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MODES OF OPERATION
Manual Fan Mode
There are three manual fan speeds available: High, Medium and Low. Manual Fan Mode allows you to select and maintain a
desired fan speed. When a Manual Fan speed has been selected, the speed is indicated by the Fan Speed bar graph. The bar
level will increase as you increase the speed setting. Press and release the Fan icon until the desired speed is reached.
Fan-Only Mode
Use the Fan-Only Mode to operate the fan for air circulation when no cooling or heating is desired. From the Off Mode press
and release the Fan icon to start Low fan speed. Press and release again to select Medium fan speed. Press and release a third
time to select High fan speed. Press and release a fourth time to turn off the fan or place it in Auto mode. Turning on the control
will revert the fan to the Automatic Mode or the last selected manual fan setting.
NOTICE
For DX systems only: If your air conditioning unit is Cool only (if it does not have a reversing valve) then Cool Mode
MUST be selected. DO NOT set to Automatic Mode for a Cool-Only unit. If Automatic Mode is selected and the
thermostat calls for heat, the compressor will run. Since there is no reversing valve, the air conditioning unit will
supply cool air when heating is desired. Cool-Only units do not heat.
M
M
AIN
ENU
Use the Main Menu settings to adjust operating parameters for your particular needs. Main Menu is also used to fine-tune the
system for the most efficient operation within an installation. (Variables such as ducting, sensor location, and system layout
affect system operation.) The control has factory default settings stored in permanent memory that can be recalled. For this see
Main Menu, Control Parameters, and then Recall Defaults. Reprogrammed new settings can be saved as Memorized settings
and can be recalled and saved at any time. See "Main Menu, Control Parameters, Memorize Settings, and Recall Memorized"
on page 17 for details.
Main Menu Screens Layout
Figure 8: Smart Touch Main Menu Screen Layout
1.
Home Icon - Press this icon at any time to return to the Home Screen
2.
Back Icon - Press this icon to return to the previous screen
3.
Scroll Down Icon - Press this icon to go to the next set of settings
4.
Main Menu Selection Options - Press any icon to modify the selected option
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Smart Touch Cabin Control Installation & Operations Manual
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L-3380 ENGLISH
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