Part of this kit — included in the price above.

View full details →
MRCOOL Universal Series 3 Ton Air Handler, UAH18036-O

MRCOOL Universal Series 3 Ton Air Handler, UAH18036-O

MRCOOL| SKU: UAH18036-O In Stock

$1,860.96$2,326.2020% off

Payment plans

From $155.08/mo with shop Pay View sample plans

$51.69/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 14-21 (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

Enjoy year-round comfort with the MRCOOL Universal Series 36K Air Handler—powerful performance in a compact design for any season, any space!

🔄 Versatile Installation: Easily fits upflow, downflow, or horizontal setups, making it perfect for attics, closets, or crawlspaces.

📏 Space-Saving Design: Its slim profile fits seamlessly into tight areas without sacrificing performance or comfort.

🛠 Quick & Simple Setup: Compatible with the MRCOOL Quick Connect line set for easy installation—no vacuuming or special tools needed.

Upgrade your home’s heating and cooling—choose reliable comfort and efficient performance today. Order the MRCOOL Universal 36K Air Handler now!

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

MRCOOL Universal Series 3 Ton Air Handler, UAH18036-O
Electrical Kit
Outdoor condenser pad for mini split air conditioner
MRCOOL LineGuard 4.5" Complete Line Set Cover Kit - 12 ft
MRCOOL Condenser Wall Mounting Kit for 24K, 27K & 36K Mini Split Systems

Total Price: $1,860.96

This item: MRCOOL Universal Series 3 Ton Air Handler, UAH18036-O $1,860.96