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Carrier FF1DNE018000AAAA Air Pressure Switch
The function of the switch is to sense whether the air blower is doing what it is supposed to do. The air pressure switch is a vital device of the safety system that is in place to keep you safe and keep your family safe. Some particular air pressure switches are constructed with a manual reset, by which you must manually reset it in order for the system to begin normal operations again.
How to Know when the Switch is in Need of Replacement
- The furnace can't ignite the gas.
- The set temperature in the house is never fully achieved.
- Bad electrical voltage being read.
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