Trane XT302C manual Using Thermostat Keys, System and Fan Settings

XT302C DELUXE PROGRAMMABLE HEAT-COOL THERMOSTAT

SET WAKE TIMES

AND SETPOINTS

INCREASE TIME SETTING OR SCROLL FORWARD THROUGH INSTALLER SETUP AND SYSTEM TEST

SET CURRENT

DAY AND TIME

RETURN TO NORMAL OPERATIONS

SET CURRENT OR

PROGRAM DAY

ENTER INDEFINITE

OR TIMED HOLD MODE

DECREASE TIME SETTING OR SCROLL BACKWARD THROUGH INSTALLER SETUP AND SYSTEM TEST

CHANGE BETWEEN DAYLIGHT SAVINGS AND STANDARD TIME

Run	Set Current
Program	Day/Time
Hold Temp	Day
	Daylight
	Time

COPY ONE PROGRAMMED DAY TO ANOTHER DAY

INCREASE TEMPERATURE SETTING OR SCROLL				DECREASE
FORWARD THROUGH INSTALLER SETUP OPTIONS				TEMPERATURE
				SETTING OR
				SCROLL BACKWARD
				THROUGH INSTALLER
				SETUP OPTIONS
				DISPLAY
				INFORMATION
				SUCH AS PRESENT
				SETTINGS
				AND OUTDOOR
				TEMPERATURE
				SET RETURN TIMES
Wake	Leave			AND SETPOINTS
		Return	Sleep
				SET SLEEP TIMES
Time	Set Program			AND SETPOINTS
Heat/Cool	Filter	System	Fan	SET LEAVE TIMES
Settings
				AND SETPOINTS
Copy				SELECT FAN
				OPERATION
CHANGE BETWEEN		SELECT FILTER		SELECT SYSTEM
HEATING AND		EXPIRATION IN		OPERATION (HEAT,
COOLING SETPOINTS		NUMBER OF DAYS		COOL, OFF, AUTO)

M17118

Fig. 6. XT302C key locations and descriptions.

Using Thermostat Keys

The thermostat keys are used to:

•Set current day and time,

•Program times and setpoints for heating and cooling,

•Temporarily override program temperatures,

•Display present setting,

•Configure Installer Setup,

•Check Self-Test,

•Display outdoor temperature (optional accessory),

•Set the system operation, and

•Set the fan operation.

See Fig. 6 for keypad explanation.

SETTINGS

System and Fan Settings

The system default setting is Heat and the fan default setting is Auto. Use the System and Fan keys to change the settings. See Figs. 7 and 8. The fan settings can be set for each program period individually. The system selection is for all the program periods.

System settings control the thermostat operation as follows:

Heat: The thermostat controls the heating.

Off: Both the heating and cooling are off.

Cool: The thermostat controls the cooling.

Auto: The thermostat automatically changes between heating and cooling operation, depending on the indoor temperature.

Run	Set Current		Wake	Leave	Return	Sleep	System
Program	Day/Time
		Time		Set Program				System
Hold Temp	Day		Settings	Filter	System	Fan
			Heat/Cool
	Daylight	Copy						Heat Off Cool Auto
	Time

M12956

Fig.7. System key location and display.

Fan settings control the system fan as follows:

On: Fan operates continuously.

Auto: Fan operates with equipment.

Run	Set Current		Wake	Leave	Return	Sleep	Fan
Program	Day/Time
		Time		Set Program				Fan
Hold Temp	Day		Heat/Cool	Filter	System	Fan
			Settings
	Daylight	Copy						OnAuto
	Time

M12957

Fig. 8. Fan key location and display.

NOTE: Always press the keys with your fingertip or similar blunt tool. Sharp instruments like a pen or pencil point can damage the keyboard.

Pub. No. 18-HD25D7-5

3 69-1213—1 (T8624)