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Mitsubishi MSZ-GE09NA Air Pressure Switch
The main job of this type of switch is to see if the blower is doing what it is supposed to do. This switch is part of a small, but important collection of facets of the HVAC safety checks that are dedicated to stop injuries or explosions. Some pressure switches are issued with a manual reset feature, from which the switch will have to be manually reset in order for the HVAC system to continue running.
Important Signs that the HVAC Air Pressure Switch will go Bad
- The proper temperature in the house seldom fully attained.
- Incorrect voltage range running through the pressure switch.
- The furnace or AC refuses to run.
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