Yes thats what Bob likes. I do not do that. I was on the phone with Bob for over a hr today debating and joking about all this. I also put my probe on the Hot side. My probe comes in the Back wall (with RHP power cord) and hangs down the back wall 1/2 between the Floor and Top where RHP is.
Not sure what you use for a Tstat but that is also something that can cause a jump in Hot temp. If its a On/Off verses Proportional you get a spike here and there.. No big deal. Just keep it Lower than Higher. A Ball can do fine at 88 on hotside when a spiked hot side can cause brain issues. So as long as cool side is 75/76min-81max and Hot 86min-90/91max your all clear.
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