33k BTU 21.5 SEER Multi-Zone MrCool DIY 3 Zone Ductless Heat Pump Split System - 9k+12k+12k

Item: HA21042
Models: DIY-MULTI4-36HP230, DIY-09-HP-WMAH-230B, DIY-12-HP-WMAH-230B, DIY25-1412
Condition: New
Use a single system to heat and cool three interior zones with the Multi-Zone MrCool DIY 33k BTU 21.5 SEER 3-Zone Ductless Heat Pump Split System - 9k+12k+12k, which you can install yourself without expert help. The MrCool DIY Ductless Split System can cool like an air conditioner, but is actually a heat pump by design. When heating your home, this means the appliance reverses the air conditioning process and pulls in heat from the outdoors.

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Price as configured: $3,576.00

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This Bundle Includes

36k BTU 21.5 SEER MrCool DIY Ductless Heat Pump Condenser - 4 Zone 240v 36k BTU 21.5 SEER MrCool DIY Ductless Heat Pump Condenser - 4 Zone 240v Item: HA21057 Model: DIY-MULTI4-36HP230 Qty: 1
9k BTU MrCool DIY Ductless Wall Mounted Air Handler - 3rd Generation 240v 9k BTU MrCool DIY Ductless Wall Mounted Air Handler - 3rd Generation 240v Item: HA21058 Model: DIY-09-HP-WMAH-230B Qty: 1
12k BTU MrCool DIY Ductless Wall Mounted Air Handler - 3rd Generation 240v 12k BTU MrCool DIY Ductless Wall Mounted Air Handler - 3rd Generation 240v Item: HA21059 Model: DIY-12-HP-WMAH-230B Qty: 2

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What's Included

  • MrCool DIY-MULTI4-36HP230
  • MrCool DIY-09-HP-WMAH-230B
  • MrCool DIY-12-HP-WMAH-230B
  • MrCool DIY25-1412
  • Owner Manual
  • Lifetime Tech Support

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Overview

Multi-Zone MrCool DIY 33k BTU 3-Zone Mini Split - An AC system you can install yourself!

Use a single system to heat and cool three interior zones with the MrCool DIY 33k BTU 21.5 SEER 3-Zone Ductless Heat Pump Split System - 9k+12k+12k, which you can install yourself without expert help. The MrCool DIY Ductless Split System can cool like an air conditioner, but is actually a heat pump by design. When heating your home, this means the appliance reverses the air conditioning process and pulls in heat from the outdoors.

The outdoor heat pump powering this system has a heating capacity of up to 33,000 BTU and is highly efficient with a 21.5 SEER rating. The 9,000 BTU air handler distributes heated and cooled air effectively in spaces up to approximately 400 square feet. The two 12,000 BTU air handlers work best in rooms up to 550 square feet.

You can easily install the four units in this MrCool DIY 33k BTU 21.5 SEER 3-Zone Ductless Heat Pump Split System - 9k+12k+12k without special tools or traditional HVAC training. The Quick Connect line set makes this straightforward installation possible as it is pre-charged with an eco-friendly refrigerant. Basically, you just plug in the lines and follow the instructions.

You can change the temperature easily with your MrCool Remote. See the current room temperature on the easy to read display located on the front panel of each air handler. You can also find this information in the MrCool Smart Controller app, which is available on iOS and Android devices.

To set up wireless connection to an air handler, insert the included USB device under the front panel. Once that is complete, you can control your unit with the air handler’s remote, the MrCool Smart Controller app, Amazon Alexa, or Google Assistant.

Each of the three air handlers in this MrCool DIY 33k BTU 21.5 SEER 3-Zone Ductless Heat Pump Split System - 9k+12k+12k are designed to evenly distribute heated or cooled air throughout your home, and each offers several operating modes. The auto mode is the simplest operating option. Simply set your desired temperature and let the appliance do the rest.

The sleep mode moderates the room temperature for an eight hour window, saving money without extra effort. The MrCool split system will drop when heating and rise when cooling by 2°F in the first two hours of sleep mode operation. For the rest of the eight hour window, the unit continues to run at this more moderate temperature so you can sleep comfortably while being fiscally responsible.

The manual mode, or emergency operation mode, allows you to conduct forced cooling for testing the air conditioning performance or conducting maintenance tasks. To start the emergency operation mode, push the button on the right side of the air handler under the front panel.

Additional options are available with this MrCool DIY 33k BTU 21.5 SEER 3-Zone Ductless Heat Pump Split System - 9k+12k+12k to enhance your heating and cooling experience. You can easily limit energy usage and save money with the timer function. Stop the buzzer alerts and turn off the LED display on each air handler with the mute option. Reduce the risk of mildew in the air handlers with the anti-mildew function. This feature keeps the unit running for 10 additional minutes after being shut off with a low air flow to dry accumulated condensation. If a power outage occurs, your appliance will automatically resume operation with the same settings once power returns.

