- Energy Efficient
 - Slide Out Vent Filters
 - Freeze Sentinel
 - Heat Sentinel
 - Weather Protection Seal
 - UL Certification
 - Eco-Friendly Refrigerant
 - DC Motor
 
- AZ45E12DAB 42" Zoneline Series Packaged Terminal Air Conditioner (PTAC)
 - 11600 BTU Cooling Capacity, Electric Heat, Quiet Operation, Electronic Touch Controls
 - Heat/Freeze Sentinels in Bisque