The principle of operation & faults of the heating system in the car, and do you need to turn on the air conditioner in the winter
A quite frequent breakage in the car — is not working or partially working stove and air conditioning system. With the help of this system, which is responsible for heating, air conditioning
The electrical control unit (ECU) is responsible for the operation of all electrical systems, and the car, computers, navigators, controllers ABS, ESP, etc. Faults in its functionality will cause troubles not only with the heating system and air
Settings entered by the driver or passengers will be a signal input for the ECU, in its turn, they ensure the operation of the heating, ventilation
Generally, and without concentration to the technical nuances, this system consists of a radiator, two water valves, a compressor and a fan, a condenser, a temperature sensor and a pressure sensor, and a pressure reducing valve. One of the most common causes of the stove brokenness can be breakage of the fan or fuse. The cost of these parts is not high and replace the parts is not difficult.
The second reason is the leak of the radiator or pipe. The problem of low level of antifreeze is actual for cars of previous generations. Modern cars are equipped with a coolant level sensor.
The third reason may come from the fixing process of the second. If the radiator flows, it can be corrected by sealants implication, but if you approach this insufficiently qualified, the radiator can be clogged. Moreover, it can be caused by the appropriate mixture of the
Functioning of the pump and the engine’s thermostat are responsible for the antifreeze circulation and allow the motor not to get overheated, and make the stove work properly. Therefore, problems with the thermostat or pump are fraught with more serious problems than not working the stove. At the same time, when driving above the third gear the stove may not work, and at low speeds to warm up the cabin properly. This indicates a breakdown of the thermostat. It must be replaced.
Another reason is when the cabin filter is clogged. It must be changed 1 time for 1.5 -2 years, depending on how often you drive a car and use heating or air conditioning.
What is about air conditioning?
In winter, turning on of the conditioning is necessary and it is repeatedly confirmed fact. First and foremost, the downtime will have a negative impact on the system, namely, the oil lubricant flows on the bottom and in the summer the system starts working “dry”, the tubes dry out and crack after a period of rest from running the air conditioner the smell will be unpleasant. Secondly, in the cold season, the percentage of humidity is high, as will be high and humidity inside the cabin. Windows often fog up and disturb the view for the driver. Air conditioning will allow you to dry the air. Turn on the air conditioner should be 1 every two weeks for 5-10 minutes will not greatly affect fuel consumption.