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86
MULTI F / MULTI F MAX Outdoor Unit Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
MULTI
F
MAX
MULTI
F
Outdoor Unit DIP Switch Settings
System must be powered off, and then turned back on to apply DIP
switch settings.
Turn off the circuit breaker or shut off the power source of the product
before setting the DIP switch. There is risk of physical injury or death due
to electric shock.
• Unless the applicable DIP switch is set properly, the system will not work.
• ,IDVSHFL¿FIXQFWLRQLVGHVLUHGUHTXHVWWKDWWKHLQVWDOOHUVHWWKHDSSURSULDWH',3
switch during installation.
• 2QO\WKH¿UVWIRXU',3VZLWFKHVDUHIXQFWLRQDORQWKH/08DQG+9
',36ZLWFK6HWWLQJVIRU2SWLRQDO0RGHV
Table 38: DIP Switch Settings and Functionalities.
FINAL INSTALLATION PROCEDURES
12 43
12 43
ON
OFF
Figure 109: LMU18~36CHV
Outdoor Unit DIP Switches (in
Normal Operation Setting).
DIP Switch Setting Function
Normal Operation (No Function)
Forced Cooling Operation
Wiring Error Check
Reducing Power Consumption (Step 1)
Reducing Power Consumption (Step 2)
Mode Lock (Cooling)
Mode Lock (Heating)
Night Quiet Mode (Step 1)
Night Quiet Mode (Step 2)
Mode Lock (Cooling) + Night Quiet Mode (Step 1)
Mode Lock (Cooling) + Night Quiet Mode (Step 2)
Reducing Power Consumption (Step 1) with Mode Lock (Cooling)
Reducing Power Consumption (Step 2) with Mode Lock (Cooling)
Reducing Power Consumption (Step 1) with Mode Lock (Heating)
Reducing Power Consumption (Step 2) with Mode Lock (Heating)
12 43
12 43
ON
OFF
12 43
12 43
ON
OFF
12 43
12 43
ON
OFF
12 43
12 43
ON
OFF
12 43
12 43
ON
OFF
12 43
12 43
ON
OFF
12 43
12 43
ON
OFF
12 43
12 43
ON
OFF
12 43
12 43
ON
OFF
12 43
12 43
ON
OFF
12 43
12 43
ON
OFF
12 43
12 43
ON
OFF
12 43
12 43
ON
OFF
12 43
12 43
ON
OFF
12 43
12 43
ON
OFF
Figure 110: LMU480-540HV
Outdoor Unit DIP Switches (in
Normal Operation Setting).
Figure 111: LMU600HV Outdoor Unit DIP Switches (in Normal Opera-
tion Setting).
12 43
12 43
ON
OFF
5
5
12 43
12 43
ON
OFF
5
5
67 9810
678910
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