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Carrier 50XL-A48 Air Pressure Switch
The main function of the air pressure switch is to figure out if the primary blower is running. Some pressure switches can have a manual reset, which makes you reset it by hand before the entire HVAC system will continue operating again. An air pressure switch is part of a small, but important collection of aspects of the whole safety system that is intended to keep you from harm.
Signs to Look Out for when the HVAC Air Pressure Switch is in Need of Replacement
- HVAC system is unable to operate properly.
- Wrong voltage reading.
- The desired temp is almost never attained.
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If you decide on picking up or ordering any Carrier 50XL-A48 replacement part, do your due diligence and double check the correct model and also make a visual inspection in order to be sure the right air pressure switch is being ordered. There is no rule that says you have to install the part by yourself. Consult with a professional in your community to hire and install the part for you.
Feel free to download your manual for help.
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