MRCOOL® Olympus E Star 9,000 BTU (¾ Ton) Single-Zone Mini Split Complete System | O-ES-09-HP-230C-O1

The MRCOOL® Olympus E Star Series delivers premium comfort, whisper-quiet operation, and advanced efficiency in a compact package. The Olympus E Star 9,000 BTU (¾ Ton) Single-Zone Mini Split Complete System is perfect for smaller zones—bedrooms, studies, small apartments—and includes both the indoor air handler and matching outdoor condenser for a one-system solution.

Important: This is a professional-grade system requiring installation by a licensed HVAC technician. Proper nitrogen evacuation, vacuuming and refrigerant charge release are needed to ensure optimum performance and full warranty coverage.

Featured Benefits & Smart Features

Complete System: Indoor handler + outdoor condenser included; ready for installation of a compact zone.
High Efficiency: Inverter technology + eco-friendly design — lower energy use, better comfort.
Wi-Fi Enabled: Control your system using the MRCOOL® SmartHVAC™ App from anywhere.
Voice Control Ready: Compatible with Amazon Alexa and Google Assistant for convenient hands-free operation.
Quiet Operation: Designed for minimal noise — ideal for rooms where peace matters.
Eco-Friendly Refrigerant: Uses modern R-454B refrigerant for better sustainability and performance.
Durable Construction: Built to last with robust parts, high-quality finishes, and pro-install reliability.
Comprehensive Warranty: Protected by a Limited Lifetime warranty, including 7-Year Compressor / 5-Year Parts when installed by a licensed technician.

Technical Specifications

Model  O-ES-09-HP-230C-O1

System Type  Single-Zone Mini Split Complete System 

BTU / Ton     9,000 BTU (~¾ Ton) 

Voltage / Hz    230 V / 60 Hz 

Coverage Area*    Up to ~400 sq ft

Refrigerant  R-454B

Efficiency  High-Efficiency Inverter 

Sound Level   Outdoor ≈ 52-55 dB† 

Warranty   Lifetime (Limited) / 7 Year Compressor / 5 Year Parts
*Coverage depends on insulation, layout, and climate. †Official sound rating subject to installation variables.

Professional Installation Required
This system is part of the “Best Tier” Olympus line and must be installed by a licensed HVAC technician. Proper line-set evacuation, pressure testing and charging ensure full performance, efficiency, and warranty protection.

Reminder: Olympus E Star = Premium Tier + Pro Installation Required.

Smart Connectivity & Control
MRCOOL® SmartHVAC™ App (iOS / Android)

Amazon Alexa & Google Assistant voice commands

Includes handheld remote control for in-room preset adjustments

Sleep Mode, Auto-Restart, Self-Diagnostics & Energy-Saving Modes