SKU: 6771370644

MRCOOL DIY 5th Gen Multi-Zone 6-Zone 55,000 BTU 22 SEER2 (6K + 6K + 12K + 12K + 12K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump

Sale price$3509.10 Regular price$3899.00
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

MRCOOL DIY 5th Gen Multi-Zone 6-Zone 55,000 BTU 22 SEER2 (6K + 6K + 12K + 12K + 12K + 18K) Ductless Mini-Split Air Conditioner and Heat PumpUpgrade your homes climate control with the MRCOOL DIY 5th Gen 55K BTU 6 Zone Ductless Mini Split System, expertly configured with two 6k, three 12k and one 18k wall mounted air handler. This powerful combo is ideal for homes with a mix of small and larger roomsproviding precision temperature control across six zones without sacrificing efficiency or ease of use. The system features MRCOOLs DIY Quick Connect technology, pre charged lines, and smart

Upgrade your home’s climate control with the MRCOOL DIY 5th Gen 55K BTU 6-Zone Ductless Mini-Split System, expertly configured with two 6k, three 12k and one 18k wall-mounted air handler. This powerful combo is ideal for homes with a mix of small and larger rooms—providing precision temperature control across six zones without sacrificing efficiency or ease of use.

The system features MRCOOL’s DIY Quick Connect® technology, pre-charged lines, and smart-home integration, making it the go-to solution for confident homeowners who want professional-grade HVAC performance without professional installation. Built for flexibility, durability, and energy savings, this 5th Gen model is SEER2 rated up to 20.5 and comes loaded with features like Gold Fin® corrosion resistance, Wi-Fi controls, and low ambient heating/cooling.

Key Features:

  • (1) 55,000 BTU 5th Gen DIY Multi-Zone Condenser (supports up to 6 zones)

  • (2) 6,000, (3) 12,000 and (1) 18,000 BTU DIY Wall Mount Air Handlers

  • SEER2 Rating: Up to 20.5

  • Smart HVAC Control – Compatible with MRCOOL app, Alexa & Google Assistant

  • DIY Installation – Pre-charged lines, no vacuuming or special tools needed

  • Gold Fin® Coating – Rust-resistant, ideal for coastal or humid areas

  • Advanced features: Auto Restart, Leak Detection, Sleep Mode, Follow Me®

  • UL Listed & AHRI Certified

  • Backed by 5-Year Parts and 7-Year Compressor Warranty

 

Includes:

  • (1) MRCOOL 55K BTU 5-Zone DIY Condenser (Model: DIY-MULTI5-55HP-WM00C)

  • (2) 6K, (3) 12k and (1) 18k DIY Wall Mounted Air Handlers

  • (6) Remotes

  • Installation Manuals

 

Specifications:

BRAND NAME MRCOOL
SERIES DIY 5th gen Multi-Zone Mini-splits
MODEL DIY-MULTI6-55HP230D-O
GTIN 840255587488
UPC 840255587488
SHORT DESCRIPTION
MRCOOL® 55k DIY 5th Generation 6 Zone Multi-Zone Mini-Split Condenser 230v
SEER2 22
EER2 12
HSPF2-4 10.6
HSPF2-5 8.5
TONNAGE 4.6
COOLING CAPACITY (BTU) 47000
HEATING CAPACITY (BTU) 55000
VOLTAGE (V) 208/230
PHASE 1
CYCLE 60
MAX FUSE BREAKER (A) 45
MIN CIRCUIT AMPACITY (A) 43
COLOR White
ZONE CAPACITY 6
REFRIGERANT TYPE R-454B
REFRIGERANT VOLUME (OZ) 151.68
DECIBEL RATING (DBA) 64
INVERTER DC
LINE SET LENGTH 25
MAX LINESET LENGTH (FT) 221.4
LIQUID LINE SIZE 1/4
SUCTION LINE SIZE (3/8 X4) (1/2 X2)
COMPRESSOR MOTOR TYPE Rotary
AUXILIARY HEATER INCLUDED No
AUXILIARY HEATER AVAILABLE No
FAN ONLY OPTION Yes
QUIET MODE Yes
AUTO COOL Yes
WIFI COMPATIBILITY Yes
APP COMPATIBILITY Yes
WORKS WITH IOS Yes
WORKS WITH ANDROID Yes
UL LISTED Yes
ETL LISTED Yes
ENERGY STAR CERTIFIED Yes
AHRI CERTIFIED Yes
REGISTERED WARRANTY Extended Limited Lifetime*
BASE PARTS WARRANTY 5
BASE COMPRESSOR WARRANTY 7
HAS BATTERIES Yes
CONTAINS ELECTRONICS Yes
CONTAINS CHEMICALS Yes
CONTAINS AEROSOL Yes
CONTAINS COMPRESSED GAS Yes
PROPOSITION 65 WARNING Yes
NET DEPTH (IN) 16.34
NET HEIGHT (IN) 52.48
NET WIDTH (IN) 37.48
NET WEIGHT (LBS) 245.81
GROSS DEPTH (IN) 19.49
GROSS HEIGHT (IN) 58.27
GROSS WIDTH (IN) 43.11
GROSS WEIGHT (LBS) 267.46
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: 6771370644

