Резистор, 90 Вт Caterpillar 139-3900

The 90 Wattage Resistor is an essential component in electronics and electrical circuits. It's designed to provide a specific amount of electrical resistance to the flow of electric current. In an air conditioning system, a resistor is often used in a component called a blower motor resistor or fan speed resistor. This resistor is used to control the speed of the blower motor that circulates air through the vehicle's HVAC (Heating, Ventilation, and Air Conditioning) system. The blower motor resistor is responsible for adjusting the fan speed to achieve different airflow levels.Attributes:• Enables various fan speed settings• Controls heating element current• 4 terminals• Adjusts resistance to change voltage supplied to the blower motorApplications:This 90 Wattage Resistor for Air Conditioners and Cab Heaters is to control blower motor speeds and in-vehicle cab heaters to regulate heat output, enabling customizable airflow and warmth levels.