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Fujitsu AOU9RL2 Air Pressure Switch
The function of the pressure switch is to determine whether or not the blower fan is doing what it is supposed to do. Various air pressure switches are equipped with a manual reset feature, which means you have to physically reset it or the entire system will not run. This switch is a very critical piece of the safety system that is in place to keep you safe from any injuries.
Signals that the HVAC Air Pressure Switch is Beginning to Go
- The blower fan will not run.
- The proper temp is never attained.
- Wrong voltage range reading.
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If you are going to be buying or ordering any Fujitsu AOU9RL2 part, do your due diligence and double check the model number as well as make a visual inspection so that you are positive that the proper replacement air pressure switch is the one being purchased. Once you have the part to install the part by yourself. Consult with a professional locally to do the job for you.
Feel free to download your manual for help.
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