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Carrier 38HDL018 Air Pressure Switch
The reason for the existence of this type of switch is to sense whether the air blower is on and running. This is part of a small, but important collection of hardware devices made to keep you from harm. Some pressure switches are programmed with a manual reset, which forces the system to be reset physically or else the system will cease to function.
Red Flags that your Pressure Switch is Beginning to Go Bad
- Wrong volt being used by the switch.
- The expected temperature is almost never fully achieved.
- Your furnace can not ignite.
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If you decide on picking up or ordering any Carrier 38HDL018 part do your best and make sure of the correct model as well as make a visual inspection in order to be sure the correct air pressure switch is being ordered. You do not have to install the replacement part alone. Look for a professional locally to do the job for you.
Feel free to download your manual for help.
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