| All-in-one all-electric features |
Ultimate |
Premium |
Contemporary |
| 4WCZ6 |
WCZ |
4WCY4 |
2/4WCX3 |
2/4WCC3 |
WCH |
WCK |
| Appliance-grade finish |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
| Architectural louvers and corner guards |
√ |
|
√ |
√ |
|
|
|
| All-steel cabinet with Coil-Sav'R™
grille |
|
√ |
|
|
|
|
|
| All-steel cabinet with weather-beater top |
√ |
|
√ |
√ |
√ |
|
|
| DuraTuff™ outdoor plate fin coil |
|
√ |
|
|
|
√ |
√ |
| Exclusive
Spine Fin™ coil |
√ |
|
√ |
√ |
√ |
|
|
| Variable speed blower |
√ |
√ |
√ |
|
|
|
|
| Vortica™ advanced airflow system |
√ |
|
√ |
√ |
√ |
|
|
| Dual Duration™
compressors |
|
√ |
|
|
|
|
|
| Two-Stage Duration™ compressor |
√ |
|
|
|
|
|
|
| Single-Stage Duration™ compressor |
|
|
√ |
√ |
√ |
√ |
√ |
| High efficiency fan with grille trim ring |
|
√ |
|
|
|
|
|
| Aerospace-ducted fan |
√ |
|
√ |
√ |
|
|
|
| Electronic demand defrost |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
| SermaGuard rust-resistant screws |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
| Optional electric heater kit |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
| Comfort-R™ mode |
√ |
√ |
√ |
|
|
|
|
| Refrigerant |
R-410A |
R-22 |
R-410A |
R-22 or R-410A |
R-22 or R-410A |
R-22 |
R-22 |
| SEER efficiency |
up to 16.00 |
up to 15.60 |
up to 14.35 |
up to 13.45 |
13.00 |
up to 13.50 |
13.00 |
| HSPF efficiency |
up to 9.0 |
up to 8.10 |
up to 8.60 |
up to 8.40 |
7.70 |
up to 8.20 |
7.70 |
Warranty
Optional extended 10-year warranty on parts and labor for all models. (ask your
dealer for details.)
|
4WCZ6, WCZ, 4WCY4 & 2/4WCX3
- 10-year limited warranty on
compressor and condenser
- 5-year limited warranty on all other parts
|
2/4WCC3, WCH
& WCK
- 5-year limited warranty on
compressor and condenser
- 5-year limited warranty on all other parts
|
| |