MRCOOL® O-ES-18-HP-230C-01 — Olympus E Star 4th Gen 18,000 BTU 230V Single-Zone Ductless Mini-Split Heat Pump Complete System

HVAC pump — MRCOOL® O-ES-18-HP-230C-01 — Olympus E Star 4th Gen 18,000 BTU 230V Single-Zone Ductless Mini-Split Heat Pump Complete System

The HVAC pump (manufacturer part O-ES-18-HP-230C-01) is a genuine OEM pump available at Cedars HVAC, your trusted source for heating, cooling, and refrigeration parts. We stock this pump for fast nationwide shipping from our Miami warehouse, so contractors, facility managers, and homeowners can get the exact replacement they need without delay.

Product details

The MRCOOL® Olympus E Star 4th Generation 18,000 BTU 230V Single-Zone Ductless Mini-Split Heat Pump is a contractor-grade system engineered for professional installation in residential and light commercial applications. Energy Star certified and built to the exacting standards of the Olympus line, this system qualifies for utility rebates of up to $2,000 in many markets, making it one of the most cost-effective ways to install a premium ductless heat pump.

The Olympus E Star 4th Gen runs on R-454B, the next-generation A2L low-GWP refrigerant, and delivers reliable heating and cooling with Alexa and Google Assistant smart home integration via the MRCOOL SmartHVAC platform. The contractor-grade components, including the heavy-duty condenser cabinet and advanced inverter compressor, are built for long-term reliability in demanding conditions. The 5-year parts and 7-year compressor warranty (when registered) provides exceptional coverage for your investment.

This complete system includes the outdoor condenser unit and indoor wall-mount air handler. Line sets are sold separately to accommodate any installation configuration. Professional installation by a licensed HVAC technician is required for this unit to comply with A2L refrigerant handling regulations and maintain warranty coverage.

Cedars HVAC is an authorized MRCOOL® dealer offering free shipping, competitive pricing, and full support for contractors and homeowners at (305) 850-6693. We process contractor orders efficiently and can assist with bulk pricing. Affirm financing available for homeowners.

Why buy from Cedars HVAC

• Genuine OEM HVAC parts — not aftermarket substitutes
• Contractor-friendly pricing on every pump
• Fast nationwide shipping from Miami, FL
• Real HVAC expertise — call us at (305) 850-6693 if you need help confirming compatibility
• Financing available through Affirm and PayPal Pay Later

About this part

This HVAC pump is part of our A/C Systems catalog. Contact us if you need help identifying compatible models or sourcing volume quantities. For installation guidance, always refer to the manufacturer documentation and consult a licensed HVAC technician where required.

Shipping and returns

Most HVAC pump orders ship the same or next business day from Cedars HVAC in Miami, Florida. Standard ground shipping covers the continental United States, and expedited options are available at checkout. Returns are accepted within 30 days on unopened, uninstalled parts — see our return policy for full details. International shipping is available on request; contact our team for a quote.

Frequently asked questions

Is this part new and in stock? Yes, we list only in-stock items. The HVAC pump ships from our Miami warehouse the same or next business day.

Will this pump fit my equipment? Compatibility depends on the model and revision of your existing equipment. If you need help confirming fitment for the HVAC pump, call us at (305) 850-6693 with your unit model number and we will confirm before you order.

Can I get a contractor or wholesale discount? Yes. Cedars HVAC offers volume pricing for licensed HVAC contractors, property managers, and resellers. Request contractor pricing or call us to set up an account.

Related categories

Explore more: A/C Systems • Browse all HVAC parts