Most computers nowadays have a automatic temperature control included in their BIOS or EFI firmware. It will decide whether to turn the fan on or off, and how fast it spins depending on how hot your computer's running. Usually this fan control will only work with fans that has PWM (pulse width modulation). You can tell this if your fan header has 4 (2 for power, 1 for sensing fan speed, and 1 for controlling fan speed) pins instead of 3.
Some computers will also have a throttling feature as well in which it will attempt to reduce your computer's performance in order to reduce the amount of heat it's generating until it reaches a certain temperature point.
Using the remote control, you can set the fan to come on automatically when the room reaches a certain temperature.
Cars with an Automatic Temperature Control system have a thermometer in the dash console with little vents to allow air to come in. The thermometer temperature reading is then used to control the fan speed and also the air mix (temperature) to match the temperature selected....
Automatic Temperature Control.
Yes, they do exist.
the blend door is jammed.
Most computers nowadays have a automatic temperature control included in their BIOS or EFI firmware. It will decide whether to turn the fan on or off, and how fast it spins depending on how hot your computer's running. Usually this fan control will only work with fans that has PWM (pulse width modulation). You can tell this if your fan header has 4 (2 for power, 1 for sensing fan speed, and 1 for controlling fan speed) pins instead of 3. Some computers will also have a throttling feature as well in which it will attempt to reduce your computer's performance in order to reduce the amount of heat it's generating until it reaches a certain temperature point.
hypothalamus
Yes
The purpose of a fan limit control is to regulate the operation of a fan in a heating system by turning the fan on and off based on the temperature of the air in the system. It helps maintain a consistent temperature and prevents the system from overheating.
i have a problem with the automatic climate control the fan has only high speed
The sensor for the cooling fan is in the water outlet housing. There are 2 sensors. One provides information for the temperature gauge and the other sends information to the computer PCM to control the radiator fan speeds. The CCRM has the relays for the fan high and low speeds.
Had same probllem on High. 2002 "The fan blows cannot control temperature via temperature knob on the dash?" Knob was useless. Turns out that the problem was the A/C/Heating control unit. Replaced under warranty $1000