Its about what ever works for you. If you like it higher thats fine... with my probes low my Tstat is set to 87 but the floor temp is 91 on the hotside and 81 cool... so you play around and see what works best for your situation. If my probe was higher my Tstat would mach the floor temp like yours. Six of one 1/2 Dozen the other. Same outcome.
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