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DeLonghi PAC 400 Air Pressure Switch
The primary function of the pressure switch is to sense whether the main blower is blowing air. This switch is a vital device of all the safety features in today's HVAC systems that is in place to keep you safe from any injuries. Various air pressure switches have a manual reset feature, which forces the system to be reset physically in order for the HVAC system to continue running.
Signs to Look for when the Switch is Starting to Fail
- The furnace can't run.
- Inaccurate volt reading from the switch.
- The proper indoor temperature is hardly ever reached.
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If you decide on picking up or purchasing a new DeLonghi PAC 400 replacement part, do your due diligence and make sure of the model number as well as make a visual comparison so that you are positive that the correct air pressure switch is the one being purchased. You do not have to install the part by yourself. Search for a pro locally to do it for you.
Feel free to download your manual for help.
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