3-In-1 Air Conditioner
3-In-1 Air Conditioner
8,000 BTU Cooling Power — Chills Rooms Up to 350 Sq.Ft Fast
3-in-1: AC + Dehumidifier + Fan — One Unit Does It All
5-Minute Setup — No Tools, No Installation Fees
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3-In-1 Air Conditioner
The Last Portable AC You'll Ever Need
The Last Portable AC You'll Ever Need
The COWSAR Portable Air Conditioner is engineered to cool, dehumidify, and circulate air — all in one compact unit. With 8,000 BTU (ASHRAE) of cooling power, it chills rooms up to 350 sq.ft quickly and efficiently. The built-in dehumidifier pulls up to 51 pints of moisture per day, while the fan mode with 2 speeds keeps air circulating evenly. Temperature is adjustable from 62–86°F, and the 24-hour timer plus sleep mode mean it works around your schedule. Move it room to room in seconds on 4 smooth swivel wheels — no permanent installation required.
Why People Choose the COWSAR AC
Why People Choose the COWSAR AC
✓ 8,000 BTU Cooling Power — Rapidly cools bedrooms, living rooms, home offices, and apartments up to 350 sq.ft.
✓ 3-in-1 Functionality — Air conditioner, dehumidifier (51 pints/day), and fan in a single unit — no need for extra appliances.
✓ Whisper-Quiet at 52dB — Runs quietly enough for sleep, work, and movie nights without disturbance.
✓ Full Remote Control — Adjust settings from up to 20 feet away via the included remote — from bed, couch, or desk.
✓ 24-Hour Timer + Sleep Mode — Set it, forget it, and wake up to a perfectly cooled room while saving energy overnight.
✓ 5-Minute No-Tool Setup — Window kit fits horizontal and vertical sliding windows from 26–50 inches. No professional installation needed.
✓ Effortless Mobility — 4 smooth 360° swivel wheels and hidden side handles let you move it anywhere in seconds.
Specifications
Specifications
Cooling Capacity: 8,000 BTU (ASHRAE) / 5,000 BTU (SACC)
Coverage Area: Up to 350 Sq.Ft
Temperature Range: 62°F – 86°F
Modes: Cool, Dehumidify, Fan
Fan Speeds: High / Low
Dehumidification: 51 Pints/Day
Noise Level: 52dB
Timer: 24-Hour On/Off
Control: Touch Panel + Remote Control (up to 20 ft range)
Window Compatibility: Horizontal & Vertical Sliding Windows, 26–50 inches
Mobility: 4 x 360° Swivel Wheels + Dual Side Handles
What’s Included: AC Unit, Remote Control (battery included), Window Installation Kit, User Manual
Shipping Information
Shipping Information
Orders are processed within 24–48 hours. Standard delivery takes 4–7 business days depending on your location. You’ll receive tracking updates every step of the way, and all packages ship securely with full protection for loss or damage. Note: We are unable to deliver to PO Box addresses — please provide a full street address at checkout.
Cool Any Room. Skip the Installation. Beat the Heat Today.
No central air? No problem. The SEMTIX Portable AC delivers 8,000 BTU of powerful cooling to any room up to 350 sq.ft — bedroom, living room, home office, or even a garage. Three modes in one compact unit: blast cold air, strip out humidity, or just circulate fresh airflow. Set it up in 5 minutes, roll it wherever you need it, and control everything from across the room with the included remote. Summer doesn’t stand a chance.
Real Results From Real Customers
Cooler Rooms. Quieter Nights. From Day One.
96%
Say their room felt noticeably cooler within 10 minutes of turning it on.
94%
Love that setup took under 5 minutes with zero tools required.
97%
Say it runs quietly enough to sleep through the night without waking up.
93%
Would recommend it to someone without central air or in a rental apartment.
The SEMTIX Portable Air Conditioner is trusted by renters, homeowners, and remote workers who need powerful, flexible cooling without permanent installation — whether it’s a hot bedroom, a stuffy home office, or a summer apartment with no central air.
Control the climate. From across the room.
The LED digital display and touch control panel put every setting at your fingertips — but the remote does it better. Change the temperature, switch modes, set the timer, or activate sleep mode from up to 20 feet away. Never leave your bed to adjust your AC again. The 24-hour timer keeps it running on your schedule, and the whisper-quiet 52dB operation means you'll sleep right through the night. Built for people who want comfort without compromise.
FAQ's
What room size can this AC cool?
What room size can this AC cool?
The COWSAR Portable AC is rated at 8,000 BTU (ASHRAE) / 5,000 BTU (SACC) and is designed to effectively cool rooms up to 350 sq.ft. It’s ideal for bedrooms, home offices, living rooms, apartments, garages, and similar-sized spaces.
How difficult is it to install?
How difficult is it to install?
Very easy — most customers are up and running in under 5 minutes. The included window kit fits horizontal and vertical sliding windows ranging from 26 to 50 inches. No tools are required. Just attach the exhaust hose, connect it to the unit, slide the window panel into place, and close the window. Detailed step-by-step instructions are included.
Is it noisy? Will it keep me up at night?
Is it noisy? Will it keep me up at night?
No. The COWSAR AC runs at just 52dB — roughly equivalent to a quiet conversation or soft background noise. It also features a dedicated sleep mode that automatically adjusts temperature and fan speed for quiet, energy-efficient overnight cooling without interrupting your rest.
Can I control it without getting up?
Can I control it without getting up?
Yes. Every function is accessible via the included full-featured remote control from up to 20 feet away. You can adjust temperature, switch between cool, fan, and dehumidify modes, set the 24-hour timer, and activate sleep mode — all without leaving your bed or couch. There’s also a top-mounted LED digital touch panel for direct control.