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International Comfort Products T9MPV075F12B1 Air Pressure Switch
The actual job of this type of switch is to figure out if the primary air circulator is running. An air pressure switch is one of the vitally important safety devices that are created to stop injuries or explosions. Some pressure switches may have a manual reset, which makes you reset it by hand before you can continue using the system.
Signs to Look for when the System Pressure Switch has Failed
- The blower fan will not operate.
- Bad electrical voltage reading from the switch.
- The set temperature is hardly ever reached.
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