MRCOOL Olympus Mini Split - 4-Zone 48,000 BTU Ductless Air Conditioner and Heat Pump with 18K + 12K + 12K + 12K Cassette Air Handlers
MRCOOL Olympus Mini Split - 4-Zone 48,000 BTU Ductless Air Conditioner and Heat Pump with 18K + 12K + 12K + 12K Cassette Air Handlers
MRCOOL Olympus Mini Split - 4-Zone 48,000 BTU Ductless Air Conditioner and Heat Pump with 18K + 12K + 12K + 12K Cassette Air Handlers
MRCOOL Olympus Mini Split - 4-Zone 48,000 BTU Ductless Air Conditioner and Heat Pump with 18K + 12K + 12K + 12K Cassette Air Handlers
MRCOOL Olympus Mini Split - 4-Zone 48,000 BTU Ductless Air Conditioner and Heat Pump with 18K + 12K + 12K + 12K Cassette Air Handlers
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MRCOOL Olympus Mini Split - 4-Zone 48,000 BTU Ductless Air Conditioner and Heat Pump with 18K + 12K + 12K + 12K Cassette Air Handlers
MRCOOL Olympus Mini Split - 4-Zone 48,000 BTU Ductless Air Conditioner and Heat Pump with 18K + 12K + 12K + 12K Cassette Air Handlers
MRCOOL Olympus Mini Split - 4-Zone 48,000 BTU Ductless Air Conditioner and Heat Pump with 18K + 12K + 12K + 12K Cassette Air Handlers
MRCOOL Olympus Mini Split - 4-Zone 48,000 BTU Ductless Air Conditioner and Heat Pump with 18K + 12K + 12K + 12K Cassette Air Handlers

MRCOOL Olympus Mini Split - 4-Zone 48,000 BTU Ductless Air Conditioner and Heat Pump with 18K + 12K + 12K + 12K Cassette Air Handlers

SKU: MSO4-48K-C1812
$6,961.00 $8,899.99
Save 22%

Zones
Air Handler BTUs

Choose Line Set Lengths:

Air Handler 1 - 18K - Line Set:

Air Handler 2 - 12K - Line Set:

Air Handler 3 - 12K - Line Set:

Air Handler 4 - 12K - Line Set:

Estimated delivery:
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  • 30-Day Return Policy⁺
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Description

MRCOOL Olympus Mini Split - 4-Zone 48,000 BTU Ductless Air Conditioner and Heat Pump with 18K + 12K + 12K + 12K Cassette Air Handlers

The MRCOOL Olympus Mini Split bundle includes everything you need to heat and cool up to four rooms. 

Bundle Includes:

  1. MRCOOL Olympus 48K BTU, 5-Zone, Ductless Heat Pump Condenser - 22.4 SEER (MULTI5-48HP230B)

  2. MRCOOL Olympus 18K BTU, 1.5 Ton, Ductless Mini-Split Ceiling Cassette Air Handler (CASSETTE18HP-230)

  3. MRCOOL Olympus 12K BTU, 1 Ton, Ductless Mini-Split Ceiling Cassette Air Handler with Panel (CASSETTE12HP-230) (x3) 

MRCOOL Olympus Ductless Heat Pump Condenser

  • Power - 48K BTUs
  • Zones - Cool and heat up to five rooms in your home
  • SEER - SEER efficiency rating of up to 22.4
  • Installation by a licensed professional required where applicable
  • 7-Year Compressor, 5-Year Parts and 1-Year Remote warranty when registered and when installed by a licensed professional
  • R-410A environmentally friendly refrigerant

MRCOOL Cassette Air Handler - 18K BTU - Quantity 1

  • Modes - Choose from FAN ONLY, QUIET MODE, AUTO COOL 
  • Cannot be controlled with smartphone app.
  • Downflow air direction.
  • Variable speed.
  • 1.5 ton cooling capacity.
  • Flared line set connection.
  • 5 year parts warranty.
  • Power supply: 208-230 volts/60 Hz, 1-Phase.
  • Minimum circuit: 1.9 amps; maximum fuse: 15 amps.
  • Piping size liquidside/gasside: 1/4-in to 1/2 inch.
  • Energy Star, ETL Listed, AHRI Certified.

MRCOOL Cassette Air Handler - 12K BTU - Quantity 3

  • Modes - Choose from FAN ONLY, QUIET MODE, AUTO COOL 
  • Cannot be controlled with smartphone app.
  • Downflow air direction.
  • Variable speed.
  • 1-ton cooling capacity.
  • Flared line set connection.
  • 5-year parts warranty.
  • Power supply: 208-230 volts/60 Hz, 1-Phase.
  • Minimum circuit: 1.3 amps; maximum fuse: 15 amps.
  • Piping size liquid side/gas side: 1/4-in to 1/2 inch.
  • Energy Star, ETL Listed, AHRI Certified.

