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International Comfort Products PH5530AKA1 Air Pressure Switch
The function of the pressure switch is to determine whether the blower is doing what it is supposed to do. Some pressure switches are equipped with a manual reset feature, from which it would have to be reset manually in order for the HVAC system to continue running. This switch is part of all the safety features in today's HVAC systems in place to keep you safe and keep your family safe.
Signs to Look for when your Air Pressure Switch is Starting to Go Bad
- The proper temperature indoors seldom fully achieved.
- The blower fan is unable to function.
- Wrong voltage range running through the pressure switch.
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