Jingwei parking heater does not produce hot air, but only cold air. What happened?

It may be caused by the blockage of the heating box. There are many tiny water pipes in the heater box. If the water pipe is blocked, it will affect the heating effect of the air conditioner. It is recommended to remove the heater box. It may also be caused by insufficient coolant in the car. The engine is short of coolant, so naturally it can't blow hot air.

Jingwei parking method

It is suggested to check the parts of the engine water circulation system, find out the damaged parts and repair or replace them in time. Thermostat failure will also cause the air conditioner not to blow hot air, resulting in the engine water temperature not rising. It is recommended to check the thermostat of the car, and repair or replace it with a new one in time if it is damaged.

Jingwei parking firewood heater is an electric appliance that uses electric energy to achieve heating effect. It is small in size, high in heating power and widely used. Adopt intelligent control mode, high temperature control accuracy, and can be networked with computer. The core of heater principle is energy conversion.