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Know Exactly What Size System You Need

Professional load calculations using Manual J standards.

Midea MSFNS-H12B-2A | MO1AS-H12B-2A 1 Ton Mini-Split Heat Pump 208/230V

SKU: MO1ASMSFNS12B
SEER2 18.0, EER2 8.8, HSPF2 8.8, R454B refrigerant, 19 dBA silent, wide temp 5°F–122°F cooling, 5°F–72°F heating, 5/8" drain pipe, fan speeds Turbo/High/Medium/Low/Silent, WiFi via dongle, wired/IR/remote thermostat, 17 lbs, fan motor ZKFP-58-8-1-6 58W, easy maintenance.

Performance & Efficiency

  • Cooling Efficiency: SEER2 18.0, EER2 8.8.

  • Heating Efficiency: HSPF2 8.8, COP 2.89.

  • Rated Cooling Capacity: 12,000 BTU/hr.

  • Rated Heating Capacity: 12,000 BTU/hr.

  • Moisture Removal: 1.7 L/h.

  • Standard Operating Temperature Ranges: Cooling: 5℉ to 122℉ (-15℃ to 50℃), Heating: 5℉ to 72℉ (-15℃ to 24℃).

Outdoor Unit Specifications

  • Compressor Type: Rotary (Model KSK103D33UEZ3).

  • Refrigerant Type: R454B.

  • Outdoor Airflow: Max 1,059 CFM.

  • Noise Level: 54.5 dBA.

  • Size & Weight: 28-3/8" x 10-5/8" x 19-1/2" (720 × 270 × 495 mm).

  • Net/Gross Weight: 52 / 56 lbs (23.4 / 25.4 kg).

Electrical & Power Requirements

  • Indoor & Outdoor Power Supply: 208/230V, 60Hz, 1Ph.

  • Max circuit amps & overcurrent protection: MCA: 10.0A, MOCP: 15.0A.

  • Compressor & Fan Motor Ratings: Compressor RLA: 6.6A, Outdoor Fan Motor RLA: 0.3A.

Piping & Refrigerant

  • Throttle type: Capillary.

  • Refrigerant Pre-Charge: 20 oz (0.58 kg).

  • Connection Method: Flared.

  • Liquid & Gas Piping Sizes: 1/4'' and 3/8''.

  • Max Piping Length: 82 ft (25 m).

Features

  • Indoor unit TU1 copper coil.

  • 1~100% fan speed setting.

  • WiFi capability (via WiFi dongle).

  • Multiple control options: Infrared wired controller (Model: 120L), Wireless remote controller.

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