Maintenance is easy with the MrCool DIY 33k BTU 21.5 SEER 3-Zone Ductless Heat Pump Split System - 9k+12k+12k. Troubleshooting codes appear on the front display when potential issues arise. These codes can range from low refrigerant alerts to reminders to clean or replace the unit’s air filter.

To clean both the indoor and outdoor units, simply wipe the appliance down with a dry or damp cloth. No special cleaning solutions are needed. The filter is likewise just as easy. Simply remove, rinse, and let dry.

Warranty Terms

For a full description of all warranties applicable to this product as well as individual manufacturer requirements, please review the manufacturer's consumer brochure and/or product warranty documents.  Online warranty registration must be completed within 60 days of installation.  Due to state laws, online registration is not required in California or Quebec. Call for warranty availability on scratch & dent and surplus items.

For additional warranty information, click here.

Specifications

Model DIYM336HPW04B
UPC 810035932067
Bundle Avg Coverage Area 1,250 - 1,500 Sq Ft
Bundle Cooling Capacity 2.5 Ton
Bundle Cooling Efficiency 19 SEER and Above
EER 10.5
Series DIY
Zones 3
Region Compatibility Nationwide
Popular Applications Game Room, Garage, Guest Room, Man Cave, Server Room, Sunroom
California Residents see Prop 65 WARNING

DIY-MULTI4-36HP230 Specifications:

Model DIY-MULTI4-36HP230
UPC 810035931770
Avg Coverage Area 1,250 - 1,500 Sq Ft
Compressor Inverter
Cooling Capacity 3 Ton
Electrical Phase 1-Phase
Heat Pump Efficiency (HSPF) 11.0
Line Set Connection Type Quick Connect
Liquid Line Size 1/4 inch
Max Overcurrent Protection 45 amps
Primary Heating Capacity 35,001 - 40,000 BTU
Product Height (in) 31.89
Product Length (in) 16.14
Product Width (in) 37.24
Refrigerant R-410a
Cooling Efficiency 19 SEER and Above
Series DIY
Suction Line Size 1/2 inch
System Application Type Ductless Split Systems
Voltage 240
Warranty 5 Year Parts, 7 Year Compressor
Weight (lbs) 179.7000
Region Compatibility Nationwide

DIY-09-HP-WMAH-230B Specifications:

Model DIY-09-HP-WMAH-230B
UPC 810035931787
Air Flow Direction Horizontal
Configuration Wall Mounted
Blower Motor Variable Speed
Cooling Capacity Less than 1 Ton
Electrical Phase 1-Phase
Line Set Connection Type Quick Connect
Liquid Line Size 1/4 inch
Product Height (in) 11.69
Product Length (in) 7.44
Product Width (in) 31.57
Series DIY
Special Features WiFi Capable
Suction Line Size 1/2 inch
System Application Type Ductless Split Systems
Voltage 240
Warranty 5 Year Parts
Weight (lbs) 37.0400

DIY-12-HP-WMAH-230B Specifications:

Model DIY-12-HP-WMAH-230B
UPC 810035931794
Air Flow Direction Horizontal
Configuration Wall Mounted
Blower Motor Variable Speed
Cooling Capacity 1 Ton
Electrical Phase 1-Phase
Line Set Connection Type Quick Connect
Liquid Line Size 1/4 inch
Product Height (in) 11.69
Product Length (in) 7.44
Product Width (in) 31.57
Series DIY
Special Features WiFi Capable
Suction Line Size 1/2 inch
System Application Type Ductless Split Systems
Voltage 240
Warranty 5 Year Parts
Weight (lbs) 37.0400

DIY25-1412 Specifications:

Model DIY25-1412
UPC 810035931046
Liquid Line Size 1/4 inch
Suction Line Size 1/2 inch
System Application Type Ductless Split Systems
Warranty None
Weight (lbs) 15.0000

Reviews

Q & A

Do you have questions about this product?

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Will the system still operate properly if one zone is left uninstalled until a later date?
Does Mr. Cool make a floor unit?
Can I link 2 hoses together to allow for a longer run?
My question is about hose length. This system is going into a two-story plus attic house in St Louis, MO. The first and second stories are about 550 sq ft, with 9.5 ft ceilings while the attic is 400 sq. ft with a cathedral ceiling. I'm going to locate the outdoor unit directly behind the house and run the linesets straight up the wall. So the run to the first floor head will be approximately 12 ft, to the second floor 22 ft and to the dormer in the attic around 32 feet. Is there any way to get three different linesets that are closer to the optimal length instead of the three 25 ft sets mentioned here?