MRCOOL DIY-12 12000 BTU DIY 3rd Gen Energy Star Series Single Zone 22 SEER Mini Split with Heat Pump WiFi SmartController 115 Volt - Choice Line Set Length

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Sku:
MRCOOL-DIY12HP115B16

The only do it yourself (DIY), easy to install mini split air conditioner available.

Energy Star Qualified System with Wireless-Enabled Smart Controller!

Mr. Cool DIY Mini Split System is made for easy installation for the DIYer in you. To install this single zone mini split system all you need is a few hours and some regular tools. Nothing special is required. With 12000 BTUs, this system will cool a space that is about 500 sq. ft. or in terms of actual dimensions, that is a room that measures up to about 22' x 23'. This system is 115 Volts. It has Cooling Operating Costs that average around $72/year and heating operating costs that average about $254/year (as provided by AHRI). The MRCOOL 3rd Generation Enhanced DIY mini splits are energy efficient, include a SmartController WiFi control module that features an easy setup process, improved functionality, and the SmartHVAC app works with both Amazon Alexa and Google Assistant. Also included is WiFi access for control anywhere you have a connection. It can be used with Android or Apple smart phones or tablets.
 
This system is Energy Star Certified boasting high ratings including 22 SEER and 10 HSPF.
 
The MRCOOL Smart Controller offers many new features:
  • Global Control - Control your MRCOOL air conditioner or heat pump via your smartphone from anywhere in the world
  • Weekly Scheduling - 7 day scheduling functionality helps you schedule your air comfort per your preferred settings and time
  • Filter Maintenance Reminder
  • Geo Fencing - Automatically turn your system on before you arrive and switch off automatically after you have left
  • Usage Statistics - Keep track of your usage to control your costs helping you save energy, and money!
  • Timeline of Actions - See who is using the AC and their settings
The whole system ships in two packages. The indoor unit ships with all the required hardware needed for installation including a wall template and mounting plate, wall sleeve (to send the piping and line set through), a remote and the SmartController. The line sets will ship in their own packaging. We have included the 16 ft. line set with this system. 
 
If you need more than the included 16 ft. line set, we have packaged the line sets with everything you need to achieve your required length up to 75 ft. 75 ft. is the longest length allowable for the DIY systems. DIY line sets and DIY Couplers are available to extend the line set to accommodate your installation needs. The lines are fully charged with R410A refrigerant. Each "Line Set Install Kit" over 25 ft. will include the necessary couplers required to connect more than one length of piping. Couplers are available with 50' or 75' of wire to accommodate your new line length. You will need to coil any excess wire that is included with the original 16' or 25' line set and replace with the new wire. The Line Set Install Kits will include the following:
 
LINE SET INSTALL KIT NO-VAC LINE SET(s) INCLUDED DIY COUPLER and WIRE KIT INCLUDED  
16 Ft. DIY16-1412 NA  Will include 16 ft. length of wire.
25 Ft. DIY25-1412 NA Will include 25 ft. length of wire.
32 Ft. DIY16-1412
DIY16-1412
1 - DIYCOUPLER-1412K50 Will include 50 ft. length of wire. The excess wire will need to be coiled for appropriate length.
41 Ft. DIY16-1412
DIY25-1412
1 - DIYCOUPLER-1412K50 Will include 50 ft. length of wire. The excess wire will need to be coiled for appropriate length.
50 Ft. DIY25-1412
DIY25-1412
1 - DIYCOUPLER-1412K50 Will include 50 ft. length of wire.
66 Ft.

DIY16-1412
DIY25-1412
DIY25-1412

1 - DIYCOUPLER-1412K75 Will include 75 ft. length of wire. The excess wire will need to be coiled for appropriate length.
75 Ft. DIY25-1412
DIY25-1412
DIY25-1412
1 - DIYCOUPLER-1412K75 Will include 75 ft. length of wire
 
The outdoor unit features variable speed DC inverter compressor technology to help cut your energy costs without losing any benefits. It operates in the cooling mode down to 5°F. This makes it an ideal solution for use in computer server rooms, greenhouse and other areas that need to be kept cool year round. It will also operate in the heating mode down to 5°F as well. Gold Fin finish will help your condenser resist corrosion for years. The system features auto restart in the event of a power failure. Once power is restored, you system will be up and running with no assistance from you! 
 
