4-in-1 Ductless Wall AC Unit – Cool, Heat, Fan, Dry, Quiet Timer
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Ductless Bedroom Air Conditioner 4-in-1 Cooling Heating Ventilating
Quiet enough to run all night long
This ductless wall-mounted air conditioner combines four functions in a single unit: cooling, heating, ventilating and dehumidifying. In a bedroom, noise matters just as much as temperature — a device that hums or clicks can keep you awake just as easily as the heat itself. This unit runs whisper-quiet, so you can leave it on while you sleep without a second thought. Thanks to its wall mount, your floor stays clear, even in a narrow bedroom or under a sloped ceiling. With the timer of up to 8 hours, the unit runs for exactly as long as you sleep, then switches off on its own.
Why this unit works so well in a bedroom
- Whisper-quiet operation: no droning fan housing or clicking compressor next to your bed.
- Timer up to 8 hours: runs through your night and shuts off after, so you never have to wake up to turn it off.
- Dehumidifying: pulls damp air out of a warm bedroom, making the same temperature feel lighter.
- Cooling and heating: handy on a sweltering August night and on a chilly March morning alike.
- Wall mount: keeps the floor clear, so there's nothing to trip over at night.
- LCD display: read the settings without switching on the main light.
Built for warm bedrooms and attic rooms
A bedroom under the roof soaks up heat all day and barely cools off at night. By three in the morning the room can still sit around seventy-seven degrees Fahrenheit, and opening a window at that point mostly just lets in street noise. This wall unit tackles the problem with simultaneous cooling and dehumidifying, exactly the combination that makes an attic room livable. It also suits a guest room, dorm room or home office where there's no room for a floor-standing unit. More and more people are choosing this option before committing to a full system with an outdoor unit. Availability is limited during the summer months.
Use Find my size above for a personal recommendation in seconds, or check the detailed chart below. Between sizes? Choose the larger size for a relaxed fit and layering.
All measurements are body measurements in inches. Between two sizes? Choose the larger size for a relaxed fit or when layering over knitwear – or use “Find my size” on any product page for a personal recommendation in seconds.
Women – clothing
| Size | US | Bust | Waist | Hips |
|---|---|---|---|---|
| XS | 0–2 | 31–32½ | 24–25½ | 34–35½ |
| S | 4–6 | 33–34½ | 26–27½ | 36–37½ |
| M | 8–10 | 35–36½ | 28–29½ | 38–39½ |
| L | 12–14 | 37½–39½ | 30½–32½ | 40½–42½ |
| XL | 16 | 40½–42½ | 33½–35½ | 43½–45½ |
| XXL | 18 | 43½–45½ | 36½–38½ | 46½–48½ |
Men – clothing
| Size | Chest | Waist | Neck | Sleeve |
|---|---|---|---|---|
| XS | 33–35 | 27–29 | 14–14½ | 32 |
| S | 35–37 | 29–31 | 14½–15 | 33 |
| M | 38–40 | 32–34 | 15–15½ | 34 |
| L | 41–43 | 35–37 | 16–16½ | 35 |
| XL | 44–46 | 38–40 | 17–17½ | 36 |
| XXL | 47–49 | 41–43 | 18–18½ | 37 |
Shoes
| Women US | EU | Men US | EU | Foot length (in) |
|---|---|---|---|---|
| 6 | 36.5 | – | – | 9.25 |
| 7 | 37.5 | – | – | 9.6 |
| 8 | 38.5 | 7 | 40 | 9.9 |
| 9 | 40 | 8 | 41 | 10.25 |
| 10 | 41 | 9 | 42 | 10.6 |
| 11 | 42 | 10 | 43 | 10.9 |
| – | – | 11 | 44.5 | 11.25 |
| – | – | 12 | 45.5 | 11.6 |
How to measure
- Bust / chest: around the fullest part, keeping the tape level under your arms.
- Waist: around your natural waistline, the narrowest part of your torso.
- Hips: around the fullest part of your hips, feet together.
- Foot length: stand on a sheet of paper, mark heel and longest toe, measure the distance.
Still unsure? Email contact@kingstonhale.com with your height, weight and the item – our stylists reply within a few hours.
Free UPS shipping on every order within the United States.
- Processing: 2–4 business days in our US warehouse
- Delivery: 2–4 business days with UPS
- Tracking: sent by email as soon as your order ships
Orders are processed Monday to Friday, excluding US holidays.
You have 90 days from delivery to return unworn items with tags attached.
- Email your order number to contact@kingstonhale.com
- We send you a printable return label
- Return shipping is paid by the customer – free in special cases such as a damaged, faulty or incorrect item
- Refunds go back to your original payment method
We accept Visa, Mastercard, American Express, Apple Pay and Google Pay.
Your payment is processed through Shopify's SSL-encrypted checkout. We never see or store your full card details, and your card issuer's fraud protection applies to every purchase.
To keep your piece beautiful for many seasons, always follow the care label. As a rule: hand wash or dry clean wool and cashmere, store knitwear folded, let leather and suede air-dry away from direct heat and use a soft brush to refresh suede.
Kingston Hale is a fashion label from Myrtle Beach, South Carolina. We design refined, durable clothing – quiet American luxury made for seasons, not trends – and stand behind every piece with real, personal service.
