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Carrier 38TSA048 Air Pressure Switch
The function of the pressure switch is to see if the blower fan is on and running. Most air pressure switches have a manual reset feature, which forces the system to be reset physically in order for the system to begin normal operations again. This pressure switch is a very critical piece of the collection of safety devices in place to keep you safe from injury or explosions.
Signs to Look Out for when the HVAC Air Pressure Switch is Starting to Go
- Inaccurate voltage range being read.
- Your heating and cooling system can not function properly.
- The right indoor temperature seldom attained.
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Before buying or ordering any Carrier 38TSA048 replacement part, do your due diligence and cross-check the model number as well as make a visual comparison so that you are positive that the correct replacement air pressure switch is being ordered. Replacing the air pressure switch is a piece of cake provided you energy and have the tools to get it done.
Feel free to download your manual for help.
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