Fault Code 89: Malfunction of brazed-plate heat exchanger freezing
Fault: Malfunction of brazed-plate heat exchanger freezing
Dirty heat exchanger
Shortage of refrigerant amount
For Daikin split and multi-split air conditioning systems included wall-mounted, duct-connected, floor-standing, multi-flow, stylish, european, ururu sarara & cassette-type units.
If molded case circuit breakers or earth leakage circuit breakers have tripped, do not reset the breaker immediately without first checking for any problems with insulation of equipment.
Resetting breakers without a check of insulation may cause damage to equipment.