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International Comfort Products PGMD30G0906 Air Pressure Switch
The reason for the existence of the pressure switch is to figure out if the blower fan is doing what it is supposed to do. The vast majority of pressure switches made today have a manual reset feature, from which the switch will have to be manually reset in order for the HVAC system to continue running. This pressure switch is one of many other aspects of the whole safety system that is intended to keep everyone in the house safe.
Signs that your HVAC Air Pressure Switch is Beginning to Go
- Your heating and cooling system is unable to run correctly.
- Bad electrical voltage reading.
- The desired temperature indoors is never achieved.
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