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International Comfort Products CXA460AKA1 Air Pressure Switch
The primary function of the pressure switch is to sense whether the primary blower is blowing air. Some different switches have a manual reset feature, which forces the system to be reset physically before the system will continue its normal operation. An air pressure switch is one of many other facets of the HVAC safety checks that are dedicated to keep you from harm.
Important Signs that the Pressure Switch will go Bad
- HVAC system refuses to operate properly.
- Bad volt range being read.
- The correct temp seldom attained.
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