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🔴 𝐂𝐔𝐑𝐒𝐎S: 👉 1st Master PLC Programming: https://hotm.art/Domine-a-Programacao... 👉 2nd ELECTRICAL COMMANDS 4.0: https://hotm.art/COMANDOS-ELETRICOS-GE 👉 3rd Cell Phone Maintenance and Repair Course: https://hotm.art/Curso-Completo-Manut... 👉 4th AUTOCAD Course: https://hotm.art/Curso-de-AUTOCAD-GE 👉 5th EXCEL Course: https://hotm.art/Curso-de-Excel-GE 👉 6th Professional Course NR-10 - Safety in Electrical Installations and Services: https://hotm.art/Curso-NR-10-Seguranc... In this video we teach you how to use the W1209 Thermostat. We explain the interface, show the pinout and connectors, explain the parameters and show you how to program it. Finally, we assemble a circuit where we control a heater and a circuit where we simulate the operation of a refrigerator. 0:00 Introduction 0:51 Pinout, Interface and Operation 3:56 Thermostat Programming 5:56 Parameters 7:02 P0 8:05 P1 11:09 P2 12:24 P3 13:43 P4 15:04 P5 15:56 P6 18:31 How to reset the thermostat 19:50 How to use the thermostat with a heater 26:26 How to use the thermostat in cooler mode (cooling)