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Kenmore 661624420 Air Pressure Switch
The main job of the switch is to determine whether or not the blower is blowing air. A good number of pressure switches today are programmed with a manual reset, by which you must manually reset it before the entire HVAC system will continue operating again. This pressure switch is one of the critical device to keep everyone in the house safe.
Important Signs that the Pressure Switch has Failed
- HVAC system is unable to operate.
- The correct temp seldom fully achieved.
- Wrong volt range running through the switch.
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Before buying or purchasing a new Kenmore 661624420 replacement part do your best and double check the correct model as well as make a visual comparison in order to be sure the right air pressure switch is being ordered. Installation of the air pressure switch is not difficult provided you possess the knowledge and have the tools to do it right.
Feel free to download your manual for help.
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