homebrewdude76
Well-Known Member
My system has been running for years. This last brew day my primary boil circuit when turned out had a loud vibrating/hum noise coming from the contactor.
My other circuits were fine, so I continued to brew.
The noise was the same even when I had no load on the circuit.
Is this as simple as the contactor failed, or something else I should look at?
My other circuits were fine, so I continued to brew.
The noise was the same even when I had no load on the circuit.
Is this as simple as the contactor failed, or something else I should look at?