1.2.1. Summer Systems

Try these first

1. 1.

   What are the two main types of air-conditioning systems?

   Hint

   Think about where you see air-conditioning used.

2. 2.

   What aspect do summer systems focus on?

   Hint

   What do we need in our homes during hot days?

3. 3.

   What is the main focus of summer air-conditioning systems?

   • Heating
   • Cooling
   • Dehumidification

   Hint

   Think about what we need most during hot weather.

4. 4.

   True or False: Relative humidity is the amount of moisture present in the air expressed as a percentage.

   • True
   • False

   Hint

   Is it a percentage or absolute measure?

5. 5.

   Design a summer HVAC system for a small office, considering all factors discussed.

   Hint

   List each factor and start calculating loads.

6. 6.

   Evaluate a case where rising humidity compromises comfort in an everyday setting.

   Hint

   Which psychrometric principles can you apply?