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LG LP090HED Air Pressure Switch
The job of the air pressure switch is to sense whether the primary blower is doing what it is supposed to do. An air pressure switch is one of the most crucial devices designed to keep everyone in the house safe. The majority of pressure switches are issued with a manual reset feature, from which the switch will have to be manually reset before the system will continue its normal operation.
How do you Know when the HVAC Air Pressure Switch is Beginning to Go Bad
- Wrong voltage range running through the switch.
- The expected temperature in the house is almost never fully achieved.
- HVAC system will not function properly.
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