Part of this kit — included in the price above.

View full details →
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

SAVE NOW:

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.

Currently unavailable

Optional accessories

Add common accessories before checkout.

Add coverage
Add coverage

Choose optional coverage for your order.

Protection plan

Use your system worry-free for years to come

  • Comprehensive coverage for mechanical and electrical breakdowns, including power surges
  • Repairs covered 100% for the extended term — labor included, not just parts
  • Coverage for normal wear and tear that affects how the product works
  • Replacement or reimbursement if we can’t repair it
  • $0 deductibles, ever
  • Cancel anytime on a pro-rata basis
  • US-based support and quick claims filing
2-year protection · $149Add two years of optional service contract coverage. 5-year protection · $299Add five years of optional service contract coverage.

Coverage begins after the manufacturer warranty applies, and runs alongside it for items the factory doesn’t cover. Select a plan above the Add to Cart button to include it with your order.

Backed by Chill Mini Splits · (888) 231-8920Detailed terms and conditions

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!

In-stock systems ship fast and free with curbside freight delivery, typically arriving in 4–10 days. Please inspect each box at delivery and note any damage on the receipt before signing — it keeps any freight claim quick and simple.

Ask AI

Ask AI about this product

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

At a glance

Tech specs

Condenser capacity18K BTU
Coverage area800 Sq Ft.
BrandMRCOOL

Sizing in doubt? Our HVAC experts confirm capacity for your rooms before you order — free. Ask us about utility rebates for high-efficiency heat pumps in your area.

Complete Your System

MRCOOL Olympus 4th Gen 18,000 BTU Multi-Zone Mini Split Heat Pump Condenser 230V/60Hz (HVAC Technician Required), MULTI3-18HP230C-O
Electrical Kit
Outdoor condenser pad for mini split air conditioner
MRCOOL LineGuard 4.5" Complete Line Set Cover Kit - 12 ft
MRCOOL Wall Mounting Bracket for 9K, 12K & 18K Mini Split Condensers

Total Price: $1,473.00

This item: MRCOOL Olympus 4th Gen 18,000 BTU Multi-Zone Mini Split Heat Pump Condenser 230V/60Hz (HVAC Technician Required), MULTI3-18HP230C-O $1,473.00