Carrier 40GXC Owner's Manual

Also see for 38GXC: Installation instructions Owner's manual Product data Service manual

Contents

10Timer OFF onlyOPERºFºCHOUROFF: Only OFFis displayed.A09642This function will allow the unit to stop automatically at the settime. The timer can be set while the unit is on or while it is off.To set the “TIMER OFF” function, perform the following:1. Push the “TIMER OFF” button once.2. The clock indicator and time will not be displayed.“OFF” will be flashing.3. Push the “--” or “+” button within 5 seconds until the de-sired ON time is displayed.NOTE: Pressing the “ --” or “+” will decrease or increase thetime in 1 minute increments.Pressing the “--” or “+” continuously, will decrease or increasethe time in 10 minute increments.4. Push the “TIMER OFF” button again, the “OFF” icon willstop blinking and the time at which the unit will turn off isset. The clock indicator and the time will be displayedagain.The “TIMER OFF” time will be stored in memory indefinitelyuntil is is cancelled by pushing the the “TIMER OFF” button orthe batteries are replaced in the remote control.If the unit is running and the “TIMER OFF” set time is reached,the unit will turn off and the operation indicator light on the frontpanel will turn red. The display on the remote control will remainthe same as when the unit was running. To turn the unit on again,push the “ON/OFF” button twice. The operation indicator light onthe front panel will turn green.Timer ON and Timer OFFºFºCHOUR:OPERON/OFF willbe displayedON/OFFA09643Use both functions as described in “TIMER ON” and “TIMEROFF” sections to program the unit to turn on and shut off atspecified times. Times will be stored in memory until cancelledby user or the remote control batteries are replaced.Sleep ModeThis mode is used to conserve energy and can be used when theunit is in the COOL, HEAT or AUTO mode only.Cool Mode-- Push the SLEEP button. The SLEEP display will appear onthe remote control.OPERºFºCHOURON/OFF:A09644-- After 1 hour the set point will be raised by 1.8_F (1_C).-- After another hour, the set point will be raised by another1.8_F (1_C) and the fan will run in low speed.-- The SLEEP mode will be cancelled when the SLEEP buttonis pushed again.Heat Mode-- Same as cooling mode but set points will be lowered by1.8_F (1_C) and the HEAT icon will disappear from thedisplay panel.Time DelayIf the On/Off button is pressed too soon after a stop, thecompressor will not start for 3 minutes due to the inherentprotection against frequent compressor cycling. The unit will onlyemit an audible beep when the signals are received correctly.Heating FeaturesIf the unit is in the heating mode, there will be a delay when thefan starts. The fan will start only after the coil is warmed up toprevent cold blow.Defrost OperationIn heating mode, if the outdoor coil is frosted, the indoor fan andoutdoor fan will turn off while system removes the frost on theoutdoor coil. “H1” will be displayed on the display panel on thefront cover of the unit.The system will automatically revert to normal operation whenfrost is removed from the outdoor unit, and “H1” will disappear.Auto StartIf the power fails while the unit is operating, the unit stores theoperating condition, and it will start operation automatically underthose conditions when the power is restored.

/ 12

Related manuals for Carrier 38GXC