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SPT WA-1220M Air Pressure Switch
The main job of an air pressure type switch is to determine whether the air blower is circulating the air as it should. Various air pressure switches may have a reset feature that is manual, which means it would need to be reset before the HVAC system will continue. This pressure switch is one of the key aspects of the whole safety system that is intended to keep you safe.
Important Signs that the Switch is Already Failing
- Your system doesn't actually get to the right indoor temp.
- HVAC system can not function.
- Incorrect volt range reading from the switch.
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Before buying or purchasing any SPT WA-1220M replacement part do your best and cross-check the correct model and also make a visual comparison so that you are positive that the correct replacement air pressure switch is the one being purchased. Once you have the part to replace the part all by yourself. Consult with a professional in your area to hire and install the part for you.
Feel free to download your manual for help.
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