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Know Exactly What Size System You Need

Professional load calculations using Manual J standards.

Console Energy Star - MFAHU-H18B-2A/MO1ES-H18B-2A purchase hvac equipment online

Midea MFAHU-H18B-2A | MO1ES-H18B-2A 1.5 Ton Mini-Split Heat Pump 208/230V

SKU: MO1ESMFAHU18
SEER2 23.8, HSPF2 13.5, R454B refrigerant, wide range -25°C to 50°C. Sleek console, dual air outlets, ultra-quiet 24.0 dBA. Smart controls: WiFi, OTA updates, humidity & leak sensors, wired, remote, 24V thermostat. 1-100% fan speed, 4,700–18,000 Btu cooling, 7,300–22,900 Btu heating.

Outdoor Unit Specifications

  • Compressor Type: Rotary (Model: KSN140D58UFZ)

  • Refrigerant: R454B with 440mL oil charge (VG74)

  • Air Flow: 1,765.8 CFM max

  • Noise Level: 57.0 dBA

  • Dimensions: 35.04 x 13.46 x 26.50 in (890 × 342 × 673 mm)

  • Weight: 92.59 lbs (42.0 kg) net / 100.31 lbs (45.5 kg) gross

Performance

  • Cooling Capacity: 16,000 Btu/hr (Min 4,700 - Max 18,000)

  • Heating Capacity: 17,000 Btu/hr (Min 7,300 - Max 22,900)

  • Efficiency Ratings:

    • SEER2: 23.8 (Cooling)

    • EER2: 12.5 (Cooling)

    • HSPF2: 13.5 (Heating)

    • COP: 3.37 (Heating)

Electrical & Piping

  • Power Supply: 208/230V, 60Hz, 1Ph

  • System MCA: 18.00A

  • System MOCP: 20A

  • Liquid Line Size: 6.35mm (1/4in)

  • Gas Line Size: 12.7mm (1/2in)

  • Max Piping Length: 98.40 ft (30m)

  • Max Height Difference: 65.60 ft (20m)

Notable Features

  • Compact design with dual air outlets

  • Refrigerant leakage detection & humidity sensor

  • WiFi capability (via WiFi dongle or wired controller)

  • Fan speed control: 1% to 100%

  • Multiple control options: Wired controller, wireless remote, third-party 24V thermostat compatibility

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  • Can I return HVAC equipment after purchase?
    Returns are accepted within 14 days for unopened equipment. See our Returns Policy for full details.
  • Do you offer warranties on products?
    Yes. All units come with a manufacturer warranty. Check with manufacturer's site for additional information.
  • Do you offer volume discounts for contractors?
    Yes. We offer exclusive pricing and support for HVAC professionals. Apply for a contractor account to unlock savings.
  • How can I contact Heatload for support?
    You can call us at 602-245-5273 or use the Contact Us form to get expert advice and order assistance.
  • Where do you ship HVAC equipment?
    We ship HVAC equipment and parts throughout Arizona and across the U.S. Local delivery is available in the Tempe–Phoenix area.
  • What types of customers do you serve?
    We work with homeowners, HVAC contractors, builders, and property managers looking for reliable design and distribution solutions.
  • How do I book a design consultation?
    Use our Design Service page to schedule a consultation online. You’ll receive confirmation and next steps via email.
  • What does your HVAC design service include?
    Our service includes Manual J heat load calculations, equipment sizing, and layout recommendations tailored to your project’s needs.
  • How long does it take to receive my HVAC design report?
    Standard turnaround time is 3 business days for home with 1 system. Expedited options are available upon request
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