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MRCOOL Olympus 4th Gen E-Star 18,000 BTU 1.5 Ton 21.4 SEER2 Wall Mounted Ductless Mini Split Heat Pump System R-454B 230V with Wi-Fi | O-ES-18-HP-230C-O1

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SKU:
O-ES-18-HP-230C-O1
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UPC:
840255597821
Condition:
New
Width:
35.04 (in)
Height:
26.50 (in)
Depth:
13.46 (in)

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Overview

MRCOOL Olympus 4th Gen E-Star 18,000 BTU 1.5 Ton 21.4 SEER2 Wall Mounted Ductless Mini Split Heat Pump System R-454B 230V with Wi-Fi | O-ES-18-HP-230C-O1

MRCOOL Olympus 4th Gen E-Star 18,000 BTU 1.5 Ton 21.4 SEER2 Wall Mounted Ductless Mini Split Heat Pump System R-454B 230V
Product details

Description

The MRCOOL Olympus 4th Gen E-Star O-ES-18-HP-230C-O1 is a complete 18,000 BTU (1.5-ton) ENERGY STAR single-zone ductless mini split heat pump: the O-ES-18-HP-C-230C-O1 outdoor condenser and the O-18-HP-WMAH-230C-O wall-mounted indoor unit with wireless remote. AHRI rated at 21.4 SEER2, 12.5 EER2 and 11.0 HSPF2 (AHRI #217447807) on R-454B refrigerant.

The MRCOOLĀ® OLYMPUS E STARĀ® 18k Series condenser delivers reliable heating and cooling for areas up to 800 square feet, making it an excellent choice for bedrooms, home offices, garages, and other mid sized spaces.

Its compact design allows for straightforward installation, even in tighter or less conventional areas.With built in Wi Fi and the MRCOOLĀ® Smart HVAC app, you can effortlessly control temperature, fan speed, and other settings from your smartphone or tablet, no matter where you are. Prefer more traditional control?

Use the included remote control for quick, easy access to the system’s settings.Designed for energy efficiency, this unit features strong performance with SEER2 23.5, EER2 12.7, and HSPF2 10.8. These ratings help keep your energy costs low while maintaining consistent comfort.

Additionally, the outdoor fan operates at a quiet 58 dB, ensuring minimal disruption in your living space.The system uses R 454B refrigerant, an eco conscious solution that provides strong performance while reducing environmental impact.This system is also compatible with voice control via Amazon Alexa and Google Assistant, allowing for hands free adjustments.The MRCOOLĀ® OLYMPUS E STARĀ® 18k Series is backed by a 7 year compressor warranty and a 5 year parts warranty, ensuring long lasting reliability, innovative technology, and peace of mind.

What's Included

  • 1 Ɨ O-ES-18-HP-C-230C-O1 — Olympus 4th Gen E-Star 18,000 BTU heat pump condenser
  • 1 Ɨ O-18-HP-WMAH-230C-O — Olympus 4th Gen 18,000 BTU wall-mounted indoor unit
  • 1 Ɨ wireless remote control

System Performance

AHRI Reference Number217447807
Cooling Capacity18,000 BTU/h
SEER221.4
EER212.5
HSPF2 (Region IV)11.0
RefrigerantR-454B
Power Supply230V, 1-Phase, 60 Hz

Component Specifications

Outdoor Unit — O-ES-18-HP-C-230C-O1

SEER2Up to 21.4
EER2Up to 12.5
HSPF2-411
HSPF2-58.5
Tonnage1.5
Cooling Capacity (BTU)18000
Heating Capacity (BTU)18000
Voltage (V)230
Max Fuse Breaker (A)20
Min Circuit Ampacity (A)19
ColorWhite
Max Coverage AreaUp to 800
Refrigerant TypeR-454B
Decibel Rating (dBA)59
InverterDC
Max Lineset Length (Ft)98.4
Lineset Fitting TypeFlare
Liquid Line Size1/4
Suction Line Size1/2
Compressor Motor TypeRotary
Condenser Fan Motor RPM780/700/550
Metering DeviceEXV + Throttle Valve
Base Warranty5-Year Parts / 7-Year Compressor
Base Parts Warranty5-Year
Base Compressor Warranty7-Year
Base Remote Warranty5 Year
Net Depth (in)13.46
Net Height (in)26.5
Net Width (in)35.04
Net Weight (lb)99.87

