SKU: 1170371932

MRCOOL Olympus E Star 18K BTU Single Zone Mini Split Complete System, O-ES-18-HP-230C-O1

Sale price$848.70 Regular price$943.00
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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

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Description

MRCOOL Olympus E Star 18K BTU Single Zone Mini Split Complete System, O-ES-18-HP-230C-O1MRCOOL Olympus E Star 18,000 BTU (1. 5 Ton) Single Zone Mini Split Complete System O ES 18 HP 230C O1 The MRCOOL Olympus E Star Series brings high efficiency, premium comfort to your space. The Olympus E Star 18,000 BTU (1. 5 Ton) Single Zone Mini Split System is designed to heat and cool spaces up to ~800 sq ft, offering advanced Wi Fi control, low noise performance, and eco friendly refrigerant for modern homeowners and light commercial use.

MRCOOL® Olympus E Star 18,000 BTU (1.5 Ton) Single-Zone Mini Split Complete System | O-ES-18-HP-230C-O1

The MRCOOL® Olympus E Star Series brings high-efficiency, premium comfort to your space. The Olympus E Star 18,000 BTU (1.5 Ton) Single-Zone Mini Split System is designed to heat and cool spaces up to ~800 sq ft, offering advanced Wi-Fi control, low-noise performance, and eco-friendly refrigerant for modern homeowners and light commercial use.

Important: This system is part of the professional “Best Tier” Olympus line and must be installed by a licensed HVAC technician. Proper nitrogen pressure testing, vacuuming, and refrigerant charge release are required to maintain performance and warranty protection.


Premium Features & Smart Control

  • Complete System: Includes indoor air handler and outdoor condenser — ready for installation.
  • High Efficiency: Designed with inverter technology to deliver reliable comfort while lowering energy costs.
  • Wi-Fi Smart Control: Monitor and adjust your system using the MRCOOL® SmartHVAC™ App. Compatible with Amazon Alexa and Google Assistant for voice control.
  • Quiet Operation: Designed for performance with minimal noise — ideal for living areas and bedrooms.
  • Eco-Friendly Refrigerant: Uses R-454B or region-equivalent low-GWP refrigerant for better sustainability.
  • Professional Grade Setup: Built for quality installation and long-term reliable service.
  • Comprehensive Warranty: Coverage includes 7-Year Compressor and 5-Year Parts (with pro install) plus limited lifetime support.

Technical Specifications

Model System Type BTU / Ton Voltage / Hz Coverage Area* Refrigerant Efficiency Rating† Warranty
O-ES-18-HP-230C-O1 Single-Zone Mini Split Complete System 18,000 BTU (1.5 Ton) 230 V / 60 Hz Up to ~800 sq ft* R-454B High-Efficiency Inverter Design‡ 7 Year Compressor / 5 Year Parts (pro install)

*Coverage varies by insulation, climate, ceilings and room layout. †Refer to local model data for exact SEER/EER/HSPF. ‡Inverter technology ensures efficient part-load operation.


Professional Installation Required

This Olympus E Star system requires a licensed HVAC professional to ensure proper refrigerant handling, line set evacuation, vacuuming and charging. Valid installation is critical for full system efficiency and warranty coverage.

Reminder: Olympus E Star = Best Tier Performance + Professional Installation Required.

Control Features

  • MRCOOL® SmartHVAC™ App control (iOS & Android)
  • Amazon Alexa & Google Assistant voice-compatibility
  • Remote control included for manual use
  • Sleep mode, auto-restart, energy-saving modes, diagnostics

Nationwide Shipping & Trusted Dealer

Purchase your MRCOOL® Olympus E Star 18K Single-Zone System from MRCOOLDIYDirect.com — the USA’s most trusted MRCOOL® dealer — with genuine parts, full factory warranties, and fast nationwide shipping.


SKU: O-ES-18-HP-230C-O1
Series: Olympus E Star (Best Tier) – Single-Zone System
Type: Mini Split Complete System (Indoor + Outdoor)
BTU: 18,000 (1.5 Ton)
Coverage: Up to ~800 sq ft
Refrigerant: R-454B
Warranty: 7 Year Compressor / 5 Year Parts (pro install) & Limited Lifetime
Availability: Ships Nationwide from MRCOOLDIYDirect.com

Popular keywords: MRCOOL Olympus E Star 18K single-zone system, O-ES-18-HP-230C-O1, 1.5 ton mini split system, R-454B mini split, Wi-Fi mini split MRCOOL, voice control MRCOOL, nationwide shipping MRCOOLDIYDirect.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 1170371932

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4.0 ★★★★★
Based on 6 reviews
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D
Verified Purchase
Dklnyc
Whiting, US
★★★★★ 5
Strong product
Great quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
S
Verified Purchase
Sebastian Benavides
Bozeman, US
★★★★★ 1
Snapped bolt
I tried putting it on my n55 from a m235i and it did not fit properly. I was in a rush to try to put it on and thought it was on properly and I thought it did. And I snapped the bolt because the bolt because it was not aligned after I looked at harder I do not recommend for a n55. do not get this cheaply made pos. I recommend getting it from fcp euro where parts will actually fit and not fail.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026
B
Verified Purchase
Baldemarg
Draper, US
★★★★★ 5
May not fit correctly or is difficult to fit on.
Would not advise buying. It wouldn’t fit with the o ring nor with the old one, it would only go in with no o ring. So I had to put back my old hinge and o ring. Edit: I had to add coolant to the O ring, along with somewhat forcing/prying it in in order to get it to fit flush.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
J
Verified Purchase
Johnetta
Waukegan, US
★★★★★ 5
Works 100% on my f30 n55
No leaks made with good material you can use everything they send it will work
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
C
Verified Purchase
carol cruzstewart
Grantham, US
★★★★★ 5
It’s the right part and it’s not defective
It fit and works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026

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