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International Comfort Products HAC436GKA4 Air Pressure Switch
The primary function of this type of switch is to determine whether or not the air blower is blowing air. An air pressure switch is just one of many safety creations designed to stop injuries or explosions. A lot of switches are issued with a manual reset feature, from which the switch will have to be manually reset or the entire system will not run.
Symptoms to Look for when the Switch is Failing
- Incorrect electrical voltage running through the switch.
- The desired temperature in the house is rarely fully achieved.
- Furnace refuses operate.
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