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GE AZ75E18EACM1 Air Pressure Switch
The primary function of the air pressure switch is to determine whether the blower fan is on and running. This pressure switch is just one of many safety creations designed to keep you from harm. Some pressure switches are constructed with a manual reset, which makes you reset it by hand or the whole HVAC system will not continue operation.
What Signs are Present when your Pressure Switch is About to Fail
- The proper temperature indoors seldom fully attained.
- Your heating and cooling system can not operate.
- Bad voltage range running through the pressure switch.
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