The Texas Association of Emergency Vehicle Technicians


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Tech Quiz


What is the main purpose of the sensing bulb found on a typical expansion valve? 

 

 

 


 

 

 

Control Evaporator Pressure

 

 

Control Evaporator Temperature

 

 

Control The Amount Of Refrigerant Entering The Evaporator

 

 

Control High-Side Pressure

 

 

 

©2013 Texas Association of Emergency Vehicle Technicians - Updated - 06/16/2013
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