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Carrier 48XP036090300 Air Pressure Switch
The reason for the existence of the switch is to determine whether or not the primary air circulator is blowing air. The air pressure switch is part of the safety system in place to keep you safe from any injuries. Various air pressure switches have a manual reset feature, from which the switch will have to be manually reset before the HVAC system will continue.
How do you Know when your Pressure Switch is Going Bad
- The right temperature is rarely fully achieved.
- Incorrect voltage range reading from the switch.
- Furnace will not ignite the gas.
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