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What am I doing wrong? AC won't cool. Labels of cables match old thermostat. Settings match (heat pump / 2 stage / OB wire on cool). : r/smarthome
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Can I replace my 8-wire Honeywell T8575 with ecobee 3 lite? I'm very confused as my current Honeywell doesn't label wires as R, C etc. Instead I only have numbers from 1-11 :
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Honeywell Thermostat Wiring Instructions | Thermostat wiring, Wireless thermostat, Refrigeration and air conditioning
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Wiring a Honeywell Room Thermostat - Honeywell or Resideo Thermostat Wiring Connection Tables & Hook-up Procedures
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