Old 2-wire thermostat wiring Submitted by fluxeii t3_11az8t3 on February 24, 2023 at 7:07 PM in DIY 19 comments 43
Mastasmoker t1_j9wt5vn wrote on February 25, 2023 at 3:04 AM Appears to be heating only thermostat. Go R to W on new board (E will land on W). Permalink 5
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