What device is recommended to prevent damage from condensate?

The recommended device to prevent damage from condensate is a water-level detection device. This device is designed to monitor the levels of water produced by condensation in systems such as HVAC units. When condensate accumulates beyond a certain threshold, it can lead to overflow, potentially causing water damage to the surrounding area or components of the system. By detecting high levels of condensate, the water-level detection device can trigger an alarm or shut down the equipment, allowing for intervention before any damage occurs.

In systems where moisture is a concern, correctly managing condensate is crucial for maintaining operational integrity and safety. The other options do not serve the same purpose; a water pressure gauge measures pressure levels but does not address condensate management, a thermostat regulates temperature rather than moisture levels, and a fire alarm is intended for detecting smoke or fire, making it irrelevant in the context of managing condensate. Thus, the water-level detection device is essential for preventing damage associated with excess condensate accumulation.