Keystone 12000 BTU Heat/Cool Window AC

Updated August 24, 2026

Retail value $500. New. Keystone 12000 BTU Heat/Cool Window AC Brand Keystone UPC 840148726765 Keystone prioritizes your family's comfort, and our budget-friendly heat/cool 230V window air conditioner is designed to meet your needs. This versatile AC unit offers both efficient cooling and supplemental heat capability, serving as an additional heat source for outdoor temperatures above 23 degrees Fahrenheit. The heat mode is supplemental and cannot replace your primary heat source. Note that this unit requires a special 230-volt/20-amp electrical outlet and will not operate with a standard 115V household electrical outlet. Enjoy ultimate cost savings with the energy saver mode, sleep mode, and programmable 24-hour timer. These features allow you to customize your heating and cooling preferences based on your schedule, lowering energy usage and costs. The Follow Me LCD remote control adds to the convenience of this unit, ensuring everyone can relax in comfort. Invest in our heat/cool 230V window air conditioner and enjoy year-round comfort for your family. Highlights: Special 230-volt/20-amp electrical outlet required (Unit will not work with a standard 115V outlet) 12,000/11,600 BTU cooling capacity / 11,000 BTU supplemental heating capacity Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 23 F Heating mode is supplemental and NOT meant as primary heat source Designed for a room up to 550 sq. Ft.

More lots in this auction

• Drywall Lifter Panel
• 6-Foot Training Table 72" White
• Naviskin 3-4 Bow Bimini Top for Boats
• VEVOR 49" Hay Spear
• 3-Point Quick Hitch, Category 1 (3000 lbs)
• WPC Acoustic Slat Panel 8-Pack
• 4-Piece Table Tennis Conversion Top
• Metty Metal 5ft Deck Railing Kit, Black

See all lots in Round Rock September 4th - 10 AM General Merch Auction →