Indoor Unit — O-18-HP-WMAH-230C-O

Tonnage1.5
Voltage (V)230
Max Fuse Breaker (A)15
Min Circuit Ampacity (A)3
Mount TypeWall
ColorWhite
Max Coverage AreaUp to 800
Refrigerant TypeR-454B
Decibel Rating (dBA)49.5/45/38/31.5/19.5
Decibel Rating Low (dBA)19.5
Decibel Rating High (dBA)49.5
Number Of Speeds5 (Variable)
OscillationYes
Lineset Fitting TypeFlare
Liquid Line Size1/4
Suction Line Size1/2
Blower Motor Speeds635.7/500.3/359/294.3/294.3
Blower Motor RPM1190/994/896
Wifi CompatibilityYes
Remote Control IncludedYes
UL ListedYes
Csa ListedYes
ETL ListedYes
Base Warranty5-Year Parts
Base Parts Warranty5-Year
Base Remote Warranty5 Year
Net Depth (in)9.69
Net Height (in)12.64
Net Width (in)40.31
Net Weight (lb)27.34

Compatibility & Installation

  • Line set: Flare connections — 1/4" liquid Ɨ 1/2" suction; maximum line length 98.4 ft. Line set not included.
  • Electrical: 208/230V single-phase, 60 Hz.
  • Professional installation: Requires installation by a licensed HVAC technician (evacuation and charge verification with gauges). R-454B is an A2L refrigerant — follow current codes.

Documents

Comfort for the people who live there

The right equipment keeps the rooms you live in steady and quiet, whether it's dinner in the kitchen or a weekend project in the garage.

Specifications

Extra Information

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Brand:
MRCOOL
Width:
35.04 (in)
Height:
26.50 (in)
Depth:
13.46 (in)
Weight:
127.21 LBS
Prop 65 Warning:
Yes
Safety Information:
⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Product Category:
Ductless Mini Split Single Zone
Series:
Olympus 4th Gen E-Star
System Type:
Heat Pump
Zones:
1
Configuration:
Wall Mount
Mount Type:
Wall Mount
Capacity (Tons):
1.5
Cooling Capacity (BTU):
18,000
SEER2:
20+ SEER2
EER2:
12 EER2
HSPF2:
10+ HSPF2
AHRI Certified:
Yes
AHRI Reference Number:
217447807
Energy Star Listed:
Yes
Refrigerant Type:
R-454B
Compressor Type:
Inverter
Connection Type:
Flared
Voltage / Phase:
208/230V 1-Phase
Electrical Phase:
1-Phase
Outdoor Unit O-ES-18-HP-C-230C-O1 - UPC:
840255587648
Indoor Unit O-18-HP-WMAH-230C-O - UPC:
840255587723
Wi-Fi Control:
Built-In
Please Note: To validate the manufacturer's warranty, equipment must be installed by a qualified licensed professional in accordance with local codes and the manufacturer's installation requirements.

2023 Energy Standards

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document

Documents & warranty
Warranty
7 Years Compressor & 5 Years Parts
Videos1 videos
Olympus Series Mini-Split Heat Pump Deep Dive
Frequently asked questions
How many zones does the support?
It supports 1 zone(s).
What size is the ?
The is a 1.5 ton unit.
How much cooling does the provide?
It is rated for 18,000 BTU of cooling.
What is the SEER2 rating of the ?
The is rated at 20+ SEER2 SEER2.
What is the HSPF2 heating efficiency of the ?
It is rated at 10+ HSPF2 HSPF2.
Is the AHRI certified?
Yes. The AHRI reference number is 217447807.
What refrigerant does the use?
It uses R-454B refrigerant.
What power supply does the need?
It requires 208/230V 1-Phase power.
Can the be controlled over Wi-Fi?
Built-In.
What warranty comes with the O-ES-18-HP-230C-O1?
7 Years Compressor & 5 Years Parts
Who makes the O-ES-18-HP-230C-O1?
The O-ES-18-HP-230C-O1 is made by MRCOOL.

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