Why it matters to you
In Greater Houston, comfort is about moisture as much as temperature: an oversized or short-cycling AC can reach the thermostat setting before it runs long enough to wring water out of the air, leaving the house cool but clammy. Two-stage and variable-speed systems run longer at lower output, which generally improves moisture removal.
Practical guidance
Keep the indoor fan on AUTO rather than ON during cooling season, because a continuously running fan can re-evaporate water from the wet coil back into the house. If the home stays humid, ask a licensed technician to check airflow, refrigerant charge, and sizing before adding a whole-home dehumidifier.