Home comfort, explained
Why does my AC float switch keep tripping?
A float-switch event is a reason to investigate the water condition and the installation. Keep the protective switch in service; repeated resets are not a diagnosis.
Understand the protective role
Condensate switches such as RectorSeal's Safe-T-Switch SS2 are designed to detect a rising-water condition and interrupt the system. The exact mounting and wiring depend on the switch and HVAC equipment. A switch event does not establish which part of the drainage system needs repair.
Source: RectorSeal's Safe-T-Switch SS2 product and installation information
Describe the sequence, not just the last symptom
Tell the technician what happened before cooling stopped and what happened next. A photograph of a visible indicator or water location can accompany the notes, taken without opening electrical compartments or moving the switch. Include whether someone recently cleaned the drain or changed its piping.
- Time of the event and thermostat mode
- Any visible water and where it appeared
- Whether the interruption has happened before
- Recent drain, pan or equipment service
- Any displayed message, recorded exactly
Questions to ask at the service visit
Ask what water condition caused the event, whether the drain and switch installation match the equipment instructions, and how correct operation was checked after the work. Request a simple maintenance plan you can follow without changing the switch position or wiring.
A clear explanation should distinguish the observed event, the diagnosed cause and the completed repair. Those are three different pieces of information.
Monitoring adds context
Cordwick Catch is a monitoring product in development. Its purpose is to observe a dedicated water input and make the event easier to understand. It is NOT A SHUTOFF and does not replace the equipment's independent overflow protection.
Remote notification delivery is still being developed and tested. An alert product should explain whether an observation is current; silence alone is not proof that a drain is clear.
A little more clarity.
Can I move or bypass the float switch to keep cooling?
Keep the protective switch in its specified configuration. Ask an HVAC professional to investigate recurring events instead of moving, bypassing or repeatedly resetting it.
Does a monitoring device replace the float switch?
Cordwick Catch does not. It observes a dedicated input; the HVAC equipment's independent overflow protection remains in place.
Does no alert mean the drain is clear?
No. The meaning depends on the sensor, its installation, the age of the reading and whether delivery is working. A quiet contact or missing message does not prove drain condition.