Carrier 53DFST2-NP Owner's Manual

Also see for 53DFST2-NP: Installation instructions Owner's manual Installation instructions Installation instructions

Contents

basic operation

Carrier 53DFST2-NP Owner's Manual Manual pdf 2 page image

Page 2The thermostat is preprogrammed from the factory to op-erate without the need for further programming. To opti-mize the installation of this thermostat follow the instruc-tions in the Advanced Setup section.NOTE: The thermostat is not programmed to operateDuct-Free Split heat pump systems.Display7 Setup IndicationIndicates the thermostat is in the programmingmode.See page 4.8 Fan Operation IndicationFan On Icon — indicates constant continuous fanoperation in one of three manual speeds.When Fan On Icon is not lit — indicates the fanwill only operate when necessary to heat or tocool.See page 4.9 Locked IndicationLocked appears after the right combination ofbuttons are pressed, rendering the buttons inoperative.See page 4.10 Start/Stop IndicationStart or Stop appears when programming timerfunctions.See page 3.Quick StartSet the Clock and GoBasic OperationPmSu:SetupSetupDuring Setup and Programming:Pressing the Mode button selectsdifferent flashing items. (Repre-sented in black.)Pressing the Up and Down buttonswill modify the flashing selection.PmMoPmMoPmMoProgramOnPmMooccupied1OFFPmMo::HEATHEATCOOLCOOLHEATCOOL:::AUTOThe HEAT setting indicatesthe temperature the room hasto reach before the unit willturn on to heat the room.The COOL setting indicatesthe temperature the room hasto reach before the unit willturn on to cool the room.AUTO will automaticallyselect heat or cool based onroom temperature demand.Program On will activate thestored timer operation.(Occupied and Unoccupiedperiods.)OFF indicates the system isturned off.Pressing the up/down buttons in Auto mode will adjust both theheat and cool set temperatures simultaneously.Pressing the up/down buttons in Heat or Cool modes will adjustonly the heat or cool set temperature.Select Desired TemperatureDuring programmed, unoccupiedperiods a press of the Overridebutton will force the thermostatinto Occupied 1 comfort settings,temporarily.With each successive push of theOverride button, the override tim-er will add 30 minutes, until themaximum of 4 hours is reached.Then the next press will zero outthe override timer, returning to un-occupied if there are no furtherbutton presses.When in Override, the Overrideicon and the Occupied 1 icon ap-pear on the display.The time of day clock alternateswith the time remaining in over-ride.During Override, the set pointsare adjustable, provided the key-pad is not locked.Select ModeAUTOPmMo:HEATCOOLbuttons.In any mode, adjust thedesired Set Point TemperaturewithPmSu unoccupiedPmProgramOnSuOverrideoccupied 1: Stop::HEATCOOLHEATCOOLPmProgramOnOverride