Part of this kit — included in the price above.

View full details →
Olympus 12,000 BTU 1 Ton Ductless Mini-Split Wall Mounted Air Handler - 230V/60Hz (HVAC Technician Required), O-12-HP-WMAH-230C-O

Olympus 12,000 BTU 1 Ton Ductless Mini-Split Wall Mounted Air Handler - 230V/60Hz (HVAC Technician Required), O-12-HP-WMAH-230C-O

MRCOOL| SKU: O-12-HP-WMAH-230C-O In Stock

$401.00$451.0011% off

Payment plans

From $33.41/mo with shop Pay View sample plans

$11.13/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.

Pre-order - Estimated shipping: 2 - 4 weeks
Free Delivery Aug 13-20 (Est.)Included
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 Plan · $29Add two years of optional service contract coverage. 5 Year Protection Plan · $59Add 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

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.

Product overview

Stay comfortable year-round with the MRCOOL OLYMPUS 4th Generation 12K air handler—perfect for bedrooms, offices, or garages.

🌬️ Powerful Comfort: Enjoy fast, reliable heating and cooling in spaces up to 550 sq. ft., with a compact design that fits almost anywhere.

📱 Easy Smart Control: Adjust settings from your phone or tablet using the MRCOOL Smart HVAC app, or the included remote for quick changes.

🗣️ Voice-Activated Convenience: Control your comfort hands-free by syncing with Amazon Alexa or Google Assistant for effortless operation.

Upgrade your space with powerful performance, smart features, and reliable warranty—bring comfort home today!

Ask AI

Ask AI about this product

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

Complete Your System

Olympus 12,000 BTU 1 Ton Ductless Mini-Split Wall Mounted Air Handler - 230V/60Hz (HVAC Technician Required), O-12-HP-WMAH-230C-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: $401.00

This item: Olympus 12,000 BTU 1 Ton Ductless Mini-Split Wall Mounted Air Handler - 230V/60Hz (HVAC Technician Required), O-12-HP-WMAH-230C-O $401.00