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Carrier 38YDB036 Air Pressure Switch
The function of the switch is to sense whether the blower fan is on and running. Some different switches have a manual reset feature, from which the switch will have to be manually reset in order for the system to begin normal operations again. This is one of the most crucial devices that are created to keep you from harm.
How is it Known when the System Pressure Switch has Gone Bad
- Your system doesn't actually get to the right temp.
- Inaccurate volt range being read from the pressure switch.
- The blower can not function properly.
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Before buying or ordering do your best and double check 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 need to install it yourself. Locate a pro in your community to do it for you.
Feel free to download your manual for help.
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