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Samsung AVMHC128CA0 Air Pressure Switch
The main function of this type of switch is to sense whether the blower fan is actually running. Some pressure switches can have a manual reset, from which the switch will have to be manually reset before the entire HVAC system will continue operating again. The air pressure switch is part of all the safety features in today's HVAC systems that is in place to keep you safe from potential hazards in the house.
Precursors that the Switch is About to Fail
- The furnace or AC refuses to function.
- The desired temp seldom reached.
- Incorrect voltage range reading from the switch.
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Before you decide on buying or ordering do your best and double check the correct model and also make a visual inspection in order to be sure the proper replacement air pressure switch is the one being purchased. Once you have the part to install it yourself. Look for a professional in your community to pay to install it for you.
Feel free to download your manual for help.
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