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.

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

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 MRCOOLDIRECT.COM

Nationwide Shipping & #1 Trusted MRCOOL Dealer

Purchase your MRCOOL® Olympus E Star 18K Single-Zone System from MRCOOLDIRECT.COM  #1 most trusted MRCOOL® dealer.  Full factory warranties, and fast nationwide shipping. Home of the EXTENDED PARTS, LABOR AND RIFRIGRANT WARRANTY Offers.