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Goodman GDS80904BN Air Pressure Switch
The function of the switch is to sense whether the blower fan is doing what it is supposed to do. Most air pressure switches are issued with a manual reset feature, which means it will have to be manually reset before the system will continue its normal operation. An air pressure switch is one of the key device to stop injuries or explosions.
Important Signs that the System Pressure Switch will Soon Fail
- The furnace won't run.
- Bad electrical voltage being read.
- Your system doesn't achieve the desired temp according to the settings on the thermostat.
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If you are going to be buying or ordering a new Goodman GDS80904BN replacement part do your best and cross-check the correct model as well as make a visual comparison in order to be sure the correct air pressure switch is the one being purchased. You do not have to replace the part all by yourself. Find a professional in your area to pay to install it for you.
Feel free to download your manual for help.
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