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International Comfort Products HAC048AKA1 Air Pressure Switch
The function of the switch is to see if the primary blower is actually running. Some different switches are designed with a reset that is manual instead of automatic, which means it would need to be reset or the entire system will not run. This switch is a vital device of all the safety features in today's HVAC systems in place to keep you safe from injury or explosions.
Red Flags that your Switch is Starting to Go Bad
- Wrong volt range being used by the switch.
- Your furnace is unable to ignite the gas.
- The set temperature in the house is rarely fully achieved.
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