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Carrier 48GP048090300 Air Pressure Switch
The job of an air pressure type switch is to figure out if the main blower is on and running. The vast majority of pressure switches made today can have a manual reset, which forces the system to be reset physically before the system will continue its normal operation. The air pressure switch is a vital device of the safety system in place to keep you safe from harm.
Important Signs that the Switch is About to Fail
- The correct temp is almost never attained.
- The furnace can not ignite the gas.
- Wrong volt being used by the switch.
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