Frigidaire FFRH1222R2 12000 BTU 230-volt Compact Slide-Out Chassis Air Conditioner with 11000 BTU Supplemental Heat Capability Median air conditioner/supplemental heater with slide-out chassis for either window or wall installation (Window mounting kit included). First install the outer cabinet of the AC in the window, then slide the interior of the air conditioner into place. 12,000 BTU cooling / 11,000 BTU supplemental heating (Special 230V electrical outlet required - unit will not work with a standard 115V outlet) Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45 Degree For a room up to 550 sq. ft. with dehumidification up to 2 pints per hour, multi-speed electronic controls and full-function remote control Auto cool, Energy Saver mode, Sleep mode, 8-way air direction and washable mesh filter with check filter alert. Motor RPM (Med): 1380 Certifications & Approvals: Safety Certification: UL/CUL (SA11087)|CSA Listed: No|ETL Listed: No|NSF Certified: No|ADA Compliant: No|UL Listed: Yes|ENERGY STAR Certified: No General Specs: Max Wall Thickness: 6-1/8"|BrandFamilyFrigidaire: Yes|Product Weight (lbs): 90|Window Width: 26-7/8" - 36"|Window Height: 16-1/2"|Shipping Weight (lbs): 100|Reconditioned: No|Warranty: 1 Year Full/5 Year Sealed System|Annual Cost(.12 / kWH): 110|Refrigerant: R410a|ProductLaunch: NA|Power Type: Electric|Size: N/A|Installation Type: Window Mounted|Collection: Frigidaire