This will prevent the furnace from turning on while you are checking or replacing the filter.
Carrier furnace filters how to change.
The general rule is to change a furnace filter usually located behind a.
How often to change air filters will vary based on the type of filter you have.
Depending on local codes and the installer you should have a wall switch near the furnace.
Set the furnace s thermostat to the off position.
For example a basic 1 inch air filter will most likely need to be replaced more often than a larger 4 inch filter.
Turn off your furnace before checking or replacing the filter.
Here is a link to the user manual for the carrier 48gs.
If the furnace turns on while there is not filter in it then it can suck up potentially damaging loose debris.
Slide the filter out of the furnace.
Turn off the power supply switch to the carrier gas furnace 58stx.
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Filters are designed to trap dust and airborne particles as air is drawn through the filter and into the furnace system.
Air filter instructions are listed on page 3.
The filter you need depends on the configuration of your furnace and the width of the furnace cabinet.
You should follow the filter manufacturer s recommendations but a good rule of thumb is to inspect your ac filter at least once every 2 3 months.
How do i change the air filter on a carrier 48gs.
Replace filters that appear dirty or clogged.