Samsung max mini-split units Technical Manual

Samsung max mini-split units Technical Manual

Max mini-split units

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BASIC TECHNICAL INFORMATION FOR:
SAMSUNG MAX
MINI-SPLIT UNITS
Distributed by:
WWW.SUNLIGHTSUPPLY.COM

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Summary of Contents for Samsung max mini-split units

  • Page 1 BASIC TECHNICAL INFORMATION FOR: SAMSUNG MAX MINI-SPLIT UNITS Distributed by: WWW.SUNLIGHTSUPPLY.COM...
  • Page 2 Distributed by: Samsung MAX 12,000 BTU Mini-Split Indoor Unit: #700550 (AQN12VFUAGM) Outdoor Unit: #700552 (AQX12VFUAGM) POWER VOLTAGE: Power Voltage: 208/230V - 1 Ph - 60 Hz Control Voltage: DDC Fuzzy Logic Main Breaker Size: 15 A LINE SIZES: “Liquid” (expanded gas) line: 1/4”...
  • Page 3 Distributed by: Samsung MAX 24,000 BTU Mini-Split Indoor Unit: #700554 (AQN24VFUAGM) Outdoor Unit: #700556 (AQX24VFUAGM) POWER VOLTAGE: Power Voltage: 208/230V - 1 Ph - 60 Hz Control Voltage: DDC Fuzzy Logic Main Breaker Size: 20 A LINE SIZES: “Liquid” (expanded gas) line: 1/4”...
  • Page 4 Distributed by: Samsung MAX 36,000 BTU Mini-Split Indoor Unit: #700558 (AQN36VFUAGM) Outdoor Unit: #700560 (AQX36VFUAGM) POWER VOLTAGE: Power Voltage: 208/230V - 1 Ph - 60 Hz Control Voltage: DDC Fuzzy Logic Main Breaker Size: 30 A LINE SIZES: “Liquid” (expanded gas) line: 1/4”...
  • Page 5 #700558). It is required to connect and control an indoor unit with the Samsung wired controller (part #700578). • Provides 12V DC to the Samsung wired controller (part #700578). • Required to control MAX models with Samsung central control options (upper level control).
  • Page 6 Distributed by: sub-PCB INSTALLATION INSTRUCTIONS (continued...) 2. Inside the unit, towards the bottom of the cabinet you will find a PCB wire harness. Gently pull this wire upward and out of the unit. 3. Connect the PCB to the PCB wire harness (a) and to the sub-PCB wire harness (b).
  • Page 7 Distributed by: sub-PCB INSTALLATION INSTRUCTIONS (continued...) 5. With the wired controller wires already installed, pull the wires through the front of the indoor unit. Cut the 2 small plastic connectors off the ends of the sub-PCB wire harness (the ends of the red/blue and yellow/orange wires). Connect F3/F4 and V1/V2 between the indoor unit and the wired controller as pictured below.
  • Page 8 Distributed by: BASIC INSTALLATION TIPS SIZING Computer/Data Rooms: Basic sizing is 200-250 sq. ft. per 12,000 BTU/h. Commercial/Retail: Basic sizing is 400-450 sq. ft. per 12,000 BTU/h. Residential: Basic sizing is 550-600 sq. ft. per 12,000 BTU/h. LOW AMBIENT COOLING Computer/Data Rooms and Commercial: As standard, these units have a low ambient cooling capability down to 10ºF outdoor temperature.
  • Page 9 BASIC INSTALLATION TIPS (continued...) R410A REFRIGERANT (continued...) The gauge connection on the Samsung units is a 5/16” male, so an adapter is required to connect a standard North American set of R410A gauges to the Samsung unit. UNIT LOCATION Indoor Unit: High Wall units should be located a minimum of 4ft from the ground.
  • Page 10 Distributed by:...

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