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International Comfort Products NTN6050FBA1 Air Pressure Switch
The primary function of the switch is to see if the blower fan is doing what it is supposed to do. This switch is part of a small, but important collection of devices designed to keep you safe. Some pressure switches have a manual reset feature, which makes you reset it by hand in order for the HVAC system to continue running.
Symptoms that the Pressure Switch is Starting to Fail
- Furnace can not run.
- Bad voltage range running through the pressure switch.
- HVAC system does not reach desired indoor temperature.
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