Old 2-wire thermostat wiring Submitted by fluxeii t3_11az8t3 on February 24, 2023 at 7:07 PM in DIY 19 comments 43
Senior_Cheesecake155 t1_j9ybezt wrote on February 25, 2023 at 1:32 PM Reply to comment by redditmpm in Old 2-wire thermostat wiring by fluxeii I would definitely look into pulling a new wire, and I’d run at least a 5 wire, if not 7, to allow for future upgrades. Permalink Parent 3
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