how to fix reverse polarity on furnace
When a furnace reverse polarity, it will not work correctly.
This is because the current is not flowing through the furnace in the correct direction.
There are a few ways to fix this problem.
One way to fix a reverse polarity on a furnace is to replace the furnace’s power cord. This is a simple solution, but it can be expensive.
Another way to fix a reverse polarity on a furnace is to replace the furnace’s breaker. This is also a simple solution, but it can be expensive.
The best way to fix a reverse polarity on a furnace is to replace the furnace’s transformer.
This is the most expensive solution, but it is also the most effective. If you are not comfortable replacing the transformer on your own, you can call a professional to do it for you.
