Part of this kit — included in the price above.

MRCOOL Olympus 4th Gen 18,000 BTU Multi-Zone Mini Split Heat Pump Condenser 230V/60Hz (HVAC Technician Required), MULTI3-18HP230C-O

MRCOOL Olympus 4th Gen 18,000 BTU Multi-Zone Mini Split Heat Pump Condenser 230V/60Hz (HVAC Technician Required), MULTI3-18HP230C-O

MRCOOL| SKU: MULTI3-18HP230C-O Out of Stock

$1,473.00$1,841.2520% off

Payment plans

From $122.75/mo with shop Pay View sample plans

$40.91/mo with Paytomorrow Learn More

Amounts shown are maximums; actual savings depend on income, household size, utility, and program rules. Some programs require installation by a licensed or participating contractor and/or specific equipment efficiency ratings. Rebate data by Rewiring America. Not tax or legal advice — verify with the program before purchase. Questions? Call us at (888) 231-8920.

Optional accessories

Add common accessories before checkout.

Currently unavailable

Not sure which system fits?

Get a free sizing and compatibility check from our HVAC experts—plus 5% off.

By submitting, you agree to receive sizing help and occasional marketing emails. Unsubscribe anytime.

Want it when it’s back?

Leave your email and we’ll let you know the moment it’s restocked.

Product overview

Experience year-round comfort and energy savings with the MRCOOL Olympus 18,000 BTU multi-zone heat pump designed for efficient heating and cooling.

🌟 Flexible Multi-Zone Power: Enjoy personalized comfort as this system heats or cools up to three rooms at once, covering areas up to 800 square feet.

📱 Simple Smart Controls: Effortlessly adjust your climate from your phone with Wi-Fi and the MRCOOL Smart HVAC app, or use Alexa and Google Assistant for voice commands.

🔇 Quiet & Efficient: Benefit from a high-efficiency rating for lower energy bills and quiet performance that lets you enjoy peaceful comfort in any space.

Upgrade your home’s comfort and control—choose MRCOOL Olympus now for reliable, energy-saving performance backed by an outstanding warranty!

Ask AI

Ask AI about this product

Ask our AI product assistant about sizing, compatibility, electrical needs, accessories, shipping, warranty, and install planning.