Whynter ARC-12SDH Portable Air Conditioner 12,000 BTU – Dual Hose, Heater, Dehumidifier | Cools & Heats Up to 400 sq. ft.

The Whynter ARC-12SDH is a 12,000 BTU portable air conditioner built to cool medium-sized bedrooms, home offices, and apartments up to 400 square feet. The dual-hose system draws in fresh outdoor air to cool your space, then exhausts warm air outside, delivering faster, more efficient cooling than single-hose models. With a dedicated heat mode, it keeps you comfortable year-round, cooling in the summer and warming through the colder months, so you never need a separate unit. Three fan speeds let you match the airflow to your comfort level. At as low as 52 dBA, it runs quietly enough for bedrooms and home offices without disrupting sleep or focus. The built-in dehumidifier pulls excess moisture from the air, so your room stays cool and comfortable even on the most humid summer days. An activated carbon filter tackles odors and airborne impurities, keeping your indoor air fresh. A 24-hour programmable timer means your room is already cool when you walk in, and the sleep mode quietly maintains your set temperature overnight.

Product Specifications

• Cooling Capacity: 12000 BTU
• Recommended Coverage: Up to 400 sq. ft.
• Hose System: Dual hose
• Heat Function: Included
• Dehumidifier: Included
• Brand: Whynter
• SKU: ARC-12SDH

Key Features

• Dual hose design helps cool rooms faster and more efficiently than many single hose portable units.
• Built in dehumidification helps reduce moisture for a cooler, more comfortable indoor space.
• Activated carbon filtration helps reduce odors and freshen indoor air during operation.
• Portable installation with included window exhaust setup makes it suitable for bedrooms, offices, apartments, and seasonal spaces.