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Panasonic CZ-18BT1U Air Pressure Switch
The reason for the existence of the switch is to determine whether the primary blower is blowing air. Most air pressure switches may have a reset feature that is manual, which makes you reset it by hand or the whole HVAC system will not continue operation. This switch is a very critical piece of the collection of safety devices in place to keep you safe from injury or explosions.
How is it Known when the System Pressure Switch is Starting to Go Bad
- Inaccurate voltage running through the pressure switch.
- The desired temperature in the house seldom reached.
- Furnace can not ignite.
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