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International Comfort Products CHP260AKA1 Air Pressure Switch
The reason for the existence of an air pressure type switch is to determine whether or not the primary blower is doing what it is supposed to do. This pressure switch is an important part of the collection of safety devices that is in place to keep you safe from injury or explosions. Some pressure switches are programmed with a manual reset, from which it would have to be reset manually before the entire HVAC system will continue operating again.
Signs that the Switch is Starting to Go Bad
- Incorrect volt range reading from the switch.
- The correct temperature is almost never fully attained.
- The blower refuses to run.
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