Carrier 33CSSP3-FC - Auto-Changeover Operation

10
Step #4 Test Operation
2-PIPE, CHANGEOVER SENSOR, NO STRIP HEAT
• TurnthepowerontotheFanCoilUnitandconrmthatthethermostatis
programmedcorrectlyinsetupsteps#5and#6onpage19oftheOwner’s
Manual.
• Ifhotwaterisavailable,presstheMODEbuttonrepeatedlyuntiltheHEAT
iconappearsonthedisplay.PresstheUPorDOWNbuttonsuntiltheset
temperatureis10degreesaboveroomtemperature.Thewatervalvewill
open and the fan will be running.
• Ifcoldwaterisavailable,presstheMODEbuttonrepeatedlyuntiltheCOOL
iconappearsonthedisplay.PresstheUPorDOWNbuttonsuntiltheset
temperatureis10degreesbelowroomtemperature.Thecoldwatervalve
will open and the fan will be running.