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Lennox OF24-105 Air Pressure Switch
The main function of the switch is to sense if the primary air circulator is on and running. Various air pressure switches are equipped with a manual reset feature, which means you have to physically reset it or the whole HVAC system will not continue operation. This switch is one of many other mechanisms designed to keep everyone in the house safe.
Signs of a Nearly Failed Air Pressure Switch
- Your furnace is unable to operate at all.
- Wrong volt range being used by the switch.
- The proper temperature in the house seldom reached.
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Before buying or purchasing a new Lennox OF24-105 replacement part do your best and double check the model number and also make a visual inspection in order to be sure the right air pressure switch is the one being purchased. There is no need to install the part by yourself. Locate a pro in your area to replace the part.
Feel free to download your manual for help.
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