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International Comfort Products N9MP1040B08C2 Air Pressure Switch
The main job of this type of switch is to figure out if the primary air circulator is doing what it is supposed to do. Some different switches are issued with a manual reset feature, which, of course, means that it would have to be reset by hand in order for the HVAC system to continue running. This is just one of many device to stop injuries or explosions.
Symptoms to Look for when your Pressure Switch is in Need of Replacement
- Wrong volt being read from the pressure switch.
- HVAC system does not achieve the desired temperature when set by the thermostat.
- The blower fan will not operate properly.
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