Air Door Actuator Function

Air door actuators techsmart s chamfered pins allow technicians to reattach the harness easily wit.

Air door actuator function.

The two wire actuator is the simplest of them all. Stuck closed or open temperature blend door because of bad blend air door actuator could mislead a customer or even a mechanic to believe that there is a problem with the a c compressor or. The ac actuator is located underneath the dashboard attached to air distribution doors in the hvac box. Doors can control warm air cold air blending recirculated fresh air control or.

A common use would be for a door that only uses two positions such as a recirculation door where it is either fully open or fully closed. Tech sessions featured in this video. 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. An actuator can go bad in of two ways.

1801 waters ridge drive lewisville tx 75057. One on the passenger side and one on the driver side. An actuator could be powered by a small engine built in the air and heat assembly or vacuum. How to test blend door actuator climate control heater temp control any car in this video we will show you how to test blend door actuator and to make sur.

The ac actuator moves air distribution doors to two or more positions to direct air flow for heating and a c vents. The majority of cars and trucks have two actuators. Automotive air door actuators. The side that doesn t get the hot or the cold air needs its door blend actuator replaced.

Actuator failure like any other mechanical units a blend door actuator would eventually fail. Replacement elements to fix the issue might cost you a few usd but the expenses of labor for replacing it might be up to hundreds. Automotive air door actuators. Auto heat built in heating systems have pretty much been standard equipment on most automobiles since the 1950s and 1960s.

First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or. What does an ac actuator do. A malfunction in modern electronic hvac air door actuators circuits or the a c actuators itself could prevent the hvac compressor from running. Copyright 2020 standard motor products inc designed developed by multimedia solutions.