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Lennox HP40-048 Air Pressure Switch
The job of an air pressure type switch is to determine whether the primary blower is running properly. This switch is an important part of the safety system that is in place to keep you safe from potential hazards in the house. A lot of switches can have a manual reset, which forces the system to be reset physically in order for the system to begin normal operations again.
Signals that the System Pressure Switch will Fail Soon
- Incorrect electrical voltage being used by the switch.
- The proper temperature in the house is never attained.
- The furnace can not run.
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If you decide on picking up or ordering, 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. You do not have to install the replacement part alone. Find a professional in your area to pay to install it for you.
Feel free to download your manual for help.
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