Abnormal Operation – Detection – Absorption Coefficient – Absorption Cycle – Basic Circuit – Absorptivity – ‘Active’ Smoke-Detection System – Adiabatic Compression – Adiabatic Cooler – Adiabatic Saturation – Cycle – Two-Stage – Adp See Apparatus Dew Point (Adp) – Adsorption Cycle – As Idealised Process – Adsorption Technology – Air – Addition Of Moisture To – Contamination In System – Cycle Refrigeration – Dehumidification Of – Drying Refrigeration Method Of – Infiltration – Percentage Saturation – Properties Of – Quality – Relative Humidity – Sensible Cooling Of – Sensible Heating Of – Total Pressure Of – Treatment Process – Washers – With Chilled Water – Air And Water-Vapour Mixtures – Adiabatic (Isoenthalpic) Lines For – Air Quality – Climatic Conditions For – Comfort Factors – Dew Point – Human Comfort Effects On – Moisture Content .