Honeywell T775M Owner's manual


To program the controller, perform the following procedures in the order listed:
 
Fig. 1
Press the MENU button, then select PROGRAM and press the button to view the
program menu.
Fig. 1 shows the Program menu for controller.
 
Fig. 2
1. From the menu, use the and buttons to highlight MOD 1.
2. Press the button to select MOD 1 to view the parameters. Fig. 2 shows
RELAY 1. In MOD 1, THROT RNG replaces DIFFERNTL.
  !"#
Fig. Program – Setpoint
1. From the menu, use the and buttons to highlight SETPOINT. 
2. Press the button to display the setpoint value. 
3. Use the and buttons to increase/decrease the desired setpoint
temperature. 
Set the temperature to 55°F.
4. Press the button to accept the setpoint temperature and display the next
option.

  !"$%&'!"$&"$
Fig. Program – Throttling Range
1. From the menu, use the and buttons to highlight THROT RNG.
2. Press the button to display the throttling range value.
3. Use the and buttons to increase/decrease the desired value.
Set the value to 10°F.
4. Press the button to accept the value and display the next option.
 ( " &
Fig. Program – Sensor
1. From the menu, use the and buttons to highlight SENSOR.
2. Press the button to display the sensor selections.
3. Use the and buttons to select Sensor A or B.
Select sensor B.
4. Press the button to accept the highlighted sensor and display the next option.
 )%*'
Fig. Program Heat/Cool
1. From the menu, use the and buttons to highlight HEAT/COOL (Default:
HEAT).
2. Press the button to display the heat and cool selections.
3. Use the and buttons to select Heat or Cool.
Select COOL.
4. Press the button to accept the highlighted selection and display the next
option.


+
Press the button to accept the highlighted selection EXIT. This will display the main
Program Menu screen (Fig. 1)
 
Fig. 1
("+,#-
1. From the menu, use the and buttons to highlight MOD 2.
2. Press the button to select MOD 2 to view the parameters.

 ( !"#
Fig. Program - Setpoint
1. From the menu, use the and buttons to highlight SETPOINT. 
2. Press the button to display the setpoint value. 
3. Use the and buttons to increase/decrease the desired setpoint
temperature. 
Set the temperature to 55°F.
4. Press the button to accept the setpoint temperature and display the next
option.



 ( !"$%&'!"$&"$
Fig. Program – Throttling Range
1. From the menu, use the and buttons to highlight THROT RNG.
2. Press the button to display the throttling range value.
3. Use the and buttons to increase/decrease the desired value.
Set the value to 10°F.
4. Press the button to accept the value and display the next option.
 (( " &
Fig. Program – Sensor
5. From the menu, use the and buttons to highlight SENSOR.
6. Press the button to display the sensor selections.
7. Use the and buttons to select Sensor A or B.
Select sensor A.
8. Press the button to accept the highlighted sensor and display the next option.



 ()%*'
Fig. Program Heat/Cool
5. From the menu, use the and buttons to highlight HEAT/COOL (Default:
HEAT).
6. Press the button to display the heat and cool selections.
7. Use the and buttons to select Heat or Cool.
Select HEAT.
8. Press the button to accept the highlighted selection and display the next
option.
_____________________________________________________________________
(+
Press the button to accept the highlighted selection EXIT. This will display the main
Program Menu screen (Fig. 1)
 
Fig. 1
)"+,&'.-
1. From the menu, use the and buttons to highlight RELAY 1.

Fig. 2
2. Press the button to select RELAY 1 to view the parameters.


) !"&'.
Fig. Program - Setpoint
1. From the menu, use the and buttons to highlight SETPOINT (Fig. 2). 
2. Press the button to display the setpoint value. 
3. Use the and buttons to increase/decrease the desired setpoint
temperature. 
Set the temperature to 100°F.
4. Press the button to accept the setpoint temperature and display the next
option.
_____________________________________________________________________
 )#!&"!' !"$
Fig. Program – Differential
1. From the menu, use the and buttons to highlight DIFFERNTL.
2. Press the button to display the differential value.
3. Use the and buttons to increase/decrease the desired value.
Set the value to 10°F.
4. Press the button to accept the value and display the next option.



 )( " &
Fig. Program – Sensor
1. From the menu, use the and buttons to highlight SENSOR.
2. Press the button to display the sensor selections.
3. Use the and buttons to select Sensor A or B.
Select sensor A.
4. Press the button to accept the highlighted sensor and display the next option.
 ))%*'
Fig. Program Heat/Cool
1. From the menu, use the and buttons to highlight HEAT/COOL (Default:
HEAT).
2. Press the button to display the heat and cool selections.
3. Use the and buttons to select Heat or Cool.
Select HEAT.
4. Press the button to accept the highlighted selection and display the next
option.

 +
Fig. Program – Exit
Press the HOME button to leave programming mode and return to the home screen.
This completes the programming procedure.