MrCool E Star DIY 4th Gen 18k BTU Ductless Mini-Split Heat Pump Complete System 208-230V/60Hz
The MrCool 4th Generation DIY 18K BTU, 22 SEER Ductless Heat Pump system offers a complete solution to your home's heating and cooling needs. Includes a 25 ft. line set.
This system can heat & cool an area up to 750 sq. ft and is capable of an Energy Star certified, 22 SEER efficiency rating. However, the best feature of this system is the ease of installation it provides to the homeowner. With the included pre-charged 25 ft. line set, some hand tools, and a few hours of time this entire system can be completely installed.
This system comes equipped with many functions that separate it from the rest. It has multiple operating modes, which include AUTO, HEAT, COOL, FAN-ONLY, DRY (dehumidification) and SLEEP. It also features the Follow Me function, which allows the system to continually adjust the room temperature based on where the hand-held remote controller is. Need to operate the system when you're not at home? No problem.
The MrCool system also has the capability of being operated with your smartphone with the use of the Smart HVAC app. MrCool stands behind the quality and workmanship of this system by being the only manufacturer to offer a limited lifetime compressor warranty.
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Condenser Dimensions |
13.46" D x 26.50" H x 35.04" W |
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Air Handler Dimenrsions |
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SEER |
22 |
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EER |
12.5 |
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COP 47 |
3.74 |
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HSPF |
hspf4/hspf5 : 11.5/9 |
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CFM |
465.29/361.76/304.12 |
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Tonnage |
1.5 |
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Cooling Capacity |
18000 BTU |
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Heating Capacity |
18000 BTU |
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Voltage |
208-230 V |
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Phase |
1 |
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Cycle |
60 Hz |
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Max Fuse Breaker |
30 A |
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Min Circuit Ampacity |
18 A |
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Color |
White |
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Color Family |
White |
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Rated Load |
0.25 A |
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Max Coverage Area |
Up to 750 sqft |
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Zone Capacity |
1 |
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Refrigerant Type |
R-410A |
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Refrigerant Volume |
56.44 oz |
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Decibel Rating |
44.5/37/31 |
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Decibel Rating Low |
31 dBA |
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Decibel Rating High |
44.5 dBA |
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Oscillation |
4-W |
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Inverter |
Yes |
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Min Ambient Cool |
-13F - 122F |
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Min Ambient Heat |
-13F - 75F |
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Line Set Length |
25ft |
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Max Lineset Length |
98.42 ft |
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Liquid Line Size |
1/4 in |
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Suction Line Size |
1/2 in |
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Compressor Motor Type |
Rotary |
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Condenser Fan Motor Rpm |
810/720 |
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Blower Motor Rpm |
1120/950/700 |
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Auxiliary Heater Included |
No |
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Auxiliary Heater Available |
No |
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Fan Only Option |
Yes |
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Quiet Mode |
Yes |
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Auto Cool |
Yes |
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Wi-Fi Compatibility |
Yes |
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App Compatibility |
Yes |
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Works With iOS |
Yes |
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Works With Android |
Yes |
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Remote Control Included |
Yes |
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UL Listed |
Yes |
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Energy Star Certified |
Yes |
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AHRI Certified |
Yes |
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Registered Warranty |
Limited Lifetime Compressor |
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Base Warranty |
5-year Parts/7-year Compressor |
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Base Parts Warranty |
5-year Parts |
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Registered Compressor Warranty |
Limited Lifetime Compressor |
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Base Compressor Warranty |
7-year Compressor |
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Has Batteries |
Yes |
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Contains Electronics |
Yes |
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Contains Chemicals |
Yes |
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Contains Aerosol |
Yes |
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Contains Compressed Gas |
Yes |
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Proposition 65 Warning |
Yes |
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Restricted States |
GU;PR;VI |
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Condenser Weight |
94.36 lbs |
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Air Handler Weight |
34.61 lbs |
| Brochure |
| Install Manual |
| Owner Manual |
| Remote Manual |
| Technical Manual |
| Service Manual |
| Warranty Doc |
What BTU rating should I choose for my air handler?
| Air Handler BTU | Coverage Area/Room Size (Sq Ft.)* |
| 9K BTU | Up to 375 Sq. ft |
| 12K BTU | Up to 500 Sq. ft |
| 18K BTU | Up to 750 Sq. ft |
| 24k BTU | Up to 1000 Sq. ft |
| 36k BTU | Up to 1500 Sq. ft |
*Ceiling height, insulation, and local climate may impact the coverage area. For example, an uninsulated room will require more power than a well insulated room.
*Shipping Policy
Installed my own central HP system. It was a bit of work but nothing beyond a person with basic mechanical and electrical skills. It took me a while because I had to remove the existing electric forced air furnace from a pretty tight place. Some custom sheet metal work and a bit of custom electrical too. Worked perfectly when powered up and I actually like the thermostat provided, although I wish it was clearer how to set up a temperature set-back schedule. Pre-charged refrigerant piping was something new and I liked that too. The best thing is that my electric utility forked out $4,000 and that paid for the unit!
Installed with ceiling cassettes... Quiet and keeping us cool so far !
My unit arrived on time and undamaged. It was installed without a problem. I hate the fuse unit didn't come with it. They did UPS it to me so I didn't have to put installation on hold. The unit is very quiet and works well.
Very good delivery service installed and works like a Should
Product came packaged well, undamaged. Installation was difficult, followed instructions for suction line above coil on bilevel installation with coil above condenser. 108 inside house on startup, 103 ambient. First start, high pressure 500, low pressure 170, supply air temp 66 degrees. Very worried at first, but after house cooed down, everything within parameters. Researched 410a refrigerant, found out it looses efficiency exponentially during temperature extremes. My old r22 unit would supply 54 degree supply air in comparable operating conditions. EPA, government, a/c manufactures all lying to American public
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- Thousands of happy customers
