How does a climate control system work on a car?
How does a climate control system work on a car?
For example, when a customer selects Defrost, the system opens the fresh air intake door, activates the heater core and refrigerant loop, directs air over the evaporator and the heater core, and blows this warm, dry air through the defroster ducts on the dashboard.
How to diagnose and repair a climate control system?
Just like any other automotive system, many Climate Control concerns are simple to solve, while others are tricky to diagnose or require repairs to multiple components when one component’s failure damages others. Completing this course helps prepare you for the ASE certification test for Air Conditioning.
What do you need to know about climate control?
Welcome to Climate Control System Operation, Diagnosis, and Repair, which is the final train- ing course in the Electrical training sequence.
Which is a safety feature of a climate control system?
Although we usually think of climate control as just a comfort feature, the defroster is a safety feature. Air conditioning also improves the air quality, which may benefit people with certain health problems, by dehumidifying and cleaning the air as its cooled passing over the evaporator fins.
How does the climate control work on a car?
The climate control system uses the sensor information to adjust the temperature, fan speed, recirculation, and air delivery mode for best comfort. Do not cover the sensor; otherwise the automatic climate control system may not work properly.
Automatic is all you really need to know. But if you like to roll your own, here’s how: Temperature. If you choose not to use automatic mode, you can still set temp and that will call up a certain temperature of air, blended from a combination of fresh air, warm air from the heater core and cool air from the A/C evaporator.
Why is my climate control panel not working?
You will need to reprogram the new module to the vehicle order, you will need a scanner with this function. If you do not have 12V move your black lead from pin 8 and put it on a known good ground. If you now have 12V then you have a ground issue. If you don’t have 12V power supply wiring issue.
What happens when you don’t set the temp on your car?
If you choose not to use automatic mode, you can still set temp and that will call up a certain temperature of air, blended from a combination of fresh air, warm air from the heater core and cool air from the A/C evaporator. Then you need to make some decisions what to do with that air.
