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Carrier 48GX048115300 Air Pressure Switch
The job of an air pressure type switch is to see if the blower fan is running. Some different switches are constructed with a manual reset, from which the switch will have to be manually reset before you can continue using the system. This switch is an important part of all the safety features in today's HVAC systems in place to keep you safe and keep your family safe.
What to Look for when the System Pressure Switch is Beginning to Fail
- The blower will not operate properly.
- Inaccurate voltage being read from the pressure switch.
- The desired indoor temperature is rarely attained.
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If you are going to be buying or ordering do your best and make sure of the correct model as well as make a visual inspection in order to be sure the correct replacement air pressure switch is being ordered. Some pros could be quite expensive to hire so you may want to ask around to acquire the best rate if you want to pay bottom dollar.
Feel free to download your manual for help.
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