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

Sale price$6,961.00 Regular price$8,899.99
Save 22%


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:


Out of Stock No restock estimate
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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 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 Non-Fusible 60A Disconnect Switch (DDS-60U)DiversiTech Non-Fusible 60A Disconnect Switch (DDS-60U)
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)
Sale price$98.00 Regular price$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

Shipping & Returns

Email Quote

Customer Reviews

Based on 43 reviews
86%
(37)
12%
(5)
2%
(1)
0%
(0)
0%
(0)
N
Natalie N. (San Jose, CA)
Perfect for our needs!

I ordered a 2 zone unit for the bedrooms in our home. It took a few months to arrive (manufacturer issue, nothing to do with HOD, and we were contacted on more than one occasion with an order update which was much appreciated!), but when it did arrive was very easy to install. Both the heat and AC function work perfectly, and our family is very happy!

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.

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!

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

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

L
Leo G. (Dallas, TX)
The "COOLEST" unit!

Sure! Here’s a **funny, pun-filled review** you could post online about a **Mr. Cool mini split** — you can tweak it depending on whether you want it to sound like a casual customer or a witty product review.

---

😎 “Mr. Cool? More Like Mr. Ice-olation Station!”

Check this guy out. Mr. Cool. He doesn’t talk back, he keeps his chill no matter how heated things get, and best of all, he "splits" his time evenly between cooling and heating. Talk about a balanced relationship! Installation was a breeze (literally). I expected drama, sweat, and a few choice but once he moved in, the temperature dropped faster than my motivation to leave the house.
Now my living room is so cool, penguins are sending me roommate requests. My electric bill? It’s giving "light chill, not frostbite."
Whether it’s summer meltdown season or winter’s silent treatment, Mr. Cool always knows how to vent properly. I’ve never had such a fan-tastic relationship before. So yeah, call me biased, but this unit really "blew me away".

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