YZT48B21
AFFINITY
18 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for YZT48B21. 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 18 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 | 18 / 18 |
| EER2 · BTU/Wh | 11.7–12.5 | 18 / 18 |
| HSPF2 · BTU/Wh | 8.1 | 18 / 18 |
| Cooling capacity · BTU/h | 45,500–47,500 | 18 / 18 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 47,000–48,000 | 18 / 18 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 31,600–33,000 | 18 / 18 |
| Heating capacity at 5°F / −15°C · BTU/h | 19,000–27,000 | 18 / 18 |
| COP at 5°F / −15°C | 1.8–2.32 | 18 / 18 |
| Equipment / loop type | HP - Split System | 18 / 18 |
| Refrigerant / source-reported GWP | R-410A (GWP:2088) | 18 / 18 |
| Compressor staging | Two-stage | 18 / 18 |
| Connected capability | No | 18 / 18 |
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 |
|---|---|---|---|---|---|
XAHC60HBCN1+ furnace: TM8Y080C16MP11AHRI reference: 209407717 | 17.00 | 8.10 | 25600 | 2.32 | EPA 2475546 → |
XAHD60HBCN1+ furnace: TM8Y120C20MP11AHRI reference: 209407705 | 17.00 | 8.10 | 27000 | 2.24 | EPA 2475570 → |
JHETD60HBCS2N1AHRI reference: 208613061 | 17.00 | 8.10 | 19000 | 1.80 | EPA 2475579 → |
XAHC60HBCN1+ furnace: TM8Y100C16MP11AHRI reference: 209407716 | 17.00 | 8.10 | 25600 | 2.32 | EPA 2476714 → |
XAHC60HBCN1+ furnace: TM8Y100C20MP11AHRI reference: 209407710 | 17.00 | 8.10 | 27000 | 2.24 | EPA 2477755 → |
XAHC60HBCN1+ furnace: TM8Y120C20MP11AHRI reference: 209407708 | 17.00 | 8.10 | 27000 | 2.24 | EPA 2477777 → |
XAHD60HBCN1+ furnace: TM8Y100C20MP11AHRI reference: 209407707 | 17.00 | 8.10 | 27000 | 2.24 | EPA 2478981 → |
XAHC60HBCN1+ furnace: Y82E100C20LMPS1AHRI reference: 211771245 | 17.00 | 8.10 | 24000 | 2.22 | EPA 2527195 → |
XAFC60HBCN1+ furnace: TM8Y120C20MP11AHRI reference: 210279235 | 17.00 | 8.10 | 25000 | 2.16 | EPA 2528348 → |
XAFC60HBCN1+ furnace: TM8Y100C20MP11AHRI reference: 210279236 | 17.00 | 8.10 | 25000 | 2.16 | EPA 2528351 → |
XAHD60HBCN1+ furnace: TM8Y100C16MP11AHRI reference: 209407712 | 16.00 | 8.10 | 26200 | 2.30 | EPA 2475562 → |
XAHD60HBCN1+ furnace: TM8Y080C16MP11AHRI reference: 209407714 | 16.00 | 8.10 | 26200 | 2.30 | EPA 2477804 → |
XAFC60HBCN1+ furnace: TM8Y080C16MP11AHRI reference: 210279459 | 16.00 | 8.10 | 26600 | 2.28 | EPA 2527163 → |
XAFC60HBCN1+ furnace: TM8Y100C16MP11AHRI reference: 210279458 | 16.00 | 8.10 | 26600 | 2.28 | EPA 2527164 → |
XAFD60HBCN1+ furnace: TM8Y100C16MP11AHRI reference: 210279239 | 16.00 | 8.10 | 26600 | 2.28 | EPA 2528347 → |
XAFD60HBCN1+ furnace: TM8Y080C16MP11AHRI reference: 210279241 | 16.00 | 8.10 | 26600 | 2.28 | EPA 2528754 → |
XAFD60HBCN1+ furnace: TM8Y100C20MP11AHRI reference: 210279422 | 16.00 | 8.10 | 26200 | 2.32 | EPA 2529519 → |
XAFD60HBCN1+ furnace: TM8Y120C20MP11AHRI reference: 210279420 | 16.00 | 8.10 | 26200 | 2.32 | EPA 2529522 → |
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 →