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MRCOOL DIY 4th Gen 2-Zone 36,000 BTU 22 SEER (12K + 18K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes

MRCOOL DIY 4th Gen 2-Zone 36,000 BTU 22 SEER (12K + 18K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes

MRCOOL| SKU: DIYM236HPC00C24 In Stock

$4,502.00$6,077.7026% off

Payment plans

From $375.16/mo with shop Pay View sample plans

$125.05/mo with Paytomorrow Learn More SAVE NOW:

Amounts shown are maximums; actual savings depend on income, household size, utility, and program rules. Some programs require installation by a licensed or participating contractor and/or specific equipment efficiency ratings. Rebate data by Rewiring America. Not tax or legal advice — verify with the program before purchase. Questions? Call us at (888) 231-8920.

Line Set for 12K Cassette Air Handler
Line Set for 18K Cassette Air Handler
Optional accessories

Add common accessories before checkout.

Pre-order - Estimated shipping: 2 - 4 weeks
Free Delivery Sep 5-10 (Est.)Included
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Protection plan

Use your system worry-free for years to come

  • Comprehensive coverage for mechanical and electrical breakdowns, including power surges
  • Repairs covered 100% for the extended term — labor included, not just parts
  • Coverage for normal wear and tear that affects how the product works
  • Replacement or reimbursement if we can’t repair it
  • $0 deductibles, ever
  • Cancel anytime on a pro-rata basis
  • US-based support and quick claims filing
2 Year Protection Plan · $29Add two years of optional service contract coverage. 5 Year Protection Plan · $59Add five years of optional service contract coverage.

Coverage begins after the manufacturer warranty applies, and runs alongside it for items the factory doesn’t cover. Select a plan above the Add to Cart button to include it with your order.

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Description

MRCOOL DIY Multi Zone 4th Gen 36K BTU Dual Zone Ductless Mini Split with Ceiling Cassettes (12K + 18K)

Heat or cool two rooms in style with the brand new 4th gen ceiling cassette air handlers on the MRCOOL DIY 4th Gen Multi-Zone 36,000 BTU 22 SEER 2 Zone Ductless Heat Pump Split System - 12K + 18K. This DIY Series multi-zone product features easy installation that requires no special tools or training. You'll save thousands of dollars on installation and you can get the amazing air comfort of your dreams due to the condenser’s 36,000 BTU capacity. The two indoor air handlers are 12,000 btu and 18,000 btu which use the condenser's power to heat and cool up to 500 and 750 square feet respectively. A heat pump by design, this ductless HVAC solution can run in reverse and pull in heat from the outdoors when in a heating mode. It comes with a 7 Year Compressor (Plus an optional lifetime compressor warranty) and a 5 Year Parts Manufacturer Warranty! 

MRCOOL DIY Series Ceiling Cassettes provide efficient heating and cooling while remaining out of sight and discreet, making them a perfect fit for any space. The cassette features an easy, low profile installation and can be recessed between all types of joists on 16 inch center including pre-manufactured I-joists. This makes it a perfect option for both new construction or retrofits. It doesn’t have strict installation requirements like other ceiling cassettes, so you’re able to install it in the location that suits you best, without using ductwork or wall space. The cassette works with the MrCool® DIY® Quick Connect® line set and the No-Vac® Coupler to increase the length of the line set. Not only does the unit offer quiet operation and multiple operating modes, but it also features the Elevation function that lowers the filter panel for easy air filter maintenance. Purchases of the MrCool® DIY® Series 12K and 18K BTU Ceiling Cassettes are protected by a limited lifetime warranty in addition to a 7-year compressor warranty and 5-year parts warranty.

