SKU: 21840761130

MRCOOL DIY 5th Gen 3-Zone 39,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump (9K+12K+18K), DIY3-BC-48HP

Sale price$3374.55 Regular price$3749.50
Save 10%

Pay in installments of $937.38 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

MRCOOL DIY 5th Gen 3-Zone 39,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump (9K+12K+18K), DIY3-BC-48HPTake 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. Three Rooms, Perfect Comfort: Heat or cool three spaces that are 350 sq. ft., 500 sq. ft. and 750 sq. ft. each with independent temperature control for personalized comfort. Truly DIY Friendly: Forget expensive installs no HVAC license or special tools

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.

  • Three Rooms, Perfect Comfort: Heat or cool three spaces that are 350 sq. ft., 500 sq. ft. and 750 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 21.8 SEER2 cooling efficiency and 10.0 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: 21840761130

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 8 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Verified Purchase
Erica
Draper, US
★★★★★ 5
Great sunscreen!
Style: SPF 50 Stick, Size: 0.49 Ounce (Pack of 1)
Great sunscreen for babies/toddlers. It works well and it was a breeze to apply. It did take some effort to rub in. The product itself is very small, so it’s convenient to carry in your pocket or throw in a bag. But I’ve also misplaced it a few times.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
K
Verified Purchase
Kelsey Lauren
Birmingham, US
★★★★★ 5
Nice sunscreen!
Style: SPF 50 Stick, Size: 0.49 Ounce (Pack of 1)
My favorite toddler sunscreen! We mainly use this for my toddlers face and neck, as it’s easy application and doesn’t get all over my hands. Would definitely recommend, it’s easy to have in your diaper bag!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
H
Verified Purchase
Heather
Bozeman, US
★★★★★ 5
Good for face application, small, takes effort to rub in
Style: SPF 50 Stick, Size: 0.49 Ounce (Pack of 1)
Bought this because I thought it might make face application easier with my toddler. He definitely prefers it, mostly because he thinks it’s fun to apply and he can do it himself. But it also takes a little more effort to rub in than just the thin normal liquid copper tone baby mineral sunscreen. Gives pretty good protection though, once it’s all rubbed in! It rolls up like a deodorant stick, so you can keep it low. It’s very small, like the palm of your hand, so it’s best just to use for face. If you use it on the whole body, you’ll run out fast. It’s nice to slip into the diaper bag without it adding too much weight or worrying that it’ll open and get everywhere!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 27, 2025
B
Verified Purchase
barbdives
Alexandria, US
★★★★★ 4
Pocket size
Style: SPF 50 Stick, Size: 0.49 Ounce (Pack of 1)
Smaller than expected. Pocket size amount. Good for on the go
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
R
Verified Purchase
Reluctant shopper
Phoenix, US
★★★★★ 5
Not just for kids!
Style: SPF 50 Stick, Size: 0.49 Ounce (Pack of 1)
As an adult I still do not like to use chemical sunscreens on my skin, but prefer the mineral type (zinc oxide). This one is easy to apply, goes on smoothly, and with its essential oils it even acts as a conditioner. I use it on my face and neck mostly, choosing to keep my arms, etc, covered. Used it for several seasons with good results.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026

recommand products