Trane XT500C manual Cool is lit, but no warm or

Page 62

Troubleshooting Guide (continued).

Symptom	Possible Cause			Action

System on indicator	Heating/cooling equipment turns on		Wait a minute after seeing the flame or snowflake and then
(flame=heat, snowflake=	the fan when the equipment has		check the registers.
cool) is lit, but no warm or	reached the setpoint.
cool air is coming from
the registers.

System on indicator	Filter expired.		Refer to the Filter Indication section.
reads Filter and backlight
is flashing.

Outdoor temperature not	Filter expired.		Press	twice for outdoor temperature when filter
displayed or is incorrect.			expiration shows on display.
			Refer to the Filter Indication section.
	Installer did not activate this option.		Contact installer or service technician.
	Outdoor sensor is connected
	incorrectly.

LED is lit.	System switch is set to Em. Heat.		Move switch to Heat or Auto
	Compressor failure.		Contact service technician.

				Pub. No. 22-5128-02
	62			69-1216

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Contents XT500C Deluxe Programmable Heat Pump Thermostat Table of Contents Programming Your Thermostat Pub. No Customizing Your Thermostat Program Options Set-Up by Your Trane DealerPub. No Getting around the Keyboard SET Wake Times SET Sleep Times Temperatures Emergency Heat Auxiliary HeatFeatures Features Youõll Want to Know More about Comfort-R Comfort Enhancement SystemRecovery indication shown in example above Adaptive Intelligent Recovery ControlYour Thermostat Senses Temperature More Like You Do Optimum Comfort Energy Savings Solution Pub. No 69-1216 Changing Temperature Setting Until the Next Schedule Period Neat Stuff Youõll be Using OftenSetting Temporary Temperatures Temporary Changing Temperature Setting Indefinitely Press Hold Temp onceCool Press Increase or Decrease to adjust temperature settings Vacation Mode Hold for Fri Days Heat Wake M17039 Pressed the wrong key? Want to start over? Displaying Outdoor Temperature Information KeyDisplaying Current Settings Filter Indication Setting or Resetting Filter Indication Timer Press Filter to enter the Filter modeRun Program Clock Setting Current Day and TimeProgramming Your Thermostat Press Set Current Day/Time Press Time or Time until the current time displays Setting System and Fan Set SystemDay Program and Operation Day Preprogrammed ScheduleDay Preprogrammed Schedule Word About Power Outages Customizing Your Own 7-Day ScheduleInstructions Your 7-Day Schedule An Extra 7-Day Schedule Programming the First Day Press WakeM17057 M17059 Set Program Leave Return Sleep Press Wake, Leave, Return or Sleep to enter program mode Copying a DayPress Copy Copy Run Program Press Leave, Return or Sleep to enter program mode Clearing Schedule PeriodFor 7-Day Operation, press Day until Run Program Hour Program and Operation Hour Preprogrammed ScheduleCustomizing Your Own 24-Hour Schedule Programming Your 24-Hour Schedule An Extra 24-Hour SchedulePress Wake M17071 MonTueWedThuFriSatSun Cool Wake Fan M17073 Constant Temperature Setpoint Programming Setting Temperature and Fan OperationSetting Heat Setting Cool Troubleshooting Guide Symptom Possible Cause ActionTroubleshooting Guide Cool is lit, but no warm or Definitions Adaptive Intelligent Recoveryª ModesConventional Recovery Conventional Recovery Modes Setpoint Preprogrammed SchedulePeriod SystemIndex DefinitionsLimited Warranty Low Voltage Room ThermostatsCustomer Assistance