How to make DIY air cooler | homemade AC Air Conditioner

List of the things used:
1/ Peltier Module
2/ 12v 10A SMPS Power Supply.
3/ CPU cooler
4/ 12v fan
5/ W1209 temperature controller
6/ Thermal paste
7/Switch
All Rights Reserved by uploader Lazydays Creation.
keywords : how to make air cooler at home, make air cooler, make ac at home, diy air conditioner

[@tigerrrdyr]

Sorry to break this news:
A pelter creates more heat than it cools, so you actually have made a heat and slow heat machine.
If you want to cool the room, you'll have to push the warm air from the hot site outdoors:)

[@jyojycorpuz5834]

Nice ⚡👍👏

[@golamkibria8065]

Amazing!

[@ammarali761]

If we revise the current so can temperature controller polarity will change and will it also change the polarity of tec

[@wasibmahmud]

wow .

[@Kdshortzz]

Can I please get a subtitle of the measurements and how you set it up

[@hosamaljundie7097]

I want to ask a question ...
If the cooling capacity of one pletier is about 50 watts ( Qmax = 50 watts), which is equivalent to 170 BTU
We need about 70 pletier to get 12000 BTU, (12000 BTU = 1 Ton refrigeration) which is the capacity of the air conditioner required to cool a normal room ...so , How efficient is this device in order to cool a room??can it really cool a room??

[@Lazydayyt]

First of all thank you for the comment.
It’s seen that 50+ watts of power is consumed by the peltier from power supply, but much of the energy is converted to heat, and a smaller portion is converted to cold.Also, you can not go below certain temperature because the heated side can not be cooled down effectively.( Watercooling can help a lot to reach lower than 0) Yes it can cool a room.But you need to separate the hot and cold side so that hot air has no chance to enter the intake fan.

[@hosamaljundie7097]

Thank you for ur answer ..
But Can i know how much cooling capacity of one pletier calculated by BTU ??

[@Lazydayyt]

With no thermal loss Consider 170 BTU for a Genuine module.

[@Aaryan4451]

​@@Lazydayytwe want to make TEC based temperature controller (for cooling purpose only)
Which equipments is needed and what should be cost nearly??

[@johnwrek4941]

Hey, why do we need ni-cr wire in place of heater. What's the use of it.

[@Lazydayyt]

nicrome wire is usually used in every kind of heating device

[@wkT46]

Can you tell us your email? I want to ask you something about a project.

[@ayonahmed1116]

ভাই মোট খরচ কত হইছে

[@Lazydayyt]

1400

[@MohamedElsayed-wr1iw]

useless 😶😶😑😑😐😐