Where is JAC Ruifeng s2 warm water valve?

Jianghuai Ruifeng s2 warm water valve is behind the dashboard. Specifically, JAC Ruifeng s2 warm air water valve has two switches, one at the lower left of the cab and the other at the lower left of the steering wheel. When the blower switch is turned on, the heater can be turned on. The warm air water valve is the warm air switch of the automobile heater. The car heater uses the temperature of engine coolant to provide warm air, which is introduced into the car by the blower to raise the temperature inside the car.