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Lennox CB29M-65 Air Pressure Switch
The function of an air pressure type switch is to figure out if the air blower is running. Some pressure switches are constructed with a manual reset, by which you must manually reset it in order for the system to begin normal operations again. An air pressure switch is one of many other safety creations designed to keep everyone in the house safe.
Warning Signs that the HVAC Air Pressure Switch is Beginning to Fail
- The correct temperature in the house is rarely attained.
- Wrong volt range being read.
- HVAC system is unable to function.
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