bimetal thermostat:KSD1008 3/4'' Disc bi-metallic defrost thermostat used for temperature-control in refrigerators air-condition KSD1008 3/4 Disc(Φ19mm) bimetal defrost thermostat is used for temperature-control in refrigerators and air-conditioner, also applicable for automatic temperature control in dehumidifier,refrigerator heating-defrosting and system temperature limit safety arrangement.Its ...