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International Comfort Products PGME24G0904 Air Pressure Switch
The primary function of the air pressure switch is to determine whether the main blower is actually running. Various air pressure switches may have a reset feature that is manual, by which you must manually reset it before the system will continue its normal operation. An air pressure switch is one of the critical devices designed to stop injuries or explosions.
Symptoms that your Air Pressure Switch is About to Fail
- Bad voltage range being read from the pressure switch.
- The blower fan is unable to function properly.
- The expected temp seldom fully attained.
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