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Lennox CB27UH-024 Air Pressure Switch
The main job of an air pressure type switch is to figure out if the blower is running properly. Some particular air pressure switches are equipped with a manual reset feature, from which the switch will have to be manually reset or else the system will cease to function. This is one of the critical mechanisms designed to keep you from harm.
How is it Known when the HVAC Air Pressure Switch is About to go Bad
- HVAC system will not operate properly.
- The desired temperature indoors seldom reached.
- Wrong volt range being used by the switch.
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