Features:
High Efficiency up to 21 SEER
Sound Levels down to 56 dB(a)
Low Ambient Cooling to 0˚F
*Heating to -4˚F
Multi-point Diagnostics
Intelligent Defrost
R410A Refrigerant
Heavy Gauge Steel Cabinet
Limited 5-Year Parts Warranty, Limited 7-Year Compressor Warranty
*Produces 71% of rated capacity at -4