HVAC engineers

 In HVAC (Heating, Ventilation, and Air Conditioning), there are several types of humidity controls: 1. Relative Humidity (RH) control : Maintains a specific percentage of relative humidity in the air. 2. Dew Point control : Controls the temperature at which dew or condensation forms. 3. Humidistat control : Uses a humidistat sensor to maintain a setpoint humidity level. 4. Hygrostat control : Uses a hygrostat sensor to maintain a setpoint humidity level. 5. Dehumidification control : Removes excess moisture from the air to maintain a setpoint humidity level. 6. Humidification control : Adds moisture to the air to maintain a setpoint humidity level. 7. Ventilation control : Brings in outside air to maintain a setpoint humidity level. 8. Mixed Air control : Blends return air and outside air to maintain a setpoint humidity level. 9. Exhaust Fan control : Removes stale air and excess moisture to maintain a setpoint humidity level. 10. Economizer control: Uses outside air to cool or he...