Hey there - quick observation from your post. Your temps fluctuate widely. Normal regulated hot side temps fluctuate within 2-3 degrees maybe, same with cool side. But your temps fluctuate as much as 9º??
Are you regulating your temperatures with a thermostat? Not to be confused with monitoring temps with a thermometer. A thermostat actually keeps temps at the optimal range and ensures they don't fluctuate wildly.
If your heat sources are not plugged into a thermostat - you've got serious problems.
Maybe you do and just didn't mention it - but that's a huge swing in temps so I'm thinking you don't.
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