UNILUX TA640FCW-ULX HVAC Thermostat User Manual
You may override your scheduled program at anytime,
either temporarily or permanently.
P10 - Temperature/Humidity
Reading
Your thermostat can display either the temperature of
your room, or the humidity levels. By default it reads the
Temperature(t).
To set a temporary hold on your program:
•
•
From the home screen, press [▲] / [▼] to override the
To adjust thermostat reading:
temperature setpoint
The "Program" icon on your thermostat will
disappear
•
•
•
Hold [MENU] to enter the Advance Settings menu
Continue pressing [MENU] until reaching P10
Press [▲] / [▼] to toggle between H and t
Your temporary hold will remain until it is time for your
next scheduled program which will resume as normal
•
Press [SELECT] to confirm and exit the Advanced
Settings menu
To set a permanent hold on your program:
P15 - Operating Mode
•
•
•
Hold [MENU] to enter the Advance Settings menu
Continue pressing [MENU] until reaching P08
Press [▲] / [▼]until you reach mode noP for No
Program
Your thermostat operates in four standard modes: Heat,
Cool, Auto, and Off. See page 5 for full functionality
details. You can press the [MENU]/[MODE] button to
quick change between heating and cooling, or you can
do the following to access all operating modes:
•
•
The permanent hold icon will appear on your screen
Press [SELECT] to confirm and exit the Advanced
Settings menu
•
•
•
Hold [MENU] to enter the Advance Settings menu
Continue pressing [MENU] until reaching P15
Press [▲] / [▼] to switch between modes
Your permanent hold will indefinitely maintain a
consistent temperature in your suite.
•
Press [SELECT] to confirm and exit the Advanced
Settings menu
P09 - Vacation Hold
P16 - Heating Changeover
Temperature (Auto Mode)
The Auto mode of your thermostat works according to
both a set heating and cooling temperature. When your
suite temperature drops to the designated changeover
temperature, your thermostat triggers your heat to turn
on. By default, your heating changeover temperature is
18 °C (64 °F) but can range between 10 - 25 °C (50-77 °F).
If you have a program set but are going away, you can
set a Vacation Hold to pause your programs for up to 99
days.
To set a vacation hold:
•
•
•
Hold [MENU] to enter the Advance Settings menu
Continue pressing [MENU] until reaching P09
Press [▲] / [▼] to select the number of days you want
the hold to take place
To adjust your heating changeover temperature:
•
•
Press [SELECT] to confirm and exit the Advanced
•
Ensure your thermostat is in auto mode
Settings menu
•
•
•
Hold [MENU] to enter the Advance Settings menu
Continue pressing [MENU] until reaching P16
Press [▲] / [▼] to set your desired changeover
temperature
Press [SELECT] to confirm and exit the Advanced
Settings menu
Set the desired temperature from your home screen
to be held for the duration of your vacation
•
Note: Your heating changeover temperature must be
at least 2 °C (4 °F) away from your cooling changeover
temperature.
20 | Installation and User Manual
| General | Details |
|---|---|
| Name | UNILUX TA640FCW-ULX HVAC Thermostat User Manual |
| Make | unilux |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.51 MB |




































