Fridge thermostat circuit diagram. In compressor we use ptc relay and overload protector which are also important parts of refrigerators so for better understanding kindly read the below posts. Fridge thermostat circuit diagram the circuit is built around an old work horse among opamps the 741. On thing more in above fridge thermostat diagram i shown electric plug which is refrigerator plug and from which i connect one wire to compressor and 2nd to thermostat switch and from thermostat i connect it to compressor. D1 pro vides a stable reference voltage of 5 v across the entire resistor divider.
Thermostat is used to control the devices or home appliances according to the temperature like turn onoff air conditioner room heaters etc. The circuit is built around an old work horse among opamps the 741. However from this diagram you get an idea about fridge thermostat instillation. Common applications of thermostat are to maintain room temperature in centralized heating systems or cooling system regulating refrigerator temperature cooling system electric iron ovens hair dryers and many more.
Fridge thermostat circuit diagram the circuit is built around an old work horse among opamps the 741. D1 pro vides a stable reference voltage of 5 v across the entire resistor divider. P1 allows adjustment of the voltage at the node of r1 and r2. D1 pro vides a stable reference voltage of 5 v across the entire resistor divider.
Fridge thermostat circuit diagram. D2 is a precision temperature sensor which can.