Accessories

DiversiTech E Lite Plastic Equipment Pad - 18-Inch x 38-Inch x 3-Inch (EL1838-3)DiversiTech E Lite Plastic Equipment Pad - 18-Inch x 38-Inch x 3-Inch (EL1838-3)
DiversiTech DiversiTech E Lite Plastic Equipment Pad - 18-Inch x 38-Inch x 3-Inch (EL1838-3)
$49.00 $69.00
DiversiTech 3/4 Inch x 6 Ft Metallic Electrical Whip with #8 Wire (6-34-6)DiversiTech 3/4 Inch x 6 Ft Metallic Electrical Whip with #8 Wire (6-34-6)
DiversiTech DiversiTech 3/4 Inch x 6 Ft Metallic Electrical Whip with #8 Wire (6-34-6)
$34.99 $49.00
DiversiTech 3/4-Inch x 6 Ft Non-Metallic Electrical Whip with #8 Wire (6-34-6NM)DiversiTech 3/4-Inch x 6 Ft Non-Metallic Electrical Whip with #8 Wire (6-34-6NM)
DiversiTech DiversiTech 3/4-Inch x 6 Ft Non-Metallic Electrical Whip with #8 Wire (6-34-6NM)
$29.00 $59.00
DiversiTech Non-Fusible 60A Disconnect Switch (DDS-60U)DiversiTech Non-Fusible 60A Disconnect Switch (DDS-60U)
DiversiTech DiversiTech Non-Fusible 60A Disconnect Switch (DDS-60U)
$29.00 $49.00
MRCOOL LineGuard 4.5-Inch 16-Piece Complete Line Set Cover Kit for Ductless Mini-Split or Central System (MLG450)MRCOOL LineGuard 4.5-Inch 16-Piece Complete Line Set Cover Kit for Ductless Mini-Split or Central System (MLG450)
MRCOOL MRCOOL LineGuard 4.5-Inch 16-Piece Complete Line Set Cover Kit for Ductless Mini-Split or Central System (MLG450)
$132.00 $199.00
MRCOOL Smart HVAC Mini Stat in White (MTSK02)MRCOOL Smart HVAC Mini Stat in White (MTSK02)
MRCOOL MRCOOL Smart HVAC Mini Stat in White (MTSK02)
$98.00 $149.00

Condenser

Dimensions

16.34" D x 52.48" H x 37.48" W

Voltage

208/230V

SEER

Up To 22.4

SEER2

23.4

Cooling Capacity

48K BTU

Heating Capacity

48K BTU

Refrigerant Type

R-410A

 

18K Air Handler

Product Dimensions

22.44 in L x 22.44 in W x 10.24 in (H

Voltage

230V

Cooling Capacity

18K BTU

Heating Capacity

18K BTU

Modes
  • Sleep
  • Auto Restart
  • Auto Swing
  • Quite


12K Air Handler

Product Dimensions

22.44 in L x 22.44 in W x 10.24 in H

Voltage

230/208V

Cooling Capacity

12K BTU

Heating Capacity

12K BTU

Modes
  • Sleep
  • Auto Restart
  • Auto Swing
  • Quite

Mini Split FAQ

What BTU rating should I choose for my air handler?

  • This depends on the coverage area/room size you are trying to heat/cool
  • An Air Handler's BTU is how powerful the fan is. A higher BTU rating will be able to heat/cool a larger area
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 & Returns

*Shipping Policy

  • Shipping is Free
  • Large appliances ship via Freight Curbside shipment. Meaning the carrier will drop off your item on your property not inside your home. The courier company will call ahead of time to schedule a drop off date
  • For the full details, visit our Shipping Page

⁺Return/Refund Policy
  • 30-Day Return Policy
  • If your order arrives damaged, we will exchange you for a new one. Damage must be reported within 24 hours. 
  • For more details, visit our Return Policy Page

 

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Customer Reviews

Based on 35 reviews
89%
(31)
11%
(4)
0%
(0)
0%
(0)
0%
(0)
R
Robert W. (Marietta, GA)
Decent Company

I ordered a HVAC system and it arrived in a timely manner and with no apparent issues. I thought the system was defective once installed but it was the installers fault who wired it wrong. My only issue would be the fee (30% I believe) to return a defective item within the 30 day return policy. If it is defective the customer shouldn't have to pay a fee to return an item that is not operating as designed. Other than that this is a good company.

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P
Peter K. (Phoenix, AZ)
Pretty Easy Install and Works Great!

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!

User picture User picture User picture
W
Wes D. (Chicago, IL)
Installed and working great

Installed with ceiling cassettes... Quiet and keeping us cool so far !

User picture
R
Richard H. (Lancaster, PA)
Great unit!

Overall Great Unit and working with HOD was simple. Unit arrived on time and in good shape.

J
Jim H. (Colbert, WA)
Mr Cool - 36000 4 zone

Install was as stated and works good but struggles at heating house when temperatures are below freezing. I am concerned what will happen once we get to 20 and lower. Over all I like the product but they should be more honest about heating at low temperatures.

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- Industry leading sales and customer service

- Thousands of happy customers

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