When you turn on the car heater, the heater valve opens completely. This allows coolant, which has been heated by the engine, to flow past the heater radiator. The air that flows through the heater radiator also becomes warm and can heat your car. When you turn off the heater, the heater control valve closes and the heater radiator is no longer heated.
Car heater control valve
The heater control valve in your car can become defective over time. For example, the gasket can tear due to the movement of the valve, or the valve can become stuck due to corrosion. You will notice this because the car heater no longer heats properly or is always on. If the heater control valve is defective, it is best to replace it completely.
The heater control valve is located in the heating system and can therefore be difficult to reach. The exact location varies per car model, you can often find this on the internet. You do not need any special tools to replace it, a water pump pliers is sufficient. Because the heater control valve is difficult to reach, it takes time to replace it, which translates into high repair costs. If you prefer to have the heater control valve replaced by a professional, you can save on material costs by supplying the correct heater control valve yourself. Do not forget to order the gaskets.
Buying a control valve
You can easily find a new heater control valve for your car at Winparts. We offer a wide range of heater valves for various car brands and models. By entering your licence plate number, you can see exactly which parts are suitable for your car. In addition to the heater control valve, we also have parts for car air conditioning and engine cooling. If you cannot find what you are looking for, our expert customer service is ready to help you.