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International Comfort Products N9MP1100F14A2 Air Pressure Switch
The actual job of this type of switch is to figure out if the main blower is doing what it is supposed to do. This switch is one of the critical devices designed to keep you safe. Some different switches are issued 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.
Signals that the Pressure Switch is Beginning to Fail
- Furnace can not run.
- The correct temp is never attained.
- Bad volt range running through the pressure switch.
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