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Trane 2TWR1030A1000AA Air Pressure Switch
The main job of the pressure switch is to see if the main blower is blowing air. A good number of pressure switches today have a manual reset feature, which makes you reset it by hand before the system will continue its normal operation. This switch is just one of the many indispensable mechanisms designed to stop injuries or explosions.
How do you Know when the System Pressure Switch is on its Last Leg
- Inaccurate volt running through the switch.
- The correct indoor temperature seldom achieved.
- The furnace or AC refuses to operate.
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