Air Door Actuator Function

The two wire actuator is the simplest of them all.

Air door actuator function.

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. The ac actuator is located underneath the dashboard attached to air distribution doors in the hvac box. A malfunction in modern electronic hvac air door actuators circuits or the a c actuators itself could prevent the hvac compressor from running. Doors can control warm air cold air blending recirculated fresh air control or.

Automotive air door actuators. Tech sessions featured in this video. Copyright 2020 standard motor products inc designed developed by multimedia solutions. The majority of cars and trucks have two actuators.

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. Automotive air door actuators. Run your heater and air conditioner to see if the hot or the cold air reaches both the driver and the passenger side. The ac actuator moves air distribution doors to two or more positions to direct air flow for heating and a c vents.

Generally an 8 to 12volt signal provides the needed voltage and ground from the control head to the actuator motor. Auto heat built in heating systems have pretty much been standard equipment on most automobiles since the 1950s and 1960s. Actuator failure like any other mechanical units a blend door actuator would eventually fail. The side that doesn t get the hot or the cold air needs its door blend actuator replaced.

An actuator can go bad in of two ways. Air door actuators techsmart s chamfered pins allow technicians to reattach the harness easily wit. 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. 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.

First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or. 1801 waters ridge drive lewisville tx 75057. An actuator could be powered by a small engine built in the air and heat assembly or vacuum. What does an ac actuator do.