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Alec HannaAug 28, 2025
Why does the ammeter not register on my ARCAIR Industrial Electrical?
- JJonathan RodriguezAug 28, 2025
If your ARCAIR Industrial Electrical system's ammeter isn't registering, there might be a break in the interconnect cable linking the contactor to the controller; repair or replace the cable. Check for loose connections on the shunt on the contactor unit and repair them. Also, ensure the connectors J4/J5/J6 are firmly connected on the MCCB. If these steps don't resolve the issue, the ammeter itself might be defective and need replacement.
