Northern Arizona Refrigeration 407 S 107th Ave Suite A14 Tolleson, AZ 85353 - Phone: (623) 936-8777

All-in-one
all-electric features

Ultimate Premium Contemporary
4WCZ6 4WCY4 2/4WCX3 2/4WCC3 WCH WCK
Appliance-grade finish X X X X X X
Architectural louvers and corner guards X X X      
All-steel cabinet with Coil-Sav'R™ grille            
All-steel cabinet with weather-beater top X X X X    
DuraTuff™ outdoor plate fin coil         X X
Exclusive Spine Fin™ coil X X X X    
Variable speed blower X X        
Vortica™ advanced airflow system X X X X    
Dual Duration™ compressors            
Two-Stage Duration™ compressor X          
Single-Stage Duration™ compressor   X X X X X
High efficiency fan with grille trim ring            
Aerospace-ducted fan X X X      
Electronic demand defrost X X X X X X
SermaGuard rust-resistant screws X X X X X X
Optional electric heater kit X X X X X X
Comfort-R™ mode X X        
Refrigerant R-410A R-410A
R-22 or
R-410A
R-22 or
R-410A
R-22 R-22
SEER efficiency up to 16.00 up to 14.35 up to 13.45 13.00 up to 13.50 13.00
HSPF efficiency up to 9.0 up to 8.60 up to 8.40 7.70 up to 8.20 7.70
12 Year Limited Warranty
on Compressor with registration*
X          
10 Year Limited Warranty
on Compressor with registration*
  X X X    
5 Year Limited Warranty
on Compressor with registration*
        X X
10 Year Limited Warranty
on Outdoor Coil with registration*
X X X      
5 Year Limited Warranty
on Outdoor Coil with registration*
      X X X
10 Year Limited Warranty
on Internal Functional Parts with registration*
X          
5 Year Limited Warranty
on Internal Functional Parts with registration*
  X X X X X

*Registered Limited Warranty terms are available when you register within 60 days of installation. You can register online at americanstandardair.com or by phone at 800-554-8005, otherwise American Standard Heating & Air Conditioning's Base Limited Warranty terms will apply. Base Limited Warranty information on specific products can be found on americanstandardair.com.

Optional Extended Warranties available. Extended Warranties can labor and other costs not covered by manufacturer's limited warranty.