002.00EPA 3993059

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 →