Carrier G Series Heating Owner's Manual

Also see for G Series: Owner's manual Installation instructions

Carrier G Series Heating Owner's Manual Manual pdf 25 page image

CARE AND MAINTENANCEPOINTS TO NOTEOperating Condition• Temperature ranges suitable for unit operation are as follows.• When the unit operates above or below these conditions for a long time, system diagnostics may detect amalfunction and the unit will not operate properly.• If the unit operates for a long time under abnormal situation of extremely high humidity, condensed water maydrip from the unit.Time Delay• If the operating mode changes from COOL and DRY to HEAT,there will be 3 minutes time delay for G1/G2/G3 or 5 minutes time delay for G4between compressor turning off and turning on including starting the heat operation.• If the operating mode changes from Heat to Cool and Dry, there will be 3 minutes time delay.• When heating operation starts, hot air delivery might be delayed due to a warm up period.Minimum Operation Time• In normal operation, there is a minimum operation time of 3 minutes between compressor turning on and turningoff.Heating Features• When the unit starts in the heating mode, there will be a preheating period before the unit is ready to deliverwarm air.• When the outdoor temperature is low, the heating capacity will be reduced. If the room air is not warm enoughduring severe winter conditions, use additional heating devices.Defrost Operation• In the heating mode, when the outdoor coil is frosted, the indoor fan and outdoor fan will turn off while thecompressor will turn on to remove the frost on the outdoor coil.• The defrost mode stops after 10 minutes or when the outdoor coil temperature is greater than 18°c.• When the power is off, the defrost operation is automatically conducted depending on frostaccumulation on the outdoor coil.Auto Recovery• When the electricity fails while the unit is operating, the unit memorizes the operating condition, and it willstart operation automatically when the electricity is restored.• When you leave home during an electricity failure, please unplug the power cord, or the unit will automaticallyrestart in your absence.MODE INDOOR OUTDOORCOOL 21 ~ 32°c 21 ~ 43°cHEAT Below 27°c Below 21°cDRY 17 ~ 32°c 12 ~ 43°cOWNER ,S MANUAL - 23