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International Comfort Products N8MPL050B12A1 Air Pressure Switch
The actual job of the pressure switch is to figure out if the blower fan is doing what it is supposed to do. An air pressure switch is one of the vitally important safety devices designed to keep you safe. A good number of pressure switches today are constructed with a manual reset, which makes you reset it by hand before the entire HVAC system will continue operating again.
What to Look Out for when your Pressure Switch is Failing
- The correct temperature is never achieved.
- HVAC system will not function.
- Bad voltage range being used by the switch.
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