Manuals / Universal Electronics / Household Appliance / Thermostat

Universal Electronics 975 operating instructions PART NO. 37-6438A, 0223

Models: 975

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PART NO. 37-6438A

0223

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Universal Electronics 975 operating instructions PART NO. 37-6438A, 0223, White-Rodgersis a division of Emerson Electric Co

Contents

Installation and Operating Instructions 90 SeriesModel Comfort-SetPremium options Easy, Menu-Driven Set-Upand Programming INTRODUCTION ORIENTATION THE THERMOSTAT BUTTONSOrientation THE DISPLAYFigure 1. The Display 1821INSTALLATION SPECIFICATIONSDESCRIPTION ModelPRECAUTIONS InstallationATTACH BASE TO WALL INSTALLATIONREMOVE OLD THERMOSTAT CONFIGURING AND PROGRAMMING InstallationWIRING DIAGRAMS L J I K ML IK M InstallationC D E WIRING DIAGRAMS Installation NOTE Thermostat must have batteries installedL K M 1From heating system 2 From 24 VAC transformerWIRING DIAGRAMS 1From zone valveInstallation C D E1From heating system 2From 24 VAC heating transformerWIRING DIAGRAMS Figure 9. Jumper locations CONFIGURATION JUMPERSInstallation CONFIGURATION MENU StepPress Buttons PressInstallation 8 TIME FWDTIME 10 TIME FWDCONFIGURATION INSTALLER CONFIGURATION SELECTABLE ENERGY MANAGEMENT RECOVERYADJUSTABLE ANTICIPATION TIME BACKPROGRAMMABLE COOL FAN-ONAND FAN-OFFDELAY InstallationHEATING COOLINGCONFIGURATION OPTIONAL REMOTE TEMPERATURE SENSECOMPRESSOR LOCKOUT DISABLING HEAT, COOL OR AUTO MODESInstallation CHECK THERMOSTAT OPERATIONFAN OPERATION HEATING SYSTEMCOOLING SYSTEM RESETTING THERMOSTATCHECK THERMOSTAT OPERATION Setting” CONFIGURATIONConfiguration CONFIGURATION MENU Displayed Factory Default PressRecommend installer setting StepConfiguration TIMETIME TIMEPROGRAMMING MANUAL OPERATIONPROGRAMMED OPERATION Planning Your Program Cool, or Autoand the settings for time and temperature Programming5Start Time Temperature1Morning MOR 2Day DAY 3Evening EVE 4Night NHT 10 00 PM 7 Day Personal HEAT Program Schedule MON TUE WED THU FRI SAT SUN7 Day Personal COOL Program Schedule ProgrammingSetpoint Range 45-99F 7-37C FEATURESLarge Lighted Liquid Crystal Display LCD Features Adjustable Temperature DisplayFactory Preprogrammed Times and Temperatures Arm Chair ProgrammingAir Filter Change-OutIndicator Temporary Program OverrideIndefinite Program Hold FeaturesThermostat Startup After Total Power Loss Keypad Lockout Programmable Vacation Time/ Temperature OperationDaylight Savings Time Button System and Thermostat Diagnostics FeaturesBattery Back-Up Compressor Short-CycleProtection INDEX IndexPage Page White-Rodgersis a division of Emerson Electric Co PART NO. 37-6438A0223