#Daikin error code chart code

ID blower motor does not have the required parameters to function. Verify line voltage to blower is within the range specified on the air handler blower rating plate. Low AC line voltage to air handler blower.High AC line voltage to air handler blower.Replace if necessary.Д«lower motor voltage or temperature trip. Check circulator blower motor shaft rotation and motor.Remove and repair/replace wheel/motor if necessary. Check circulator blower for obstructions.Seized circulator blower motor bearings.Obstruction in circulator blower housing.High loading conditions, blocked filters, very restrictive ductwork, blockage of air handler blower/coil air inlet or outlet.Д¬heck filters, filter grills/registers, duct system, and air handler blower/coil air inlet/outlet for blockages.Abnormal motor loading, sudden change in speed or torque, sudden blockage of air handler blower/coil air inlet or outlet.See 'Installation Instructions' for installation requirements.Д«lower motor current trip or lost rotor position.Verify ductwork is appropriately sized for system.Check for obstruction on the fan/motor/ductwork, clean filters.Blockage in the airflow (ductwork) or ductwork undersized.Fan/motor obstruction or blocked filters.Re-populate data using correct memory card if required.Д«lower motor is operating in a power, temperature, or speed limiting condition. Verify shared data set is correct for the specific model.Verify circulator blower motor horsepower is the same specified for the specific air handler blower model.Incorrect shared data set in integrated control module.Incorrect circulator blower motor in air handler blower.Loose wiring connection at circulator motor control leads.Loose wiring connection at circulator motor power leads or circulator motor power leads disconnected.Press 'LEARN' button on PCB for more than 5 seconds to reestablish network.Д®quipment communication loss during startup.

#Daikin error code chart code

The error code will be cleared automatically. Verify the input voltage at the indoor unit and thermostat.ДЄfter recovering the system with power supply, TSTAT ID NO COM will continue to be displayed on the thermostat for 2 minutes.Check for thermostat and indoor unit wiring.Follow section 16.6 SYSTEM TROUBLESHOOTING. The system may have the communication error without error code 77 on the indoor PCB. Incorrect wiring between indoor unit and thermostat.Thermostat communication loss during startup & operation Check the power supply to outdoor unit, gas furnace, or modular blower.Check for cased coil and other unit wiring.No power supply to outdoor unit, gas furnace, or modular blower.Incorrect wiring between outdoor unit, gas furnace, or modular blower.Check the output voltage of the pressure sensor (refer to service manual).Д®quipment communication loss during operation.Check the connection to pressure sensor (PCB and junction connector).Pressure sensor reading incorrect values or values outside the normal range.Open or short circuit of the pressure sensor (X15A).Check the connection to gas thermistor (PCB and junction connector).Gas thermistor reading incorrect values or values outside the normal range.Open or short circuit of the gas thermistor (X5A).Check the resistance value of the thermistor (refer to service manual).Check the connection to liquid thermistor (PCB and junction connector).Liquid thermistor reading incorrect values or values outside the normal range.Open or short circuit of the liquid thermistor (X5A).Rewrite data using the correct memory card.Populate shared data set using memory card. Check the resistance value of EEV coil (refer to service manual).Check indoor EEV coil connection (PCB and junction connector).EEV open circuit( incorrect wiring or not connected)