The Problem

In hot, humid climates a large part of the cooling load is dehumidification. A sensible-only exchanger leaves that moisture in the incoming air.

Recommended Products

• Best - rotary enthalpy wheel (recovers temperature and moisture)
• Isolation needed - membrane plate (latent, no moving parts)
• Lower cost - sensible plate if humidity is manageable

Selection Checklist

• Size for latent (enthalpy) effectiveness, not just temperature
• Confirm the wheel or membrane handles the design humidity ratio
• Pair with the cooling coil strategy