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International Comfort Products PGMD36G0906 Air Pressure Switch
The reason for the existence of the air pressure switch is to determine whether the blower fan is running properly. This pressure switch is a very critical piece of the safety system in place to keep you safe from injury or explosions. Most air pressure switches can have a manual reset, which forces the system to be reset physically or the entire system will not run.
What to Look Out for when your Air Pressure Switch is on its Last Leg
- The set temp is almost never fully achieved.
- The blower is unable to run.
- Bad voltage being used by the switch.
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