Troubleshooting Guide
When indoor Fan does not operate.
Does the voltage of each terminals of
Indoor unit corresponds to values in the Table of page 52
Does the voltage of terminal of
Check connecting condition of the
NECTOR
Do the voltage of terminal of
Check the pattern and the condition of Indoor unit PWB Ass'y.
Check the interference of Indoor Fan.
NO
Check the patterns and the conditions of outdoor unit PWB Assy's.
Check the connecting condi- tion and disconnection of connecting wires between Indoor and Outdoor unit.
Check the motor of Indoor Fan
Indoor Fan may be stopped in the Soft Dry Mode(change to the Cooling Operation Mode).
Indoor Fan is to be stopped when Indoor pipe(coil) termperature is lower than 79°F. (At that times, Defrost indicator is turned on)
Service Manual 53
