When Sensible Is Enough

In dry or cold climates, moisture is not the main load, so a sensible-only plate core is the cost-effective choice. It recovers temperature and ignores humidity.

When Enthalpy Pays Off

In hot, humid climates a large part of the cooling load is dehumidification. A sensible exchanger leaves that moisture in the incoming air, so the cooling coil still works hard. An enthalpy wheel or membrane plate pre-conditions both temperature and humidity.

How to Decide

• Hot and humid summer -> choose enthalpy recovery
• Cold and dry winter -> sensible plate is fine
• Mixed or variable climate -> membrane plate offers a middle path

Cost Note

Enthalpy devices cost more and need more care, but in the right climate they often halve the dehumidification load and shorten payback.