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Carrier 38HDR030 Air Pressure Switch
The function of the air pressure switch is to determine whether or not the blower is circulating the air as it should. This pressure switch is one of the critical facets of the HVAC safety checks that are dedicated to stop injuries or explosions. Some different switches are issued with a manual reset feature, which means it would need to be reset or the entire system will not run.
Symptoms that the Air Pressure Switch will Fail Soon
- HVAC system does not actually get to the right temp according to the settings on the thermostat.
- Wrong volt running through the switch.
- The furnace is unable to ignite the gas.
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If you are going to be buying or ordering any Carrier 38HDR030 part, do your due diligence and cross-check the correct model and also make a visual inspection so that you are positive that the correct air pressure switch is being ordered. Installation of a new air pressure switch is a piece of cake assuming you have the know-how and have the tools to do it right.
Feel free to download your manual for help.
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