Part of this kit — included in the price above.

Pioneer 5-Zone 45000 BTU 3.75-Ton Quantum Ultra Wi-Fi 22 SEER Energy-Star Multi (5) Zone Wall Mount Air Conditioner Heat Pump 230-Volt

Pioneer 5-Zone 45000 BTU 3.75-Ton Quantum Ultra Wi-Fi 22 SEER Energy-Star Multi (5) Zone Wall Mount Air Conditioner Heat Pump 230-Volt

Pioneer| SKU: WYT050GLSI24M5-9W-9W-9W-9W-9W In Stock

$5,028.00$6,539.2223% off

Payment plans

From $419.00/mo with shop Pay View sample plans

$139.66/mo with Paytomorrow Learn More

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Free Delivery Jul 25-31 (Est.)
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

Product overview

Experience top-tier year-round comfort for every room with the advanced Pioneer Quantum Ultra Multi Split Heat Pump System.

❄️ Powerful Multi-Zone Comfort: Cool or heat up to five separate areas at once, making your home comfortable and energy efficient all day long.

🔌 Smart and Efficient: Enjoy Energy-Star certified savings, Wi-Fi control, and the latest inverter technology that keeps power use low and comfort high.

🛠️ Complete and Easy Setup: Each set includes everything you need: indoor and outdoor units, remote controls, installation kits, and reliable expert support.

Upgrade your home climate and enjoy unmatched comfort—order your Pioneer system now and see the difference!

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.

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At a glance

Tech specs

Condenser capacity45K BTU
Zones / rooms5 Zones
Mount typeWall
BrandPioneer

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.