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International Comfort Products CAC442AKA1 Air Pressure Switch
The main job of the switch is to sense whether the blower is doing what it is supposed to do. This switch is one of the vitally important safety devices designed to keep you safe. Various air pressure switches can have a manual reset, which makes you reset it by hand or else the system will cease to function.
Important Signs that the System Pressure Switch is About to go Bad
- The blower fan is unable to run.
- The set indoor temperature seldom reached.
- Wrong electrical voltage being read from the pressure switch.
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