Question 1

I have a virtually identical unit that barely cools, no heat from cooling fans. Any suggestions?

Accepted Answer

First off you definitely have to check the voltage that you’re putting into it that unit takes 12 V at 6 DC, Next you’ll have to check to see if you have the wires connected correctly you can reverse them and make one side hot the other side cold and vice versa. Once you’ve established the proper voltage and that you have it connected the way that you need it you will definitely see one of the heat sinks starting to sweat and that is your cold heat sink.

Question 2

how would this work for cooling down a camper

Accepted Answer

Hello, the size of this cooler is relatively small, size: 175 * 100 * 98mm
Main applications: small space cooling, air-cooled dehumidification, semiconductor refrigeration learning theory, etc. .
Campervan space is too large, I'm afraid it does not work

Question 3

Were does the heat go? It must put off heat.

Accepted Answer

This device puts out a lot of heat, the previous person stated its exhausted by the fan, the truth is that it's exhausted by the two 92mm fans, which in turn cool the phase change heatsink, then the cool air is pushed by the 60mm fan. 
 I used to use something similar to this to super-cool my water cooled computer.   Just bear in mind the two 92mm fans create a fair amount of heat. This limits peltier cooled applications. Peltier technology has been around for decades, but the practical applications is very limited.

Question 4

Our chinchillas are too warm in winter. can i create a cool (50-70 f) inside their wood hut? can you set the temperature?

Accepted Answer

If the area to be cooled is small enough let's say 6"x10"x8", then you can lower the temperature by setting the digital thermostat to the desired temperature.

ASIN	B07SPDPCQR
Best Sellers Rank	#529 in Heatsinks
Brand	Walfront
Brand Name	Walfront
Compatible Devices	Refrigerator
Cooling Method	thermoelectric
Customer Reviews	3.9 out of 5 stars 82 Reviews
Item Dimensions L x W x H	6.89"L x 3.94"W x 3.86"H
Item Weight	0.02 Kilograms
Manufacturer	Eujgoov
Material Type	Metal, Plastic
Number of Items	1
Part Number	Wal frontprgbad3y45
Power Connector Type	6-Pin
Product Dimensions	6.89"L x 3.94"W x 3.86"H
UPC	712979357749
Unit Count	1.0 Count
Voltage	12 Volts
Wattage	72 watts

Peltier Cooler Semiconductor Refrigeration Cooling System DIY Kit 12V 6A Thermoelectric Peltier for Mini Air Conditioner

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