ALLTEMP Wet Switch Flood Detector

ALLTEMP Wet Switch Flood Detector is a solid-state control designed to prevent flooding and water damage in HVAC systems. This moisture detection device quickly turns off a unit when it detects condensate or drain leaks, protecting carpets, walls, furniture, and ceilings. Featuring a high-tech hydrophilic pad and polymeric fiber array, it efficiently draws water to the sensors, activating the unit’s safety feature. With a built-in test and reset button, LED indicator, and easy reset functionality, the Wet Switch ensures reliable, low-maintenance protection. Multiple units can be connected in series for larger coverage areas, providing peace of mind against water damage in HVAC systems.

FEATURES

Built-in test and reset button for easier installationTurns system off when detecting moisture due to condensate or drain leaks
One or two drops will cause Wet Switch to turn off a unit, alerting a serviceman to a moisture problem
A lit LED indicates the Wet Switch is activated and has turned the unit off
Reset simply by drying the absorbent pad with a paper towel and pressing the reset switch
Connects to 24 VAC
More than one unit may be connected to a system. 2 amp contact rating
A high tech hydrophilic pad with polymeric fiber quickly draws water into the sensor array using proven capillary technology
Integral feet raise the hydrophilic pad and sensor array off the drain pan slightly to prevent nuisance tripping and pan corrosion (metal pans only) from interfering with the sensor array
Multiple unit connectivity allows for multiple Wet Switches to be connected in series to adequately cover large drain pan areas
Power supply to the Wet Switch® is 24VAC, the standard power available on most air handler units
The double throw relay allows for wiring to interrupt the system and to sound an alarm (by others) when moisture is detected
A high tech array of multiple stainless steel sensors detects even a minimal amount of water drawn into the hydrophilic pad
Proven electronics prevent mechanical failure in an aggressive operating environment
When the Wet Switch® activates, it locks out the call for cool circuit on the air conditioner until the switch is manually reset