Nissens 812799 - Heater Blower

A heater blower is a device that blows air through the heater core in a car's heating and air conditioning system. The heater core is a series of tubes that are filled with hot coolant from the engine. The blower motor blows air over the heater core, which warms the air. The warm air is then blown into the passenger compartment.

The heater blower is typically located in the passenger compartment, near the blower motor. It is powered by the car's electrical system. When the heater blower is turned on, it draws air from the passenger compartment and blows it through the heater core. The heater core warms the air, and the blower motor then blows the warm air into the passenger compartment.

The heater blower is an important part of a car's heating and air conditioning system. If the heater blower is not working properly, the car will not be able to provide comfortable temperatures for the driver and passengers.

Here are some of the signs that your heater blower may need to be replaced:

• The heater blower does not work at all.
• The heater blower runs very slowly.
• The heater blower makes a lot of noise.
• The heater blower smells burnt.

If you are experiencing any of these symptoms, it is important to have your heater blower checked by a qualified mechanic.

Here are some of the benefits of a working heater blower:

• Comfortable temperatures for the driver and passengers.
• Defrosting of the windshield and side windows in cold weather.
• Dehumidification of the air in the passenger compartment.
• Removal of odors from the passenger compartment.