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MRCOOL - DIY 5th Generation - 36,000 BTU 2-Zone Mini Split Air Conditioner and Heat Pump - SEER2 23 - (18K + 18K) - R454B - 230V
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MRCOOL - DIY 5th Generation - 36,000 BTU 2-Zone Mini Split Air Conditioner and Heat Pump - SEER2 23 - (18K + 18K) - R454B - 230V

by MRCOOL
SKU DIYM236HP1818
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$4,883.00
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The MRCOOL DIY 5th Gen Multi-Zone 36,000 BTU 23 SEER ductless mini split system with dual 18,000 BTU air handlers is the perfect two-zone heating and cooling solution for spaces up to 1,600 sq. ft. Designed for easy DIY installation, it features pre-charged Quick Connect lines with eco-friendly R-454B refrigerant, saving you thousands on professional setup. This efficient heat pump provides cooling, heating, and dehumidification year-round, while the included remotes, SmartHVAC app, and Alexa or Google Home compatibility give you full control of comfort. Key features include auto mode, sleep mode, directional airflow control, filter cleaning reminders, troubleshooting alerts, and an auto-restart function after power outages. With a 7-year compressor warranty (plus limited lifetime coverage) and a 5-year parts warranty, the MRCOOL DIY Multi-Zone delivers reliable performance, energy savings, and professional-quality comfort—without the expensive installation costs.

Features

  • Easy DIY® Installation
  • "Pre-charged DIY®
  • Quick Connect Line Set"
  • Simple to Use
  • Multi-room Comfort
  • Energy Efficient DC Inverter
  • 100% Sealed System
  • Gold Fin® Condenser
  • Eco Safe R-454B Refrigerant
  • Smartphone App Controls
  • Lifetime Technical Support
  • Follow Me® Feature
  • Low Ambient Cooling

Specifications

BRAND NAME MRCOOL
SERIES
DIY 5th gen Multi-Zone Mini-splits
MODEL
DIY-MULTI5-36HP230D-O
GTIN 840255587464
UPC 840255587464
SEER2 23
EER2 12
HSPF2-4 9.9
HSPF2-5 7.5
TONNAGE 3
COOLING CAPACITY (BTU) 34000
HEATING CAPACITY (BTU) 36000
VOLTAGE (V) 208/230
PHASE 1
CYCLE 60
MAX FUSE BREAKER (A) 35
MIN CIRCUIT AMPACITY (A) 30.5
COLOR White
ZONE CAPACITY 5
REFRIGERANT TYPE R-454B
REFRIGERANT VOLUME (OZ) 104.75
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 X1)
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) 16.14
NET HEIGHT (IN) 31.89
NET WIDTH (IN) 37.24
NET WEIGHT (LBS) 169.24
GROSS DEPTH (IN) 19.69
GROSS HEIGHT (IN) 34.84
GROSS WIDTH (IN) 42.91
GROSS WEIGHT (LBS) 181.88

Owner's Manual

All MRCOOL non DIY products are to be installed in accordance with the manufacturer's installation methods and recommendations by a licensed HVAC-R/electrical/plumbing technician, as required. Failure to do so, may result in voiding the manufacturer's warranty.”

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Let customers speak for us

from 2322 reviews
Super responsive - great pricing - easy!!! No

Super responsive - great pricing - easy!!! No brainer!

Ray
Klondike AC & Heating
Great experience.

Excellent pricing, fast shipping, great communication. I highly recommend Klondike AC

Bob Warne
Klondike AC & Heating
This unit is great!

This unit is great. Arrived in very heavy packaging upon a pallet. Everything intact. Setup was straight forward. Love the easy to use app.Unit came right up without any problems. Very happy and highly recommend.

Bob Warne
MRCOOL - DIY 5th Generation Easy Pro - 1.5 Ton / 18,000 BTU Ductless Mini Split Air Conditioner & Heat Pump - 20 SEER2 - R454B - 230V
Bricks arrived very well packed

Bricks arrived very well packed, so all went well, after a lengthy delay from backorder at distributor warehouse. Follow up from Klondike was reassuring. Good customer service.

Anonymous
Drolet - 4" x 8" x 1 1/4" Refractory Brick 9 Units
Very efficient and surprisingly quiet

Our installer said it was well-designed. We’re very satisfied with the results.

Michael Johnson
Goodman - 3.0 Tons/36,000 BTU Air Conditioner Condenser- SEER2 17.2 - Two Stage - 208V
Reliable performance and great customer care

This product is exactly what we needed. Efficient, durable, and worth the price.

Samuel Kim
Goodman - 2.5 Ton/30,000 BTU Air Conditioner Condenser - SEER2 15.2 - Single Stage - R32
Great value for money and easy to maintain

Very happy with this unit. Noticed an immediate difference in cooling and lower energy bills.

Grace Williams
Goodman - 4 Ton/48,000 BTU Air Conditioner Condenser - SEER2 13.4 - Single Stage - R32
Quiet Operation, Great Comfort

Very happy with this purchase. The team at Klondike AC made the process simple and stress-free.

Matthew Moreno
Goodman - 4 Ton/60,000 BTU Gas Packaged Unit - 13.4 SEER2 - Single Stage - R32 - 230V
Smooth Installation Experience

Super smooth experience from start to finish. Josh answered all our questions and made sure delivery was easy.

Edward Wilkins
Daikin - 5 Ton/58,000 BTU Commercial Packaged Heat Pump - 13.4 SEER2 - Single Stage - 208/230V - R32
Energy Bills Already Lower

This unit has been excellent. Runs quietly and keeps our home comfortable. Huge thanks to Maggie at Klondike AC.

Krista Johnson
Goodman - 2.5 Tons/40000 BTU Packaged Gas/Electric Central Air System - SEER2 13.4 - Single Stage - 208V
Josh Helped Us Pick the Right Model

Energy bills already dropped since installing this unit. It’s efficient and reliable. Thank you Klondike AC.

Anne Smith
Daikin - 7.5 Ton/86,000 BTU Packaged AC - SEER 14 - Single Stage - 208V
Impressed with the Quality

The Klondike AC team impressed us with great service. Installation was straightforward and performance is better than expected.

Melissa Hart
Daikin - 20 Ton/230,000 BTU Packaged AC - SEER 14 - Single Stage - 208V
Cools and Heats Better Than Expected

Super smooth experience from start to finish. Josh answered all our questions and made sure delivery was easy.

Kelly Foley
Daikin - 6 Ton/69,000 BTU Light Commercial Packaged Air Conditioner - 13.4 SEER2 - Single Stage - 460V - R32
Perfect Size for Our Office

The Klondike AC team impressed us with great service. Installation was straightforward and performance is better than expected.

Keith Ray
Daikin - 10 Ton/116,000 BTU Commercial Packaged Air Conditioner - 14 EER - Single Stage - 460V - R32
Energy Bills Already Lower

Very happy with this purchase. The team at Klondike AC made the process simple and stress-free.

Andrea Baker
Goodman - 2.0 Tons/40,000 BTU Ultra Low NOx Packaged Gas/Electric Central Air System - SEER2 13.4 - Single Stage - 208V

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