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-410A Refrigerant
  • Smartphone App Controls
  • Lifetime Technical Support
  • Low Ambient Cooling

Condenser Specifications:

BRAND NAME

MRCOOL

SERIES

DIY 4th Gen Multi-Zone

MODEL

DIY-MULTI4-36HP230C

GTIN

00810063869519

UPC

810063869519

UNIT TYPE

Mini-Split

SHORT DESCRIPTION

MRCOOL® DIY 4th Gen Multi-Zone 4-Zone Condenser

LONG DESCRIPTION

The 4th Generation MRCOOL® DIY 36K BTU 4-Zone Ductless Heat Pump offers the latest in heat pump innovations.This condenser has the ability to support up to 4 zones and, when paired with select MrCool air handlers, can provide a SEER efficiency rating of up to 21.5. It even has the ability to provide heat when temperatures drop to -13°F. It features a Gold Fin Condenser coating which allows it to withstand the elements and resist corrosion. MrCool stands behind the quality & durability of this condenser by being the only manufacturer to offer a limited lifetime compressor warranty. However, the most innovative feature is that it can be installed by the homeowner without the use of a certified technician. This is possible because the condenser is intended to be used with MrCool’s patented Pre-Charged Quick Connect Line Sets. These line sets are precharged with R-410A refrigerant and feature quick connect connectors which allow it to be connected using only wrenches. Because it is pre-charged, the system will not require vacuuming once the installation is complete. The 4th Generation MrCool DIY 36K BTU 4-Zone Ductless Heat Pump is one of the best options on the market when it comes to multi-zone comfort.

BULLET 1

Up to 21.5 SEER

BULLET 2

Gold Fin® condenser: corrosion resistant - live on the coast? Don't worry, our condenser is built to resist long term corrosion

BULLET 3

Energy Efficient DC Inverter

BULLET 4

R-410A environmentally friendly refrigerant

BULLET 5

Standard 7-year compressor/5-year parts warranty; register for limited lifetime compressor warranty

SEER

21.5

EER

10.5

HSPF

hspf4/hspf5 : 11/8.5

CFM

2147.06

COOLING CAPACITY

36000 BTU

HEATING CAPACITY

36000 BTU

VOLTAGE

208-230 V

PHASE

1

CYCLE

60 Hz

MAX FUSE BREAKER

45 A

MIN CIRCUIT AMPACITY

27 A

COLOR

White

COLOR FAMILY

White

ZONE CAPACITY

Up to 4

REFRIGERANT TYPE

R-410A

REFRIGERANT VOLUME

134.04 oz

DECIBEL RATING

65 dBA

INVERTER

Yes

MIN AMBIENT COOL

5F ~ 122F

MIN AMBIENT HEAT

-13F ~ 75.2F

MAX LINESET LENGTH

196.85 ft TOTAL

LIQUID LINE SIZE

1/4in

SUCTION LINE SIZE

3/8in+1/2in

COMPRESSOR MOTOR TYPE

Rotary

CONDENSER FAN MOTOR RPM

1000/900/750

WIFI COMPATIBILITY

Yes

APP COMPATIBILITY

Yes

WORKS WITH IOS

Yes

WORKS WITH ANDROID

Yes

REGISTERED WARRANTY

Limited Lifetime Compressor

BASE WARRANTY

5-year Parts/7-year Compressor

BASE PARTS WARRANTY

5-year Parts

REGISTERED COMPRESSOR WARRANTY

Limited Lifetime Compressor

BASE COMPRESSOR WARRANTY

7-year Compressor

CONTAINS ELECTRONICS

Yes

CONTAINS CHEMICALS

Yes

CONTAINS AEROSOL

Yes

CONTAINS COMPRESSED GAS

Yes

PROPOSITION 65 WARNING

Yes

NET DEPTH

16.14 in

NET HEIGHT

31.89 in

NET WIDTH

37.24 in

NET WEIGHT

170.42 lbs

GROSS DEPTH

19.88 in

GROSS HEIGHT

35.04 in

GROSS WIDTH

42.91 in

GROSS WEIGHT

187.83 lbs

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Answers are AI-generated from this product’s specs — for sizing you can trust, call (888) 231-8920.

See it done

Watch the full DIY install

Every step, start to finish — most homeowners wrap a single zone in a weekend.

MRCOOL DIY installation guide — full walkthrough
How to install a MRCOOL DIY system