Float Switch For Ac Unit. Ac Unit Float Switch If your AC unit isn't turning on, a tripped float switch could be the culprit. However, every now and then, especially due to lack of maintenance the drain lines will clog with debris.
What Is an AC Float Switch? from architectwisdom.com
Without a properly functioning float switch, your AC drain pan might overflow, which can damage your unit as well as the room it's in. Both drain lines and drain pans, like the rest of your HVAC equipment require periodic maintenance to keep water flowing freely
What Is an AC Float Switch?
Detects Water Accumulation: The float switch contains a buoyant switch mechanism that rises with the water level in the drip. When the float switch is triggered due to a high water level in the drain pan, it breaks the electrical circuit to the air handler or the outdoor compressor unit, effectively shutting down the air conditioning. Safe guarding your home is an ongoing mission, and the AC float switch is your trusted ally.
How to Bypass AC Float Switch 9 Beneficial Steps (2025). However, it may take a while for your float switch to trip if you plug your drain and run your AC unit. When the float switch is triggered due to a high water level in the drain pan, it breaks the electrical circuit to the air handler or the outdoor compressor unit, effectively shutting down the air conditioning.
Ac Unit Float Switch. The AC float switch can shut down the air conditioner once it detects clogging in the drain If your AC unit isn't turning on, a tripped float switch could be the culprit.