TZID48H520ZCS
TZ Series · TZID Series
37 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for TZID48H520ZCS. 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.
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Heating performance & equipment details
Ranges include the 37 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 | 15.2–16.7 | 37 / 37 |
| EER2 · BTU/Wh | 9.8–10.4 | 37 / 37 |
| HSPF2 · BTU/Wh | 8.1–9 | 37 / 37 |
| Cooling capacity · BTU/h | 41,000–48,000 | 37 / 37 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 44,000–48,000 | 37 / 37 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 31,000–34,800 | 37 / 37 |
| Heating capacity at 5°F / −15°C · BTU/h | 37,000–42,000 | 37 / 37 |
| COP at 5°F / −15°C | 1.75–1.85 | 37 / 37 |
| Equipment / loop type | HP - Split System | 37 / 37 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 37 / 37 |
| Compressor staging | Continuously variable | 37 / 37 |
| Connected capability | No | 37 / 37 |
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 |
|---|---|---|---|---|---|
TZID24H520ZACC+ furnace: S9V2C100U5VS***Cold climate designationAHRI reference: 218079768 | 16.70 | 8.90 | 39000 | 1.80 | EPA 4569836 → |
TZID24H520ZACC+ furnace: S9V2C100D5VS***Cold climate designationAHRI reference: 218079767 | 16.70 | 8.90 | 39000 | 1.80 | EPA 4569837 → |
TZID24H520ZACC+ furnace: ML296UH110XV60C*Cold climate designationAHRI reference: 218079962 | 16.50 | 8.30 | 39000 | 1.80 | EPA 4569785 → |
TZID24H520ZACC+ furnace: S9V2C080U5VS***Cold climate designationAHRI reference: 218079766 | 16.40 | 9.00 | 40000 | 1.80 | EPA 4569838 → |
TZID24H520ZACC+ furnace: S9X2C080U5PSB**Cold climate designationAHRI reference: 218079806 | 16.30 | 8.60 | 39000 | 1.80 | EPA 4569824 → |
TZID24H520ZACC+ furnace: S9X1C080U5PSB**Cold climate designationAHRI reference: 218079772 | 16.30 | 8.60 | 39000 | 1.80 | EPA 4569832 → |
TZID24H520ZACC+ furnace: ML193UH110XE48C*Cold climate designationAHRI reference: 218080004 | 16.20 | 8.20 | 37000 | 1.80 | EPA 4569753 → |
TZID24H520ZACC+ furnace: ML193UH110XE48B*Cold climate designationAHRI reference: 218079954 | 16.20 | 8.20 | 37000 | 1.80 | EPA 4569793 → |
TZID48H520ZAMCold climate designationAHRI reference: 218043402 | 16.00 | 8.50 | 38000 | 1.85 | EPA 4523905 → |
TZID24H520ZACC+ furnace: ML193UH090XE48C*Cold climate designationAHRI reference: 218080003 | 16.00 | 8.30 | 38000 | 1.80 | EPA 4569754 → |
TZID24H520ZACC+ furnace: ML193UH090XE48B*Cold climate designationAHRI reference: 218079953 | 16.00 | 8.30 | 38000 | 1.80 | EPA 4569794 → |
TZID24H520ZACC+ furnace: RL18100C20MPS1Cold climate designationAHRI reference: 218079850 | 16.00 | 8.20 | 38000 | 1.80 | EPA 4569799 → |
TZID24H520ZACC+ furnace: ML296UH090XV48C*Cold climate designationAHRI reference: 218080009 | 15.90 | 8.20 | 39000 | 1.80 | EPA 4569750 → |
TZID24H520ZACC+ furnace: ML196DF090XE48C*Cold climate designationAHRI reference: 218080006 | 15.90 | 8.10 | 37000 | 1.75 | EPA 4569752 → |
TZID24H520ZACC+ furnace: ML193DF090XE48C*Cold climate designationAHRI reference: 218080001 | 15.90 | 8.20 | 37000 | 1.75 | EPA 4569755 → |
TZID24H520ZACC+ furnace: ML296UH090XV48B*Cold climate designationAHRI reference: 218079961 | 15.90 | 8.20 | 39000 | 1.80 | EPA 4569786 → |
TZID24H520ZACC+ furnace: ML196DF090XE48B*Cold climate designationAHRI reference: 218079956 | 15.90 | 8.10 | 37000 | 1.75 | EPA 4569791 → |
TZID24H520ZACC+ furnace: ML193DF090XE48B*Cold climate designationAHRI reference: 218079952 | 15.90 | 8.20 | 37000 | 1.75 | EPA 4569795 → |
TZID24H520ZACC+ furnace: MGV96U080C4CCold climate designationAHRI reference: 218079693 | 15.90 | 8.90 | 41000 | 1.80 | EPA 4569853 → |
TZID24H520ZACC+ furnace: ML196UH090XE48C*Cold climate designationAHRI reference: 218080008 | 15.80 | 8.10 | 37000 | 1.75 | EPA 4569751 → |
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 →