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4.4 ★★★★★
Based on 5 reviews
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Product Reviews
R
Verified Purchase
Robert
Cuba, US
★★★★★ 2
if vibration excites your dog then it's okay
Color: Aqua
They're okay bit just basically vibrate. Was hoping they would roll around and their own but just really vibrate so my dogs didn't get much from it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 29, 2025
T
Verified Purchase
The Shabby Queen
Boise, US
★★★★★ 4
Please make a smaller one!! LOVE 💕
Color: Aqua, Color: Aqua
Giving a 4 star only because ….you dont have a smaller one!! My dog loves these!!! PLEASE PLEASE PLEASE!!! Make a smaller one!!!….. Just like this one!!!!!! Made very well!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
A
Verified Purchase
Andrea
Birmingham, US
★★★★★ 5
Ball
Color: Aqua
Love it. My golden doesn’t like when it runs by itself but shepherds loves it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 25, 2025
H
Verified Purchase
Heston Killip
Omaha, US
★★★★★ 3
Not all it’s cracked up to be.
Color: Aqua
Doesn’t really bounce all that much. Doesn’t really stay on either. My dobe could care less about it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
K
KD
Fort Morgan, US
★★★★★ 5
Super entertaining toy if your dog likes balls and hunting
Color: Aqua
Love this! We got a similar ball for our dog about 6 months ago and she has been obsessed! We have 2 dogs, one hasa zero interest whatsoever in this toy (as expected) and the other will bark at it while its sitting on the charger so she can get it. Dogs, amirite? lol anyway, the issue we had with the previous one was that it was so loud on our wood floors because it was a solid plastic. The Cheerble ball has made a huge difference in sound for us! The ball itself is very quiet. When it rolls or bounces on something other than the floor you can barely hear it. With the previous ball we had, we couldn't be on the phone or watching a movie, etc if our dog was playing with the ball because it was so dang loud but this solves our problems! Its made of a hard silicone like material (thing a Nerf ball or something) so it remains quiet. The battery lasts as listed and its easy to charge. It took some time to figure out which setting our dog liked the best but after that it was smooth sailing. My only only negative to this is that the power on/off switch is inside so you have to twist it open to turn it off and on. The ball will naturally get some saliva on it so its kinda gross to put your hands all over it once its been played with and I'd prefer a button on the outside but understand why that isn't possible with this design. This ball is perfect if your dog is ball obsessed like ours. Shes a pitt/black lab/aussie mix so ball and hunting/chasing lizards are her favorite past times. If your dog prefers ripping toys apart to kill the squeaker (our other dog) or chewing bones, they may not take to this. Ball is life at our house and this ball is at the top of our pups list, there isn't a day that passes that she doesn't start her daily routine of seeking this out and begging us to turn it on. Highly recommend for the right pup!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 6, 2025

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