Installation manual

Controls

Group Control

Group up to 64 devices by refrigerant circuit, floor, tenant, department, area,

or any desired category. AC Smart II controls and monitors device operating

schedules, room temperatures, and other operating parameters.

Conserve Energy

AC Smart II may be programmed to start and stop each device based on

a customizable 7 day schedule and an annual calendar for exception days.

Multiple schedules can be created for larger facilities that accommodate

variable occupancy patterns. In addition to scheduling, the Time Limited

Running feature can restrict the maximum number of hours that an air

conditioner can operate between a specified time period. Local zone

controller functions may be restricted or locked out using AC Smart II.

• 7 in. color LCD touchscreen

• Stylus pen with storage slot

• Forced off non-voltage

• Input contacts

• Operation – On/Off

• Display – On/Off

• Screen Saver

• Customize names – Zones/Groups/Individual Units

• Mode selection – Auto/Cool/Dry/Heat/Fan Only

• Setpoint control – Zones/Groups/Individual Units

• Local controller lock function – All/Mode/Temp/Fan

• Grouped local unit controllers – Lock/Unlock

• Adjustable temperature setpoint range restriction

• Fan speed – Auto/Low/Medium/High/Power

1: Model specific, not available on all models. Availability depends on indoor unit model being controlled.

AC Smart II

(PQCSW320A1E)

As LG’s most advanced central controller, the AC Smart II delivers unparalleled

options for Multi V system management and administration from a central

location. The AC Smart II provides a flexible platform from which a number of

energy saving control sequences can be managed including system scheduling

and supervision over local zone controllers in occupied spaces. By combining

the AC Smart II with the Digital Output Kit (PQNFP00T0), third-party ancillary

devices can be scheduled to start and stop based upon building requirements.

For remote access, the AC Smart II includes an embedded web portal for basic

online monitoring and control operations.

• Automatic changeove – for two-pipe systems

• Temperature limit – maintain space temperatures

during unoccupied time periods

• Controls up to –

- 64 devices

- 128 devices with expansion kit (PQCSE440U0)

- 16 systems