MRCOOL EasyPro 5th Generation 9k BTU Ductless Mini-Split Heat Pump - Complete System (454B Refrigerant)

MRCOOL® EasyPro™ 5th Generation 9k BTU Ductless Mini-Split Heat Pump — Complete System (R-454B)delivers affordable, DIY-friendly comfort for spaces up to400 sq. ft.Ideal for bedrooms, small offices, studios, or server rooms, this 115V system provides year-round heating and cooling without the cost and complexity of traditional installs.

Key Benefits

Efficient Heating & Cooling

• 9,000 BTU cooling / 10,000 BTU heating capacity (0.75 ton)
• Comfortable coverage for single rooms up to 400 sq. ft.
• Uses modern, lower-GWP R-454B refrigerant

DIY-Friendly Installation

• Designed for easy setup and homeowner installation
• Clean, compact wall-mounted indoor unit
• Reusable filter with quick, simple maintenance

Smart Comfort & Controls

• Built-in WiFi for control via the SmartHVAC app (iOS/Android)
• Voice control with Amazon Alexa & Google Assistant
• Follow Me® uses the remote sensor to fine-tune temperature where you are
• Timer, Sleep Mode, and Auto Restart after power loss
• Refrigerant leak detection for added peace of mind

Built for Reliability

• Gold Fin® condenser coating enhances corrosion resistance—great for humid or coastal climates
• Active Clean helps keep the indoor coil fresh and easy to maintain
• Low Ambient Cooling down to 5°F for year-round cooling needs (e.g., server rooms, greenhouses)

Quiet Performance

• Whisper-quiet operation: as low as 18 dBA (up to 43 dBA; ~31 dBA nominal)
• Five fan speeds for smooth, even airflow

At a Glance

• Model: EZPRO-09-HP-WMAH-115D-O  ·  Tonnage: 0.75 ton
• Capacity: 9,000 BTU cooling / 10,000 BTU heating
• Coverage: Up to 400 sq. ft.
• Voltage: 115V, single-phase, 60 Hz  ·  Max breaker: 15A  ·  MCA: 3A
• Airflow (CFM): 312.0 / 235.4 / 170.7 / 135.4
• Line set sizes: 1/4" liquid  /  3/8" suction
• BMS/Fan: 3 blower speeds  ·  RPM: 1050 / 810 / 690
• Filter: Reusable
• Certifications: AHRI Certified  ·  NEEP ccASHP Listed  ·  CEE Tier 1 – North
• Safety Listings: UL, CSA, ETL
• Noise Level: 18–43 dBA (31 dBA nominal)
• Warranty: 2 years compressor / 1 year parts  (Extended Limited Lifetime* available with registration)
• Dimensions (W×H×D): 28.7" × 11.5" × 7.87"  ·  Net weight: 23.81 lb

The MRCOOL® EasyPro™ 9k BTU Mini-Split Heat Pump combines affordability, quiet performance, and smart controls to keep smaller spaces comfortable year-round. With durable construction and easy maintenance, it’s a practical choice for homeowners and small businesses alike.