To Next PageTo Next PageHow to fix fan motor rotation speed if it does not change during Panasonic CU-3KS19NBU outdoor unit operation?
If the fan motor rotation speed does not change during outdoor unit operation of your Panasonic Air Conditioner, first replace the outdoor unit controller, then (if necessary) replace the DC motor.
Why the fan does not stop when the Panasonic CU-3KS19NBU outdoor unit stops?
If the fan doesn't stop when the outdoor unit of your Panasonic Air Conditioner stops, the outdoor unit controller might be faulty.
What to do if fan motor does not rotate when the Panasonic Air Conditioner outdoor unit is operating?
If the fan motor does not rotate when the outdoor unit of your Panasonic Air Conditioner is operating, disconnect the motor connectors and measure the voltage at the DC motor connectors on the outdoor unit controller.
General| Brand | Panasonic |
|---|---|
| Model | CU-3KS19NBU |
| Category | Air Conditioner |
| Language | English |
Product identification for DC inverter multi-system air conditioners.
Critical safety guidelines for service personnel regarding potential hazards.
Diagrams illustrating the electrical connections for the unit.
Essential safety measures to follow before performing any inspection or repair.
Guide to diagnosing issues using error monitor lamps on the control board.
Procedures for detecting, repairing, and recharging refrigerant leaks.
Critical safety information and overview of installation procedures.
Procedure for removing air from the refrigerant system using a vacuum pump.
Essential safety guidelines and precautions for electrical wiring.
Visual representation of the electrical wiring system for the unit.
A checklist to confirm all installation steps have been completed correctly.
