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International Comfort Products GPFM42K080F Air Pressure Switch
The primary function of an air pressure type switch is to determine whether the air blower is actually running. A lot of switches are issued with a manual reset feature, which, of course, means that it would have to be reset by hand or else the system will cease to function. An air pressure switch is one of the critical mechanisms designed to keep you from harm.
Clues that your Pressure Switch is Beginning to Go
- The furnace or AC is unable to function.
- Bad voltage range reading from the switch.
- The right temperature seldom attained.
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