What type of equipment is mentioned that produces condensate and requires auxiliary protection methods?

The equipment that produces condensate and requires auxiliary protection methods is a cooling coil or heating unit. These systems, particularly when operating in humid conditions, can create condensate as moisture from the air condenses on cold surfaces. This condensate must be appropriately managed to prevent water damage or mold growth.

Auxiliary protection methods are important because they help to ensure that the condensate is drained safely and efficiently, mitigating any potential hazards associated with excess moisture. These methods might include condensate pumps, traps, or drain pans that are designed to handle the water by directing it away from sensitive areas.

In contrast, while condensing boilers also produce condensate due to their operation, they typically have built-in management systems for this by design. Fuel-fired appliances can produce combustion byproducts that require venting but are not primarily focused on condensate production. Heat recovery ventilators do exchange air and may deal with moisture, but they do not primarily produce condensate in the same manner as cooling coils or heating units.