Other features include:
  • Low Ambient Cooling to 5°F - perfect for server rooms, greenhouses or other applications that require cooling year round.
  • Sleep Mode -  automatically adjusts the temperature to maximize comfort during night time sleep. When in COOL mode, the unit will increase the temperature by 2°F after 1 hour, and will increase an additional 2°F after another hour. When in HEAT mode, the unit will decrease the temperature by 2°F after 1 hour, and will decrease an additional 2°F after another hour. After 7 hours operating in SLEEP mode, the system will switch off automatically.
  • Auto Cool
  • Auto Restart
  • Louver Memory - horizontal louver will automatically move to the same position it was last set to.
  • Auto mode feature - In the Auto mode, the system can logically choose the mode of Cooling or Heating by sensing the difference between the actual ambient room temperature and the setting temperature on the remote control.
  • Leakage Detection - if your system detects low coolant, an alarm will sound to alert you and to help prevent damage to your system
  • Gold Fin Condenser - Protection to resist long term corrosion
  • LED Controls
  • Variable 4 Speed Control
  • Fan Only Option
  • Follow Me Feature - by pressing the 'follow me' button and keeping the remote close to you, you tell the air conditioner to set the temperature from wherever the remote happens to be, this counteracts the tendency for the air conditioner to stop cooling or heating because the air around the unit has reached its set temperature
  • Dehumidifying operation - In DRY mode, the system will reduce the humidity of the air in the room for increased comfort. The system will automatically cycle between cooling and fan only modes to dehumidify the air.
  • Temperature Range - the temperature can be set within a range of 62F - 86F in 1°F increments

For videos on remote usage and WiFi SmartController installation and App Usage:

How to use the MRCOOL Remote

WiFi Smart Controller Installation and Use

Using the SmartController App Usage

$1,401.00
MRCOOL DIY-12 12000 BTU DIY 3rd Gen Energy Star Series Single Zone 22 SEER Mini Split with Heat Pump WiFi SmartController 115 Volt - Choice Line Set Length
Customer Reviews

Estimated shipping is 3 - 4 weeks

FREE SHIPPING ON ALL ORDERS!

The only do it yourself (DIY), easy to install mini split air conditioner available.

Energy Star Qualified System with Wireless-Enabled Smart Controller!

Mr. Cool DIY Mini Split System is made for easy installation for the DIYer in you. To install this single zone mini split system all you need is a few hours and some regular tools. Nothing special is required. With 12000 BTUs, this system will cool a space that is about 500 sq. ft. or in terms of actual dimensions, that is a room that measures up to about 22' x 23'. This system is 115 Volts. It has Cooling Operating Costs that average around $72/year and heating operating costs that average about $254/year (as provided by AHRI). The MRCOOL 3rd Generation Enhanced DIY mini splits are energy efficient, include a SmartController WiFi control module that features an easy setup process, improved functionality, and the SmartHVAC app works with both Amazon Alexa and Google Assistant. Also included is WiFi access for control anywhere you have a connection. It can be used with Android or Apple smart phones or tablets.
 
This system is Energy Star Certified boasting high ratings including 22 SEER and 10 HSPF.
 
The MRCOOL Smart Controller offers many new features:
  • Global Control - Control your MRCOOL air conditioner or heat pump via your smartphone from anywhere in the world
  • Weekly Scheduling - 7 day scheduling functionality helps you schedule your air comfort per your preferred settings and time
  • Filter Maintenance Reminder
  • Geo Fencing - Automatically turn your system on before you arrive and switch off automatically after you have left
  • Usage Statistics - Keep track of your usage to control your costs helping you save energy, and money!
  • Timeline of Actions - See who is using the AC and their settings
The whole system ships in two packages. The indoor unit ships with all the required hardware needed for installation including a wall template and mounting plate, wall sleeve (to send the piping and line set through), a remote and the SmartController. The line sets will ship in their own packaging. We have included the 16 ft. line set with this system. 
 
If you need more than the included 16 ft. line set, we have packaged the line sets with everything you need to achieve your required length up to 75 ft. 75 ft. is the longest length allowable for the DIY systems. DIY line sets and DIY Couplers are available to extend the line set to accommodate your installation needs. The lines are fully charged with R410A refrigerant. Each "Line Set Install Kit" over 25 ft. will include the necessary couplers required to connect more than one length of piping. Couplers are available with 50' or 75' of wire to accommodate your new line length. You will need to coil any excess wire that is included with the original 16' or 25' line set and replace with the new wire. The Line Set Install Kits will include the following:
 
LINE SET INSTALL KIT NO-VAC LINE SET(s) INCLUDED DIY COUPLER and WIRE KIT INCLUDED  
16 Ft. DIY16-1412 NA  Will include 16 ft. length of wire.
25 Ft. DIY25-1412 NA Will include 25 ft. length of wire.
32 Ft. DIY16-1412
DIY16-1412
1 - DIYCOUPLER-1412K50 Will include 50 ft. length of wire. The excess wire will need to be coiled for appropriate length.
41 Ft. DIY16-1412
DIY25-1412
1 - DIYCOUPLER-1412K50 Will include 50 ft. length of wire. The excess wire will need to be coiled for appropriate length.
50 Ft. DIY25-1412
DIY25-1412
1 - DIYCOUPLER-1412K50 Will include 50 ft. length of wire.
66 Ft.

