This document proposes a simple air conditioning design using a modified fan to circulate air over cool water in copper pipes. The design aims to provide affordable and energy efficient air conditioning for student rooms. It involves modifying a standard fan by attaching copper pipes filled with cool water and connected to a small water pump. The estimated production cost is IDR 335,000 with a proposed selling price of IDR 400,000-500,000. The conclusion is that this simple AC design would provide comfortable cooling while using little energy and at a low cost.

1. S imply - Air Conditioning
Didiek Ferdy S
Intan Dian Heryani

2. Problem
Air conditioning requires a high power
for Student Room
SAVE
ENERGY !
NO!

3. Tecnology Approach
Simply - AC
Modifikasi kipas angin menjadi alat pengkondisi
udara sederhana
Modification of Fan Air to AC with
simply contruction

4. Grand Design

5. Cool Water
Copper Pipe
Pump

6. Social Review
• Accaptable for student room
• Green
• No ODP

7. Economic Review
Fan Air 1 unit IDR 200.000
Copper Pipe 3 metre IDR 30.000
Cable Ties 1 pack IDR 5.000
Pump 1 unit IDR 50.000
Cool Box 1 unit IDR 50.000
Production Cost IDR 335.000
Selling Price IDR 400.000 – 500.000
Electric Power 50 Watt

8. Conclusion
Simply AC
• Energy-Efficient
• Cheap
• Smple
• Easy
• Comfortable

9. Reference
• www.iq-home.com