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Samsung AVMKH020EA0 Air Pressure Switch
The primary function of the switch is to determine whether or not the primary air circulator is blowing air. Some different switches may have a reset feature that is manual, from which the switch will have to be manually reset before the system will continue its normal operation. This pressure switch is a vital device of all the safety features in today's HVAC systems that is in place to keep you safe from potential hazards in the house.
How is it Known when the System Pressure Switch is Starting to Fail
- Bad voltage range being read.
- The proper temp is rarely achieved.
- The furnace or AC will not operate.
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