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Desa B165A Air Pressure Switch
The reason for the existence of this type of switch is to determine whether or not the primary air circulator is circulating the air as it should. This switch is an important part of the safety system in place to keep you safe from harm. The vast majority of pressure switches made today are equipped with a manual reset feature, which, of course, means that it would have to be reset by hand before you can continue using the system.
What Signs are Present when the System Pressure Switch has Gone Bad
- The furnace can not ignite.
- Inaccurate voltage running through the switch.
- HVAC system does not achieve the desired temp.
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Before you decide on buying or ordering, do your due diligence and make sure of the correct model as well as make a visual comparison so that you are positive that the correct replacement air pressure switch is being ordered. Take safety precautions when you replace or install any part of a heating or cooling system. When in doubt call a pro. Stay safe.
Feel free to download your manual for help.
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