Up for sale is an excellent condition Windmill WhisperTech 12,000 BTU Smart Inverter Window Air Conditioner in White. This unit is only one year old and was rarely used — it runs perfectly and looks essentially brand new.

This is the award winning and highly rated WhisperTech model, known for its ultra-quiet operation and energy-efficient inverter technology. It offers premium performance with a sleek, modern design.

Key Features:

• 12,000 BTU – Ideal for rooms up to approximately 550 sq. ft.
• WhisperTech Inverter Technology for super quiet performance
• Smart Wi-Fi enabled (control via app)
• Includes original remote control
• Comes with the original manual and installation hardware
• Multiple fan speeds, sleep mode, timer, and energy-saving settings
• Clean white finish
• The unit itself is approximately 19" x 13"

Condition: Outstanding – no scratches, dents, or cosmetic wear. It has been very lightly used and performs like a new unit.

Retail Price: $569 new Selling Price: $300 – Excellent value for a like-new unit!

Location: Elkhorn, WI area Local Pickup Only – No shipping available.

Serious local buyers only. Message me with any questions or to arrange pickup.

Thanks for looking!