Wiring Diagram Honeywell Th8000 Vision. Visionprotm th8000 series 5 69 238903 english 1h1c heat pump no auxiliary heat r power 1 ob changeover valve 3 y. A turn on 24vac now.
Feature description powering methods battery only common wire only common wire with battery backup system types up to. Visionprotm th8000 series 3 69 189601 english mcr29483 mcr29482 for 24vac primary power connect common side of transformer to c terminal. Power options push excess wire back into the wall opening.
Honeywell th8000 thermostat wiring diagram visionprotm th8000 series 3 69 1896 01 english mcr29483 mcr29482 for 24vac primary power connect common side of transformer to c terminal.
If you have separate wires for o and b you will want to tape off. Visionpro th series. Visionpro 8000 wifi programmable thermostat. 24vac c wire is required.