HL19B4821
MOMENTUM
17 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for HL19B4821. 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 17 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 field | Value / range | Records supplying it |
|---|---|---|
| SEER2 · BTU/Wh | 16–17 | 17 / 17 |
| EER2 · BTU/Wh | 11.7–12.5 | 17 / 17 |
| HSPF2 · BTU/Wh | 8.1 | 17 / 17 |
| Cooling capacity · BTU/h | 45,500–47,500 | 17 / 17 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 47,000–48,000 | 17 / 17 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 31,600–33,000 | 17 / 17 |
| Heating capacity at 5°F / −15°C · BTU/h | 24,000–27,000 | 17 / 17 |
| COP at 5°F / −15°C | 2.16–2.32 | 17 / 17 |
| Equipment / loop type | HP - Split System | 17 / 17 |
| Refrigerant / source-reported GWP | R-410A (GWP:2088) | 17 / 17 |
| Compressor staging | Two-stage | 17 / 17 |
| Connected capability | No | 17 / 17 |
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 furnace | SEER2BTU/Wh | HSPF2BTU/Wh | Heating capacity at 5°F / −15°CBTU/h | COP at 5°F / −15°C | Record & comparison |
|---|---|---|---|---|---|
XAHD60HBCN1+ furnace: TM8Y120C20MP11AHRI reference: 209375019 | 17.00 | 8.10 | 27000 | 2.24 | EPA 2478953 → |
XAHC60HBCN1+ furnace: TM8Y100C20MP11AHRI reference: 209375031 | 17.00 | 8.10 | 27000 | 2.24 | EPA 2478976 → |
XAHC60HBCN1+ furnace: TM8Y120C20MP11AHRI reference: 209375027 | 17.00 | 8.10 | 27000 | 2.24 | EPA 2478982 → |
XAHC60HBCN1+ furnace: TM8Y080C16MP11AHRI reference: 209375047 | 17.00 | 8.10 | 25600 | 2.32 | EPA 2479375 → |
XAHD60HBCN1+ furnace: TM8Y100C20MP11AHRI reference: 209375023 | 17.00 | 8.10 | 27000 | 2.24 | EPA 2479379 → |
XAHC60HBCN1+ furnace: TM8Y100C16MP11AHRI reference: 209375043 | 17.00 | 8.10 | 25600 | 2.32 | EPA 2479390 → |
XAFC60HBCN1+ furnace: TM8Y120C20MP11AHRI reference: 210295993 | 17.00 | 8.10 | 25000 | 2.16 | EPA 2527160 → |
XAFC60HBCN1+ furnace: TM8Y100C20MP11AHRI reference: 210295997 | 17.00 | 8.10 | 25000 | 2.16 | EPA 2527967 → |
XAHC60HBCN1+ furnace: Z8ET100C20LMPS1AHRI reference: 211770766 | 17.00 | 8.10 | 24000 | 2.22 | EPA 2528034 → |
XAHD60HBCN1+ furnace: TM8Y100C16MP11AHRI reference: 209375035 | 16.00 | 8.10 | 26200 | 2.30 | EPA 2479387 → |
XAHD60HBCN1+ furnace: TM8Y080C16MP11AHRI reference: 209375039 | 16.00 | 8.10 | 26200 | 2.30 | EPA 2479391 → |
XAFD60HBCN1+ furnace: TM8Y100C20MP11AHRI reference: 210297562 | 16.00 | 8.10 | 26200 | 2.32 | EPA 2528006 → |
XAFD60HBCN1+ furnace: TM8Y100C16MP11AHRI reference: 210297029 | 16.00 | 8.10 | 26600 | 2.28 | EPA 2530693 → |
XAFD60HBCN1+ furnace: TM8Y080C16MP11AHRI reference: 210297037 | 16.00 | 8.10 | 26600 | 2.28 | EPA 2531394 → |
XAFC60HBCN1+ furnace: TM8Y080C16MP11AHRI reference: 210296783 | 16.00 | 8.10 | 26600 | 2.28 | EPA 2537255 → |
XAFC60HBCN1+ furnace: TM8Y100C16MP11AHRI reference: 210296779 | 16.00 | 8.10 | 26600 | 2.28 | EPA 2537624 → |
XAFD60HBCN1+ furnace: TM8Y120C20MP11AHRI reference: 210297534 | 16.00 | 8.10 | 26200 | 2.32 | EPA 2537633 → |
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 →