When designing an Olympus Series using the Recessed Ducts and Ceiling Cassettes  - Call Us! On-Line Internet Kits are hard to configure.

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Olympus Series / Multi Zone / Wall Mount Air Handlers - See Below


Condenser Sizes are designed to handle the Air Handlers heads by there size. (exp.  9k + 9k = 18K, so you will use a 18K condenser.  You can mix sizes, but by adding the Air Handlers sizes will give you the correct condenser to match with. You can still use 2 Air Handler heads on a 3 zone condenser, and possible add another Air Handler head later as long as you do not exceed the Condensers BTU size. It is not recommended to under size the condenser and don’t be misled by some bundles shown on the internet without telling you. Will result in poor performance.


18K -  2 Zone / 27K  - 3 Zone / 36K - 4 Zone / 48K  - 5 Zone


Note:  These Bundles below are designed and match with the proper Sized Condenser.  ( an * will mark as under sized)


If you do not see what you need or need help  - CALL US!

MrCool Products

Information Page

MrCool Do It Yourself (DIY) Series Ductless Mini-Split Heat Pump & AC System


MrCool Olympus ES & Hyper Heat Series Ductless Mini-Split Heat Pump & AC System   

MrCool Olympus Series Ductless Mini-Split Heat Pump & AC Multi - Zones    Up to 5 Zones  

MrCool Advantage Series Ductless Mini-Split Heat Pump & AC System

Free Shipping (Liftgate Included)

 Contact Us:

Phone: (229) 638-2889  / (904) 424-9773 / (512) 704-8200

Multi - Zone Systems

Call to design a the perfect system.

Mix - Match

MrCool Line Guard Line Set Cover 

It is easy to install, lightweight, and pliable. Will cover up to 12 ft and can be extended by adding several together.


WiFi Thermostat for Ductless Mini Split

Stat Infrared WiFi thermostat converts your MrCool ductless mini split air conditioner to a smart AC, enabling you to control it from anywhere


DIY Ductless Split System Line Set designed exclusively for use with MrCool DIY ductless mini splits. Comes in 1/4 & 1/2 or 3/8 & 5/8 - 16ft or 25ft pre-charged with r410a. Also designed to be coupled together to extend the length utilizing our DIY coupler kit.

 MrCool DIY Line Set Coupler Kit

Sold by matching the line-set needed to extend the length. 1/4 & 1/2 or 3/8 & 5/8 Complete with the desired communication cable needed, 50ft or 75ft.


Coupler Kit Install for 1/4 & 1/2 Line-set


Coupler Kit Install for 3/8 & 5/8 Line-set

MrCool Condenser Wall Mounting Kit. Built for heavy condensers that can weigh up to 440 pounds. Adjustable and sold in two sizes .

 9k - 18k Bracket Install


24k - 36k Bracket Install

Line-sets are optional with the Olympus Series Bundles


9K uses 1/4 - 3/8


12K, & 18K uses 1/4 - 1/2


24K uses 3/8 - 5/8


Available lengths  16’ - 25’ - 50’

Also comes with the proper length Communication Cable.

Olympus Line Sets

MrCool Home

Manuals / Accessories

Olympus / Advantage

4th Generation DIY

Mini Split Heat Pumps

MrCool Home

Manuals / Accessories

Olympus / Advantage

4th Generation DIY

Mini Split Heat Pumps