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International Comfort Products NTGM075EGA3 Air Pressure Switch
The main function of the air pressure switch is to determine whether the air blower is on and running. Various air pressure switches have a manual reset feature, by which you must manually reset it or else the system will cease to function. The air pressure switch is a very critical piece of the collection of safety devices that is in place to keep you safe from harm.
Common Indications of a Broken Pressure Switch
- Bad volt range reading from the switch.
- The correct indoor temperature is rarely fully achieved.
- The furnace can't ignite.
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