Hvac Air Door Actuator

A somewhat common problem in vehicles a few years old the heat and air system in your vehicle may be the victim of a faulty blend door actuator.

Hvac air door actuator.

In fact the majority of vehicles will never require a replacement air door actuator but like other electronic components this is mostly random aside from those models which frequently experience failures. The hvac air door actuators on some models may fail as early as 20 000 or 30 000 miles while the majority tend to last for years. Automotive air door actuators. Hvac air door actuator blend.

First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or. A malfunction in modern electronic hvac air door actuators circuits or the a c actuators itself could prevent the hvac compressor from running. Hvac air door actuator is an umbrella term for an array of blend and mode door motors. An actuator can go bad in of two ways.

Air door actuator replaces 15 73952 52495593 89018374 604 112 compatible with chevy gmc cadillac hummer 2003 2014 models hvac blend control actuator air heater blend door 4 6 out of 5 stars 342. All dorman products are engineered in the united states and backed by 100 years of automotive aftermarket experience. Air door actuator replaces 15 73952 52495593 89018374 604 112 compatible with chevy gmc cadillac hummer 2003 2014 models hvac blend control actuator air heater blend door 4 5 out of 5 stars 385. This hvac heater blend door actuator is precision engineered this hvac heater blend door actuator is precision engineered to match the quality and performance of the original blend door actuator on specific vehicle years makes and models.

A blend door actuator is made up of an electric motor that turns a plastic gear set in one direction or another which is connected to an air control door pivot at the final drive of the unit. A vehicle s heating ventilation and air conditioning hvac system is a key component to driving comfort and proper vehicle operation. If your car or truck passengers don t seem to be getting all the benefits of your vehicle s heating or a c system you could have a non working a c heater blend door actuator. This hvac heater blend door actuator is precision engineered to match the quality and performance of the original blend door actuator on specific vehicle years makes and models.

Also called hvac actuators these small electric motors control the flow and blend of hot and cold air to the passenger areas by opening and closing the vent doors that. Auto heat built in heating systems have pretty much been standard equipment on most automobiles since the 1950s and 1960s. Dorman products 604 018.