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Whirlpool ATR1242CPP0 Air Pressure Switch
The reason for the existence of the air pressure switch is to sense whether the main blower is actually running. Various air pressure switches may have a manual reset, which means you have to physically reset it or the whole HVAC system will not continue operation. This is just one of many facets of the HVAC safety checks that are dedicated to keep you from harm.
How do you Know when the Switch is Starting to Go
- Your system doesn't get to the correct temperature.
- Wrong voltage running through the switch.
- Your furnace can not ignite the gas.
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Before buying or purchasing any Whirlpool ATR1242CPP0 replacement part do your best and double check the correct model and also make a visual comparison so that you are positive that the right air pressure switch is the one being purchased. You do not need to install the replacement part alone. Hire a pro in your town or city to hire and install the part for you.
Feel free to download your manual for help.
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