SKU: 866528547

MRCOOL DIY 4th Gen 18K BTU, 1.5 Ton, 22 SEER Ductless Mini-Split Heat Pump Condenser and 25' Pre-Charged Line Set

$671.85 $746.50
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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

MRCOOL DIY 4th Gen 18K BTU, 1.5 Ton, 22 SEER Ductless Mini-Split Heat Pump Condenser and 25' Pre-Charged Line SetMRCOOL DIY 4th Gen 18K BTU, 1. 5 Ton, 22 SEER Ductless Mini Split Heat Pump Condenser and 25' Pre Charged Line Set Only the Condenser For those who want to experience high efficiency home comfort, the MRCOOL DIY 4th Gen 18K BTU Ductless Mini Split Heat Pump Condenser with a 25' pre charged line set is the ideal solution. Specifically designed for heating and cooling areas up to 750 sq. ft., this 1. 5 ton system achieves an impressive 22 SEER rating,

MRCOOL DIY 4th Gen 18K BTU, 1.5 Ton, 22 SEER Ductless Mini-Split Heat Pump Condenser and 25' Pre-Charged Line Set – Only the Condenser

For those who want to experience high-efficiency home comfort, the MRCOOL DIY 4th Gen 18K BTU Ductless Mini-Split Heat Pump Condenser with a 25' pre-charged line set is the ideal solution. Specifically designed for heating and cooling areas up to 750 sq. ft., this 1.5-ton system achieves an impressive 22 SEER rating, ensuring maximum energy savings. It operates on 208-230V/60Hz and is perfect for smaller spaces.

Easy DIY Installation
This condenser-only package comes with the 25' pre-charged line set, making installation straightforward and fast. Homeowners can easily install the system using basic tools, reducing installation costs. The quick-connect line set is pre-charged with R-410A refrigerant, further simplifying the setup process.

Enhanced Operating Modes

  • HEAT and COOL Modes: Efficient heating in winter and powerful cooling in summer.
  • DRY Mode: Dehumidifies to improve air quality.
  • AUTO Mode: Automatically adjusts between heating and cooling.
  • FAN-ONLY Mode: Circulates air without changing the temperature.
  • SLEEP Mode: Ensures optimal comfort while saving energy at night.

Smart Features
The included Smart HVAC app allows you to control your home climate remotely, and the "Follow Me" function adjusts the temperature based on the location of the remote control, ensuring personalized comfort.

Eco-Friendly and Flexible
This MRCOOL unit uses R-410A refrigerant, an eco-friendly option, and offers extended line set options to meet your unique installation requirements. Contact MRCOOL DIY Direct for more information.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 866528547

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4.1 ★★★★★
Based on 11 reviews
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Verified Purchase
Melissa
Carnegie, US
★★★★★ 1
Hot hot hot. Side sleepers will hate it
At first touch, these are the coldest pillowcases I own … but only for seconds. Once you actually lay on them, within seconds they adjust to your body temp, the heat feels trapped, my head begins to feel hotter than before I laid down - which has in turn caused me loathe these pillow cases. I hate that I have missed the return window. Would never buy again, would never recommend. My satin ones aren’t even this hot! I gave them the good ole 30-day try. Side sleepers - if you are like me and sleep on your side with arm tucked under pillow - flipping this pillow over in hopes of a cold side - forget it, it’s already hot from your arm.
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Reviewed in the United States on August 29, 2025
T
Verified Purchase
Trevor Barton
Cuba, US
★★★★★ 2
Ehh
Pills up rather quickly
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Reviewed in the United States on June 7, 2026
D
Verified Purchase
Dorothy Gilbertson
Natrona Heights, US
★★★★★ 3
Nice but dissapointing
So it sometimes stays cool but if it’s under a blanket and you have your body on it at all it will get warm but the spots you don’t use will get cool sometimes. I am very disappointed in the material though because it’s like my dry skin scratched the pillow case all over which makes me question it and I don’t think I would buy again.
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Reviewed in the United States on December 15, 2025
P
Verified Purchase
Precise Disarray
Los Angeles, US
★★★★★ 5
super smooth, silky, stays comfortable feeling. DO NOT DRY or wash with heat
Color: Blue, Size: Queen (U.S. Standard), Set name: Stretchy and Soft, Color: Blue, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
I'm impressed. I have used cooling pillow cases before, and found them effective, but the cooling material have always been on just one side. These are 100% cooling material. The material is super smooth and silky feeling. It is great feeling against hair and skin (even better than my old polyester satin I was using before cooling pillowcases). The material is cool, and does not seem to get hot hot. The pillow cases are super stretchy with a small hidden zipper. They grab onto the pillow and dont loosen up. Makes my pillow look neat and clean, not sloppy from loose material. I can even have two pillows stacked and somehow despite being a smooth material, the pillows dont just slide off each other. The cooling aspect works by not trapping heat, not allowing heat to get to the pillow and hold it there. So yeh, the pillow case will feel warm eventually but if you have a fan, or AC, or flip the pillow, then it is is truly cool. Otherwise in my experience when I use a pillow without this, the pillow just gets hot, stays hot, and even with flipping it feels hot.. because the pillow itself has trapped the heat for remainder of night. Yuck. One thing to know and this is very important-- as I learned the hard way-- DO NOT DRY IN DRYER. DO NOT WASH IN HOT WATER. Heat will destroy the material ability to feel and stay cool. Do you want a regular heat trapping pillow case? Then go ahead and dry these in the dryer a few times and you will have a regular pillow case. HOw do I know? I bought these to replace another set (different brand, same idea, same instructions that I failed to remember). I always dried them in the dryer, and one night after having gloriously cool pillows, I noticed that my pillow was HOT night after night. It was then when looking for another set of pillow cases that I learned that they cant be exposed to heat like that. SO PLEASE, just AIR DRY. And so, after I got these and put them on my pillows, I had a much better nights rest. I remember thinking that I wasnt waking to rearrange my pillows. They were just comfortable all night long. Sure, I'd love an even colder pillow, but our room is on the warm side. But at least I wasnt noting the hot hot pillows anymore.
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Reviewed in the United States on June 6, 2021
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Verified Purchase
Grace
Bozeman, US
★★★★★ 5
A must try for hot sleepers!
Color: Blue, Size: Queen (U.S. Standard), Set name: Silky, Color: Blue, Size: Queen (U.S. Standard), Set name: Silky
If you are a hot sleeper these pillowcases are for you! Not only are they silky and beautiful, but they are cool to the touch!The Arc-Chill fabric absorbs heat and instantly cools your skin! If you are prone to insomnia, night sweats, give these a try! They come in a 2 pack and have a few different colors to try out. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026

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