Trane Maximize Comfort and Efficiency with the XT500C Thermostat

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After installation or new schedule programming, your thermostat learns from experience. How? Each day it checks how closely it hit the recovery target (for example, 70° at 6:00 AM) and adjusts the next dayÕs recovery start time accordingly. After four to eight days, the thermostat has adjusted to local weather, your lifestyle, the construction of your home, and your heating and cooling system.

The Optimum Comfort and

Energy Savings Solution

In this example, Adaptive Intelligent Recovery Control starts to recover at 4:00 AM and reaches the comfort temperature of 68° at 7:00 AM. Recovery time varies with the starting temperature and the comfort tem- perature you choose.

Your new thermostat saves energy and keeps you comfortable at the same time. By now you may be wondering how to program your thermostat and how to use some more time and energy-saving features.

First, letÕs look at features youÕll be using often, like how to override the current programming mode or hold the thermostat at a specific temperature while you go on vacation. You can even program the thermostat to return to normal scheduled program- ming on your last day of vacation so you donÕt have to worry about energy saving while you are gone or not being comfortable when you return.

	Pub. No. 22-5128-02
13	69-1216

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Contents XT500C Deluxe Programmable Heat Pump Thermostat Table of Contents Programming Your Thermostat Pub. No Program Options Set-Up by Your Trane Dealer Customizing Your ThermostatPub. No Getting around the Keyboard SET Wake Times SET Sleep Times Temperatures Auxiliary Heat Emergency HeatFeatures Comfort-R Comfort Enhancement System Features Youõll Want to Know More aboutYour Thermostat Senses Temperature More Like You Do Adaptive Intelligent Recovery ControlRecovery indication shown in example above Optimum Comfort Energy Savings Solution Pub. No 69-1216 Setting Temporary Temperatures Neat Stuff Youõll be Using OftenChanging Temperature Setting Until the Next Schedule Period Temporary Press Hold Temp once Changing Temperature Setting IndefinitelyCool 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? Information Key Displaying Outdoor TemperatureDisplaying Current Settings Filter Indication Press Filter to enter the Filter mode Setting or Resetting Filter Indication TimerRun Program Programming Your Thermostat Setting Current Day and TimeClock Press Set Current Day/Time Press Time or Time until the current time displays Set System Setting System and FanDay Preprogrammed Schedule Day Program and OperationDay Preprogrammed Schedule Customizing Your Own 7-Day Schedule Word About Power OutagesInstructions Your 7-Day Schedule An Extra 7-Day Schedule Press Wake Programming the First DayM17057 M17059 Set Program Leave Return Sleep Copying a Day Press Wake, Leave, Return or Sleep to enter program modePress Copy Copy Run Program Clearing Schedule Period Press Leave, Return or Sleep to enter program modeFor 7-Day Operation, press Day until Run Program Hour Preprogrammed Schedule Hour Program and OperationCustomizing Your Own 24-Hour Schedule An Extra 24-Hour Schedule Programming Your 24-Hour SchedulePress Wake M17071 MonTueWedThuFriSatSun Cool Wake Fan M17073 Setting Temperature and Fan Operation Constant Temperature Setpoint ProgrammingSetting Heat Setting Cool Symptom Possible Cause Action Troubleshooting GuideTroubleshooting Guide Cool is lit, but no warm or Conventional Recovery Adaptive Intelligent Recoveryª ModesDefinitions Conventional Recovery Modes Period Preprogrammed ScheduleSetpoint SystemDefinitions IndexLow Voltage Room Thermostats Limited WarrantyCustomer Assistance