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International Comfort Products CAC424AKA1 Air Pressure Switch
The main job of the switch is to sense whether the primary air circulator is blowing air. This switch is one of the critical hardware devices made to stop injuries or explosions. Some pressure switches can have a manual reset, which means it will have to be manually reset or else the system will cease to function.
Symptoms to Look for when the Switch has Failed
- The blower fan will not function properly.
- The right temperature seldom fully achieved.
- Bad electrical voltage being read.
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