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International Comfort Products H9MPD050F12C1 Air Pressure Switch
The reason for the existence of the pressure switch is to sense whether the blower is doing what it is supposed to do. This switch is one of many other facets of the HVAC safety checks that are dedicated to keep everyone in the house safe. A lot of switches can have a manual reset, which means it would need to be reset before the entire HVAC system will continue operating again.
Symptoms of a Rapidly Declining Pressure Switch
- The blower refuses to run.
- The proper temperature indoors seldom attained.
- Incorrect voltage range running through the switch.
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