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International Comfort Products T9MPX100L20A2 Air Pressure Switch
The actual job of this type of switch is to determine whether or not the main blower is running properly. This is just one of many devices designed to stop injuries or explosions. Various air pressure switches are programmed with a manual reset, which makes you reset it by hand in order for the system to begin normal operations again.
What Signs are Present when the Switch is Beginning to Fail
- The set temperature indoors is hardly ever fully attained.
- Bad voltage running through the switch.
- Your heating and cooling system will not operate.
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