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International Comfort Products CHP430GKA1 Air Pressure Switch
The primary function of the switch is to sense if the primary blower is actually running. The air pressure switch is an important part of all the safety features in today's HVAC systems that is in place to keep you safe and keep your family safe. Some particular air pressure switches can have a manual reset, which means it would need to be reset before you can continue using the system.
How is it Known when the Switch is Starting to Go Bad
- Wrong volt range reading from the switch.
- The set temp seldom attained.
- HVAC system will not run.
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