To Next PageTo Next PageHow to check if the power source breaker or the fuse is blown on a Hitachi RAS-14FSXN Air Conditioner?
To check if the power source breaker or fuse is blown on your Hitachi Air Conditioner, examine the voltage on the secondary side of the breaker. Then, use a multimeter to check the continuity of the fuse.
How to check the transformer's secondary voltage on a Hitachi RAS-14FSXN?
To check the transformer's secondary voltage on your Hitachi Air Conditioner, first remove the transformer's secondary connection. Then, use a multimeter to measure the voltage.
General| Brand | Hitachi |
|---|---|
| Model | RAS-14FSXN |
| Category | Air Conditioner |
| Language | English |
Details safety precautions and explains symbols used to indicate hazards.
Outlines essential checks before test run, including power supply, wiring, and insulation.
Detailed procedures for testing using remote control and outdoor unit, checking various parameters.
Covers basic checks for electricals, power, 7-segment display, alarm codes, and emergency operation.
Provides guidance on troubleshooting specific alarm codes and their causes.
Detailed instructions on how to remove the compressor, including safety precautions, refrigerant collection, and part handling.
Details inverter specifications, power unit structure, protection functions, and overload protection control.
Provides a field work example, cause, and countermeasures for compressor burnout due to insufficient refrigerant.
Covers maximum permissible refrigerant concentration, calculation, and countermeasures for leaks.
