H to the VAC. Back to Class We Go on Sunday, 06/02/2024, at 21:18 EDT.

H to the VAC. Back to Class We Go on Sunday, 06/02/2024, at 21:18 EDT.

1. Square 1.


2. Central air conditioning.


2A. Duct system.


2B. Condenser and evaporator.


2C. Furnace.


3. Midea portable air conditioner and window air conditioners. 


3A. BTUs.


3B. Window vent kits.


3C. Window sash and window frame.


3D. Mother Nature versus foam. 


3D1. The path of least resistance, gravity, and homeostasis.


3D2. Seepage and its effects. 


4. The 3 main states of matter, and the 4 classical states of matter.


4A. Your electric bill and your gas bill. 


5. Portable air conditioners and refrigerants versus evaporative air coolers (ventless portable air conditioner?) versus fans versus window air conditioners versus split air conditioning systems versus central air conditioning systems.


5A. Supply vents and return vents. 


6. The interesting part about heating ,ventilation, and air conditioning. 


7. DIY.


7A. Risks and rewards explained.