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SPT WA-1061H Air Pressure Switch
The primary function of this type of switch is to figure out if the main blower is on and running. Most air pressure switches are equipped with a manual reset feature, which forces the system to be reset physically in order for the HVAC system to continue running. This switch is part of a small, but important collection of aspects of the whole safety system that is intended to stop injuries or explosions.
Signs that your Switch has Gone Bad
- Bad voltage range being read from the pressure switch.
- The correct temperature is hardly ever attained.
- The furnace is unable to operate at all.
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