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Frigidaire FRP77ETT2R0 Air Pressure Switch
The function of the switch is to determine whether the blower is on and running. The vast majority of pressure switches made today may have a reset feature that is manual, from which the switch will have to be manually reset or the whole HVAC system will not continue operation. An air pressure switch is one of the critical mechanisms designed to keep you safe.
Precursors that the Air Pressure Switch is About to Fail
- The expected temp seldom achieved.
- Wrong voltage reading from the switch.
- The blower refuses to run.
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If you decide on picking up or purchasing, do your due diligence and double check the model number and also make a visual comparison so that you are positive that the correct replacement air pressure switch is the one being purchased. Once you have the part to replace the part all by yourself. Hire someone with experience in your area to pay to install it for you.
Feel free to download your manual for help.
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