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Samsung MH035FNCA Air Pressure Switch
The main function of an air pressure type switch is to determine whether the blower is actually running. A lot of switches can have a manual reset, by which you must manually reset it before the HVAC system will continue. This pressure switch is part of a small, but important collection of mechanisms designed to keep you from harm.
How do you Know when the System Pressure Switch is Starting to Fail
- Incorrect volt running through the pressure switch.
- Your furnace will not ignite the gas.
- The set temp seldom achieved.
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