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International Comfort Products HHP442AKA1 Air Pressure Switch
The reason for the existence of the switch is to sense if the blower is on and running. Various air pressure switches have a manual reset feature, from which the switch will have to be manually reset before the HVAC system will continue. This switch is a vital device of the collection of safety devices that is in place to keep you safe from any injuries.
Signs to Look for when your Pressure Switch is Starting to Go
- Bad voltage being read.
- The proper temperature indoors is rarely achieved.
- Your furnace can't run.
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