You walk into a room expecting a blast of cool air, but instead, you’re greeted by a puddle of water forming around your indoor AC unit. It’s a sinking feeling every homeowner dreads. Ironically, the problem is often caused by the very safety device designed to prevent this exact situation: the AC float switch.

When water shows up where it doesn’t belong, your peace of mind evaporates. You’re left with a muggy home, the threat of water damage, and a nagging question: “What’s wrong, and how do I fix this without causing a bigger mess?”

Here in Jacksonville, we know that high humidity and summer storms put our air conditioners to the test. A tripped float switch is one of the most common service calls we get at Air Tolentino – AC repair in Orange Park FL. It’s your AC’s way of sounding the alarm before a small issue becomes a full-blown flood.

This guide will walk you through exactly what an AC float switch does, why it trips, and what you can do about it, simply and safely.