MRCOOL® Olympus 4th Gen 18,000 BTU Multi-Zone 3-Zone Ductless Mini-Split Air Conditioner and Heat Pump Condenser - 230V/60Hz - MULTI3-18HP230C-O

BRAND NAME

MRCOOL

SERIES

Olympus 4th Gen Multi-Zone Condensers

MODEL

MULTI3-18HP230C-O

GTIN

00840255587785

UPC

840255587785

UNIT TYPE

Mini-Split

SHORT DESCRIPTION

Olympus 18,000 BTU Mini-Split Condenser - 230V/60Hz

LONG DESCRIPTION

The MRCOOL® Olympus MULTI3-18HP230C-O is a high-performance 18,000 BTU multi-zone heat pump condenser designed to power up to three indoor units simultaneously. Perfect for homeowners looking to efficiently manage temperatures in multiple spaces, this ductless system offers individualized climate control for each connected zone, making it a flexible solution for modern living environments. Built with advanced inverter technology, the unit delivers impressive efficiency, with SEER2 ratings up to 25.1 and HSPF2-4 up to 10. It performs reliably in diverse conditions, operating in outdoor temperatures as low as 5°F, ensuring comfort in both summer and winter months. This model is compatible with various MRCOOL indoor units, including wall-mounted, ceiling cassette, and concealed duct options, giving users the freedom to tailor the system to their home’s layout and aesthetics. Smart features elevate user convenience, with control options that include the MRCOOL SmartHVAC app, traditional remotes, or even voice commands via Amazon Alexa and Google Assistant. Additional functions such as sleep mode, auto restart, and refrigerant leak detection contribute to enhanced safety and comfort. Backed by a 7-year warranty on the compressor and 5 years on parts (with professional installation), the MRCOOL®Olympus MULTI3-18HP230C-O is a reliable and energy-efficient choice for those seeking customized, zone-specific heating and cooling.

WORKS WITH

O-09-HP-WMAH-230C-O DUCT-09HP-230B-O CASSETTE09HP-230C-O O-12-HP-WMAH-230C-O DUCT-09HP-230B-O CASSETTE12HP-230C-O

FEATURE LIST

Installation by a licensed professional required where applicable 7-Year Compresser, 5-Year Parts warranty when registered and installed by a licensed professional R-454B environmentally friendly refrigerant Energy Star Certified

SEER2

Up to 25.1

EER2

Up to 14

HSPF2-4

9.8

HSPF2-5

7.8

TONNAGE

1.5

COOLING CAPACITY (BTU)

18000

HEATING CAPACITY (BTU)

19000

VOLTAGE (V)

208/230

CYCLE

60

MAX FUSE BREAKER (A)

20

MIN CIRCUIT AMPACITY (A)

16

COLOR

White

MAX COVERAGE AREA

Up to 750

ZONE CAPACITY

3

REFRIGERANT TYPE

R-454B

REFRIGERANT VOLUME (OZ)

61.73

DECIBEL RATING (DBA)

59.5

INVERTER

DC

MAX LINESET LENGTH (FT)

196.8 total

LINESET FITTING TYPE

Flare

LIQUID LINE SIZE

3 x 1/4

SUCTION LINE SIZE

3 x 3/8

COMPRESSOR MOTOR TYPE

Twin-Rotary

CONDENSER FAN MOTOR RPM

750/600/500

METERING DEVICE

EXV + Capillary

UL LISTED

Yes

CSA LISTED

Yes

ETL LISTED

Yes

ENERGY STAR CERTIFIED

Yes

AHRI CERTIFIED

Yes

BASE WARRANTY

5-Year Parts/7-Year Compressor

BASE PARTS WARRANTY

5-Year

BASE COMPRESSOR WARRANTY

7-Year

BASE REMOTE WARRANTY

5 Year

REGISTERED LABOR WARRANTY

None

BASE LABOR WARRANTY

None

HAS BATTERIES

Yes

CONTAINS ELECTRONICS

Yes

CONTAINS CHEMICALS

Yes

CONTAINS COMPRESSED GAS

Yes

PROPOSITION 65 WARNING

Yes

RESTRICTED STATES

GU, PR, VI

NET DEPTH (IN)

13.46

NET HEIGHT (IN)

26.5

NET WIDTH (IN)

35.04

NET WEIGHT (LBS)

100.53

GROSS DEPTH (IN)

17.24

GROSS HEIGHT (IN)

29.53

GROSS WIDTH (IN)

40.55

GROSS WEIGHT (LBS)

109.35

RESOURCES

• Brochure
• Install Manual
• Service Manual
• Warranty Doc
• AHRI Certs
• Energy Guide Certs