What to do if the fuse blows on my York IDM030B21E's I.U. PCB?
If a fuse on your York Air Conditioner's I.U. PCB blows, it indicates an overcurrent. Investigate the cause of the overcurrent. Also, inspect the power supply of any optional parts, as a power supply failure there can also cause the fuse to blow.
How to check the voltage at the secondary side of the transformer in my York Air Conditioner?
To check if the voltage at the secondary side of the transformer of your York Air Conditioner is correct, disconnect at the secondary side of the transformer and measure the voltage using a tester.
How to check power supply breaker or fuse in York Air Conditioner?
To check if any power supply breaker or fuse is open in your York Air Conditioner, check the voltage (secondary side) of the breaker. Also, check the continuity of the fuse using a tester.
How to check wiring connections on York IDM030B21E?
To ensure the wiring of your York Air Conditioner is firmly secured and correctly connected, check that the wiring connections on the O.U./I.U. printed circuit boards (PCBs) are not loose.
General| Brand | York |
|---|---|
| Model | IDM030B21E Series |
| Category | Air Conditioner |
| Language | English |
Overview of the system type covered in the manual.
Crucial safety instructions for operation and maintenance.
Essential safety precautions for unit installation to prevent injury or death.
Initial steps to troubleshoot system abnormalities.
General procedures for troubleshooting system issues.
Setting various operational functions of the unit.
List of available function selection items and their settings.
Detailed explanation of each function selection item.
Functions controllable via the wired controller.
How to use power saving functions like Peak Cut and Moderate Control.
Setting power saving and noise reduction schedules.
Special attention and safety precautions regarding refrigerant gas leakage.
Dangers and warnings against using non-specified refrigerants.
General maintenance checks for outdoor and indoor units.
To Next Page
