A high-temperature alarm that won’t stop means the control board genuinely believes the cabinet is too warm — worth taking seriously rather than silencing and ignoring.
Electrical, Display & Power
Electrical and control panel symptoms range from a simple tripped breaker to a genuine control board fault — the two look similar to an owner but are very different fixes.
A high-temperature alarm that won’t stop means the control board genuinely believes the cabinet is too warm — worth taking seriously rather than silencing and ignoring. The most common cause is a genuine temperature problem, from any of the causes behind reduced cooling.
If it's still cooling normally despite the display or panel issue, short-term yes — but don't wait too long, since board-level faults can affect multiple functions.
Power-cycling at the breaker for about 60 seconds is safe and worth trying first — it clears many temporary faults.
Not always — it could be a simpler component like a display module or keypad, which the diagnostic visit determines.
It varies by which component is involved, confirmed in writing after the on-site diagnostic.
Yes — that's a safe, quick check anyone can do before assuming something more serious is wrong.
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