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Carrier 38HDR018 Air Pressure Switch
The function of the pressure switch is to determine whether the blower fan is actually running. A good number of pressure switches today are constructed with a manual reset, which, of course, means that it would have to be reset by hand or the entire system will not run. This switch is part of a small, but important collection of safety creations designed to keep your family safe and sound.
Important Signs that the Switch is Failing
- Inaccurate volt running through the switch.
- Your heating and cooling system will not operate.
- The right indoor temperature is hardly ever fully attained.
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Before buying or purchasing a replacement air pressure switch for your Carrier 38HDR018, do your due diligence and make sure of the model number and also make a visual comparison in order to be sure the right air pressure switch is the one being purchased. HVAC pros can be expensive so you could call around to acquire the best rate if money is of great importance to you.
Feel free to download your manual for help.
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