Product Overview

Zones: 1
Covers up to 1,550 Sq. ft.
DIY Installation
Voltage: 208-230V
ENERGY STAR® Certified

Complete Your System

MRCOOL 36,000 BTU DIY 5th Gen Energy Star 18 SEER2 Ductless Mini Split Heat Pump System - R454B - 230V
MRCOOL Wall Mounting Bracket for 24K, 27K & 36K Mini Split Condensers
MRCOOL LineGuard 4.5" Complete Line Set Cover Kit - 12 ft
MRCOOL Disconnect Switch & Electrical Whip Kit with 8 Gauge Wire for 48K & 55K Condensers
Total Price:
$3,797.00

What's Included

MRCOOL 36k DIY 5th Generation Mini-Split Condenser 230v R454B - DIY-36-HP-C-230D25-O

36K BTU Condenser

Quantity: 1

In Stock | Ships in 1–2 business days
MRCOOL 36k DIY 5th Generation Mini-split Air Handler 230V R454B - DIY-36-HP-WMAH-230D25-O

36K BTU Wall Mount Air Handler

Quantity: 1

In Stock | Ships in 1–2 business days
MRCOOL 25 ft. 3/8 x 5/8 Pre-Charged Quick Connect Line Sets (for 24K & 36K Indoor) - R454B - DIY25-3858-O

25 ft. 3/8 x 5/8 Line Set

Quantity: 1

In Stock | Ships in 1–2 business days
FIND YOUR BEST FIT

One Large Space or Multiple Rooms?

Compare 36K MRCOOL DIY options based on how many spaces you want to heat and cool.

NEED A DIFFERENT COMBINATION?

Design Your Own MRCOOL DIY Multi-Zone System

Choose the indoor unit sizes and line-set lengths that fit your rooms and build your system your way.

Design Your Own System →

BTU Coverage Guide

6,000 BTU
up to 200 sq. ft.
9,000 BTU
up to 400 sq. ft.
12,000 BTU
up to 550 sq. ft.
18,000 BTU
up to 800 sq. ft.
24,000 BTU
up to 1,050 sq. ft.
36,000 BTU
up to 1,550 sq. ft.

Additional factors may affect performance, including insulation, ceiling height, sun exposure, local climate, and the number of appliances in the room. For assistance, contact our Product Experts.

Customers also bought

    • 5 stars: 5 (100%)
    • 4 stars: 0 (0%)
    • 3 stars: 0 (0%)
    • 2 stars: 0 (0%)
    • 1 star: 0 (0%)
    G
    George N.

    Energy bills are lower and the house is always comfortable. This is a great investment.

    J
    Justin D.

    This beast cools my entire downstairs open area with ease. Couldn’t be happier with it.

    H
    Hannah F.

    Very powerful unit. Took two of us to install because of the weight, but it runs flawlessly.

    T
    Tina V.

    Super easy swap for our old handler. Looks modern and runs smooth.

    C
    Chris M
    Efficient

    This is our second MRCOOL unit, and it's just as impressive as the first. A bit pricier, but totally worth it for the efficiency, rebates, and easy install. Thanks, TLO!

    INSTALL WITH CONFIDENCE

    MRCOOL DIY Installation Videos

    Follow these step-by-step guides to better understand the installation process before getting started.

    Complete MRCOOL DIY Installation Walkthrough

    MRCOOL DIY Mini Split Installation Guide