The SUY-SA VA2 outdoor units are single-phase 220-240V inverter units that pair with PLY-SP-EA cassette and PEY-SP ceiling-concealed indoor units. They use R410A with a linear expansion valve and are guaranteed to operate in cooling mode at outdoor temperatures from 18 deg C to 52 deg C. Pipe size, maximum piping length and refrigerant charge data are given for each model.

Key features

• DC inverter with DC fan motor, joint lap DC motor and heat caulking (compressor)
• Pulse Amplitude Modulation (PAM) and grooved piping in the heat exchanger
• Cleaning-free pipe reuse (not available for different diameter joints)
• Operates up to 52 deg C outdoor air temperature (cooling)
• Chargeless system
• flare connection
• self-diagnostic and failure recall functions
• Optional air outlet guide, M-NET connection, centralised On/Off control and system group control

Applications

• Outdoor unit for 4-way cassette and ceiling-concealed Mr. SLIM indoor units

Specifications

Refrigerant: R410A | Frequency: 50 Hz | Guaranteed Operating Range (Cooling, outdoor DB): 18 deg C to 52 deg C | Total Input Basis (outdoor): Single-phase, 220-240V | Rating Conditions (Cooling): Indoor 27 deg C DB / 19 deg C WB; Outdoor 35 deg C DB; refrigerant piping 7.5 m (one-way) | Installation Clearance (SUY-SA18): A 100 mm or more; B 350 mm or more; C 100 mm or more; D 200 mm or more | Installation Clearance (SUY-SA24/30): A 100 mm or more; B 350 mm or more; C 500 mm or more