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Coleman DGAA077BDTA Air Pressure Switch
The reason for the existence of the pressure switch is to determine whether or not the blower fan is running. The vast majority of pressure switches made today have a manual reset feature, which makes you reset it by hand before you can continue using the system. An air pressure switch is one of the critical mechanisms designed to keep your family safe and sound.
Symptoms that your Pressure Switch will go Bad
- Your furnace will not run.
- The desired indoor temperature is never fully achieved.
- Bad voltage reading from the switch.
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