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Goodman GMH80903BN Air Pressure Switch
The actual job of this type of switch is to determine whether or not the blower fan is blowing air. Some pressure switches are programmed with a manual reset, which means it will have to be manually reset in order for the HVAC system to continue running. This pressure switch is just one of many safety creations designed to keep everyone in the house safe.
How do you Know when the Switch is in Need of Replacement
- The furnace can't ignite the gas.
- Inaccurate voltage range running through the pressure switch.
- The proper temp seldom reached.
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If you decide on picking up or ordering a replacement air pressure switch for your Goodman GMH80903BN, do your due diligence and cross-check the model number as well as make a visual inspection so that you are positive that the correct air pressure switch is being ordered. Some pros could be quite expensive to hire so it may be beneficial to look around your area to acquire the best rate if you do not want to pay too much.
Feel free to download your manual for help.
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