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MRCOOL

MRCOOL Universal 3 Ton 18 SEER2 Inverter Heat Pump Split System – R-454B | Outdoor Condenser + Indoor Air Handler | Most Efficient Central HVAC for 1,500–1,800 Sq Ft

MRCOOL Universal 3 Ton 18 SEER2 Inverter Heat Pump Split System – R-454B | Outdoor Condenser + Indoor Air Handler | Most Efficient Central HVAC for 1,500–1,800 Sq Ft

$4,472.00
$4,472.00
Sale Sold out

🌡️ MRCOOL Universal 3 Ton R-454B Inverter Heat Pump System (Complete Split System – Outdoor Condenser + Indoor Air Handler) 

UHP1836AH1836-O - system model 

The most efficient central heating & cooling system you’ll probably ever own.

And, its DIY friendly! 

Meet your new HVAC hero — the 3 Ton MRCOOL Universal R-454B Inverter Heat Pump System. This powerhouse duo delivers year-round comfort, whisper-quiet operation, and serious energy savings with cutting-edge inverter technology and SEER2 ratings up to 18.

Whether you’re replacing an outdated system or building new, this setup covers 1,500–1,800 sq ft with confidence. The best part? It works in scorching 122°F heat and down to -22°F cold. Talk about range.

✅ What’s Included:

Outdoor Unit: 3 Ton MRCOOL Universal Inverter Condenser (Model UHP18036-O)

  • SEER2: 18 | HSPF2: 10

  • Cooling Capacity: 3 Ton

  • Inverter Compressor (DC Variable Speed)

  • Operates from -22°F to 122°F

  • Pre-charged with R-454B refrigerant (eco-friendly & future-ready)

  • ETL, UL, AHRI & Energy Star Certified

Dimensions:
📏 38.4" H x 38.6" W x 16.3" D
⚡ Voltage: 240V | 1-Phase | Max Breaker: 30A
⚙️ Line Set: 3/8" Liquid & 3/4" Suction (Quick Connect, Flared, or Sweat)

Weight: 204 lbs

Indoor Unit: MRCOOL Universal 3 Ton Air Handler (Model UAH18036-O)

  • Blower: Multi-Speed

  • Multi-position: Upflow, Downflow, Horizontal (Left/Right)

  • Voltage: 240V | Max Breaker: 15A

  • Compatible with 5kW–20kW heat strip kits

  • Fully slide-out design for easy maintenance

Dimensions:
📏 54" H x 21.5" W x 17.5" D
⚙️ Line Set: 3/8" Liquid & 3/4" Suction
Weight: 149 lbs

🔥 Why It’s the Best:

  • Most Efficient R-454B System on the Market

  • Runs smooth, quiet, and strong in extreme heat or cold

  • Saves money with variable-speed inverter operation

  • Compact outdoor footprint — ideal for tight installs

  • Certified for safety & performance (AHRI, ETL, UL, Energy Star)

🛡️ Warranty Coverage:

  • 10-Year Compressor

  • 10-Year Parts

  • 2-Year Labor

📦 Ideal For:

  • Full system replacements

  • New home builds

  • Homeowners wanting maximum efficiency with minimal noise

  • Spaces from 1,500 to 1,800 sq ft

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