DIY Cooling: Homemade Mini Heat Pump (-34°C!) DIY AC Air Cooler ❄️ || DIY Air Conditioner ❄️

00:02 — How a homemade heat pump (air conditioner) works.
00:21 — Which fan to use for making a heat pump (specifications).
01:25 — How to make an evaporator from copper tubes of different diameters.
01:45 — What are the main components of an air conditioner?
02:28 — Making pressure drop tubes for the evaporator of the air conditioner.
03:56 — Assembling and soldering the evaporator with a 400°C soldering iron.
05:52 — How to make a condenser for a monoblock heat pump.
06:40 — Assembling a homemade heat pump (air conditioner) in your workshop.
07:42 — Which compressor to use for a homemade heat pump?
08:26 — Proper vacuuming of the air conditioning system.
09:00 — Why does condensation form on the air conditioner tubes? Testing at +86°F (30°C).