SKU: 1454868974

MRCOOL DIY 5th Gen 4-Zone 39,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (9K+9K+9K+12K), DIYM455HP

Sale price$3150.90 Regular price$3501.00
Save 10%

Pay in installments of $875.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

MRCOOL DIY 5th Gen 4-Zone 39,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (9K+9K+9K+12K), DIYM455HPTake control of your comfort with the MRCOOL DIY 5th Gen Multi Zone Mini Split System the easiest and most affordable way to get powerful, energy saving heating and cooling without hiring a pro. Four Rooms, Perfect Comfort: Heat or cool four spaces that are 350 sq. ft., 350 sq. ft., 350 sq. ft. and 500 sq. ft. each with independent temperature control for personalized comfort. Truly DIY Friendly: Forget expensive installs no HVAC license or special

Take control of your comfort with the MRCOOL DIY 5th Gen Multi-Zone Mini Split System - the easiest and most affordable way to get powerful, energy-saving heating and cooling without hiring a pro.

  • Four Rooms, Perfect Comfort: Heat or cool four spaces that are 350 sq. ft., 350 sq. ft., 350 sq. ft. and 500 sq. ft. each with independent temperature control for personalized comfort.
  • Truly DIY-Friendly: Forget expensive installs - no HVAC license or special tools required. If you can use basic hand tools, you can do this.
  • No Hassle Setup: Comes with pre-charged Quick-Connect® line sets, so there’s no messy refrigerant handling or vacuuming. Just connect and enjoy.
  • Year-Round Savings: Boasting up to 22.0 SEER2 cooling efficiency and 10.6 HSPF2-4 heating performance, this system delivers serious energy savings.
  • Built for Every Season: Stay cozy even in the dead of winter - reliable heating works all the way down to -13°F.
  • Strong Warranty Protection: Includes 7-Year Compressor Replacement and 5-Year Parts Coverage.

Whether it’s hot summer days or freezing winter nights, the MRCOOL DIY Mini Split keeps your home comfortable and your energy bills low. Smart. Simple. Affordable.

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: 1454868974

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 12 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
Luis
Natrona Heights, US
★★★★★ 4
A comfortable good looking light turtleneck knit shirt, great as under garment.
Color: All Black, Size: Medium
When I first tried on the COOFANDY Men’s Mock Turtleneck Sweater, you notice the odd contrast between the turtleneck feel and the short sleeve feel together at the same time. Once you get past that it feels and looks great. Personally, I will wear this under a blazer or jacket and from time to time on its own. I really like the look of it under a jacket. Up until now I don't have any mock turtlenecks but they are fashionable in a country club attire kind of way so I will be able to put this to good use. The100% polyester knit should be fairly stain resistant. The washing instructions call for hand washing and lay flat drying or cool iron, or dry cleaning. The cut us slightly different than most of my other shirts. Not bad, just a little different. The sleeves are a little shorter than I expected. They look fine when worn but just feel a little shorter than my other shirts. The mock turtleneck is lightly snug and still comfortable. Again, I think the best look for this is under a sports jacket, but I can see younger men wearing it alone on a regular basis. the mock collar has a cool look to it and seems to contemporize whatever I am wearing. I like this sweater; it is lightweight and can be worn year-round. I think it will compliment just about any man’s wardrobe as well. The fit is good. I am 5'10 and weight178 and have on a large. Reasonably priced.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
A
Verified Purchase
Ashton Sanders
Bozeman, US
★★★★★ 5
Perfect dress shirt. I bought like 7 of them.
Color: All White, Size: XX-Large
Perfect fit and can be stretched if need it. Super light fabric so its not to hot to wear in the summer. Absoluteky love it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
F
Verified Purchase
Fred Germano
Fort Morgan, US
★★★★★ 5
Runs True To Size
Color: All Black, Size: XX-Large
Excellent quality! Fits great. I’m very pleased. A+++
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
D
Verified Purchase
Dave
Carnegie, US
★★★★★ 3
Nice style but somewhat abrasive.
Color: Pat5 White Striped, Size: X-Large
The fit was perfect. However, the material for a mock turtle is rather abrasive on my neck, and it wasn’t as comfortable as I was hoping it to be.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
D
Verified Purchase
Don Matalka
Massapequa, US
★★★★★ 5
Must have wardrobe ad
Color: Striped Black, Size: Large
Great fit high quality garment. I get lots of compliments on it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026

recommand products