McQuay LIA303 User Manual

23
Lockout Feature
The McQuay thermostat has a button lockout feature so the mode cannot be changed
and the temperature adjustment is limited. Select the appropriate lockout from
Conguration Mode Settings (Step 5, Page 13) of this guide.
To activate the LOCK feature:
1. Simultaneously press the SYS, FAN and UP buttons for 10 seconds.
2.
will display and the lockout function will be enabled.
To deactivate the LOCK feature, repeat steps 1 and 2 above.

McQuay LIA303 Specifications

General

Brand	McQuay
Model	LIA303
Category	Thermostat
Language	English