Midea 2nd Gen. AHU 24V Regular Heat Series_OBM Version_20241210 18K – Model MAUHE-H18B-2A/MO1BE-H18B-2A

This is the submittal data sheet for the 2nd Gen. AHU 24V Regular Heat Series (OBM Version) with 18K capacity. It features advanced performance specifications including high efficiency with up to 18.8 SEER2, 9.1 HSPF2, and a wide operating temperature range of -13°F to 122°F. The unit is designed for easy installation and maintenance with various control options, and includes a robust heating and cooling system with a rotary compressor and refrigerant R454B. Perfect for residential and light commercial applications.

DIMENSIONS

Description Value (inches) Value (mm)
Unit Dimensions (W×D×H) 31-3/4 x 13 x 21-3/4 805 × 330 × 554
Packaging Dimensions (W×D×H) 36 x 14-9/16 x 24-3/16 915 × 370 × 615

WEIGHT

Description Weight (lbs) Weight (kg)
Net/Bruto Weight 77 / 84 34.9 / 38.1

PERFORMANCE

Description Value
Cooling Capacity (BTU/h) 18,000
SEER2 18.8
EER2 11.0
Indoor Noise Level (Turbo/H/M/L/Si) (dB) 44 / 43 / 41 / 33 / 33
Indoor Airflow (Turbo/H/M/L/Si) (CFM) 618 / 577 / 530 / 488 / 488
Dehumidification Rate (L/h) 12.93
Moisture Removal (L/h) 12.93
Rated Cooling Conditions Indoor: 80°F DB / 67°F WB
Outdoor Cooling Conditions 95°F DB / 75°F WB

ADDITIONAL SPECIFICATIONS

Description Value
Refrigerant Type R454B
Refrigerant Pipe (Liquid/Gas) (inches) 3/8″ – 3/4″
Voltage Range (V) 208/230V, 60Hz, 1Ph
Minimum Circuit Ampacity 5.5/4.0 (115V/208/230V)
Maximum Fuse 15
Drain Pipe Diameter (inches) 1″
Controller 120N(X6) or 120N(X6W) WiFi controller

OPERATIONAL RANGE

Mode Temperature Range (°F)
Heating -13 ~ 122
Cooling 60 ~ 90

Additional information

SEER2

18.8

Capacity

18K BTU

Refrigerant

R454B

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