HVAC “Basic Science”- System Capacity (IMPORTANT PDF)

TABLE OF CONTENT :- 

• Basic Formulas
• HVAC Airflow- Duct and Component Sizing
• Indoor Environmental Quality (IEQ)
• IEQ- Ventilation Systems
• Passive Ventilation- CHPS project
• IEQ- Economizers
• Economizer (rooftop package unit)
• Economizer (rooftop package unit)
• Economizer (split system)
• IEQ- Ventilation Methods
• Displacement Ventilation
• IEQ/Acoustics
• HVAC System Types
• Energy Recovery Ventilators (ERV’s)
• Energy Recovery Ventilators (ERV’s)
• ERVs (how they work)
• ERV’s- Economics/Simple Payback
• Heating Equipment and Systems
• Evaporative Cooling
• Basic Refrigeration Cycle Components
• Refrigerant types
• Split System Cooling/Heat Pumps 
• Rooftop Package Units
• Rooftop Package Units-Advantages and Disadvantages  .

HVAC “Basic Science”- System Capacity 

• Btu/hour, btu/h, b/h, btuh…. btu ?? 
• 1 MBH = 1000 btu/hour 
• 1 KBH = 1000 btu/hour 
• 1 ton of cooling= 12,000 btu/hour 
• 1 watt = 3.414 btu/hour 
• 1 kilowatt = 1000 watts = 3,414 btu/hour 
• 1 HP = 746 watt = 2,545 btu/hour

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