DIY16-1412
DIY25-1412
DIY25-1412

1 - DIYCOUPLER-1412K75 Will include 75 ft. length of wire. The excess wire will need to be coiled for appropriate length.
75 Ft. DIY25-1412
DIY25-1412
DIY25-1412
1 - DIYCOUPLER-1412K75 Will include 75 ft. length of wire
 
The outdoor unit features variable speed DC inverter compressor technology to help cut your energy costs without losing any benefits. It operates in the cooling mode down to 5°F. This makes it an ideal solution for use in computer server rooms, greenhouse and other areas that need to be kept cool year round. It will also operate in the heating mode down to 5°F as well. Gold Fin finish will help your condenser resist corrosion for years. The system features auto restart in the event of a power failure. Once power is restored, you system will be up and running with no assistance from you! 
 
Other features include:
  • Low Ambient Cooling to 5°F - perfect for server rooms, greenhouses or other applications that require cooling year round.
  • Sleep Mode -  automatically adjusts the temperature to maximize comfort during night time sleep. When in COOL mode, the unit will increase the temperature by 2°F after 1 hour, and will increase an additional 2°F after another hour. When in HEAT mode, the unit will decrease the temperature by 2°F after 1 hour, and will decrease an additional 2°F after another hour. After 7 hours operating in SLEEP mode, the system will switch off automatically.
  • Auto Cool
  • Auto Restart
  • Louver Memory - horizontal louver will automatically move to the same position it was last set to.
  • Auto mode feature - In the Auto mode, the system can logically choose the mode of Cooling or Heating by sensing the difference between the actual ambient room temperature and the setting temperature on the remote control.
  • Leakage Detection - if your system detects low coolant, an alarm will sound to alert you and to help prevent damage to your system
  • Gold Fin Condenser - Protection to resist long term corrosion
  • LED Controls
  • Variable 4 Speed Control
  • Fan Only Option
  • Follow Me Feature - by pressing the 'follow me' button and keeping the remote close to you, you tell the air conditioner to set the temperature from wherever the remote happens to be, this counteracts the tendency for the air conditioner to stop cooling or heating because the air around the unit has reached its set temperature
  • Dehumidifying operation - In DRY mode, the system will reduce the humidity of the air in the room for increased comfort. The system will automatically cycle between cooling and fan only modes to dehumidify the air.
  • Temperature Range - the temperature can be set within a range of 62F - 86F in 1°F increments

For videos on remote usage and WiFi SmartController installation and App Usage:

How to use the MRCOOL Remote

WiFi Smart Controller Installation and Use

Using the SmartController App Usage

  • Indoor Unit Type:
    Wall Mount
  • SEER:
    22
  • EER:
    12.7
  • Energy Star:
    Yes
  • Cooling BTUs:
    12000
  • Includes Heat Pump:
    Yes
  • Heat Pump BTUs:
    12000
  • HSPF (non-ducted):
    10.0
  • Fan Speeds:
    4
  • Room Size Coverage:
    Medium 300 - 525 Sq. Ft.
  • Min. Indoor Noise Level (dBA):
    23.5
  • Indoor Noise Level (dBA):
    38 / 31.5 / 23.5 (H / M / L)
  • Control Type:
    Hand Held Remote
  • WiFi Compatible:
    Module Included
  • Wired Thermostat Optional:
    No
  • Voltage:
    110-120V
  • Circuit Breaker Size (Amps):
    20
  • Line Set Liquid Line:
    1/4"
  • Line Set Suction Line:
    1/2"
  • Maximum Elevation (ft.):
    49
  • Maximum Pipe Length (ft.):
    75
  • Pipe Length (No Addl Refr Req):
    25
  • Inverter Technology:
    Yes
  • Indoor Unit Width (in.):
    31.57
  • Indoor Unit Depth (in.):
    7.44
  • Indoor Unit Height (in.):
    11.69
  • Outdoor Unit Width (in.):
    31.5
  • Outdoor Unit Depth (in.):
    13.11
  • Outdoor Unit Height (in.):
    21.81
  • Indoor Unit Weight (lbs.):
    19.62
  • Outdoor Unit Weight (lbs.):
    78.70
  • Certifications:
    AHRI, ETL Listed
  • Parts Warranty:
    5 Years
  • Labor Warranty:
    None
  • Compressor Warranty:
    7 Years