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Carrier 50XP048300 Air Pressure Switch
The function of the air pressure switch is to figure out if the blower is running. Some pressure switches have a manual reset feature, from which the switch will have to be manually reset before the HVAC system will continue. An air pressure switch is just one of the many indispensable devices designed to keep everyone in the house safe.
Symptoms to Look for when your Pressure Switch is Beginning to Go
- The desired temperature indoors seldom attained.
- Incorrect volt range being read.
- The blower is unable to run.
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