Quote:
Originally Posted by James114
Hi everyone,
The UV bulb for the system is still "lit". We just moved into the home a few months ago and I am not sure when the bulb was last changed. Do you think the bulb is going bad and causing the noise in the plug or do you think the actual plug is bad?
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UV bulbs are recommended to be changed once a year (+-9000 hours) regardless if the buld is still "lit". UV bulbs can still emit light but may not be in the range/wave length that is required for disinfection.
Can you tell the brand/make of the unit?
Andy CWS