Category Archives: Radiant Cooling

Cooling the thermal mass

Coolness

I had to give up on the chiller again. I had repiped through the heat exchanger with a single path for the return water to pick up the coolness but the chiller could not reduce the temperature in the floor … Continue reading

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Trying a Chiller Again

I do not give up easily on an idea, especially when my research shows it is viable. It is just a matter of setting up the right combination of cooling and circulation to create a chilled floor. About a week … Continue reading

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Cooling and Thermal Mass

We are finding that the house holds heat well. In winter that is a good thing. In summer, it is more difficult to cool the house. It gets cool at night in Colorado. The humidity can go up at night … Continue reading

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New Twist on the Chiller Problem

I have been doing a lot of reading about DIY chilling systems and looking at systems that immerse a coil in a box of water and pump water in and out etc. Most of them are rather primitive, but there … Continue reading

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More Chiller Disappointment

I could not get the new Penguin chiller to cool the 50 gallons of water in the old hot water tank. The company was very helpful but also could not figure out why the chiller was not chilling. It actually … Continue reading

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Switcharoo to Penguin Chiller

I was very disappointed about the new/old Arctica Chiller not working, although ebay is fantastic in providing free return shipping. I let it drain for a day and packed it up in the original box and plastic bag making sure … Continue reading

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Radiant Cooling

It was easier than I thought it would be to switch the thermostats to cooling and hook up the circulation pump as the primary pump on the system. I just had to switch the white wire from heat to cool. … Continue reading

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Heat Exchanger Piping

I finished the heat exchange piping this morning. This is how the heat exchanger works. Notice the hot in the upper corner going IN and the warm after exchanging its heat going OUT in the lower corner. Conversely the cold … Continue reading

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Killer Chiller (DOA)

For the past couple of years I have installed a window evaporative cooler that I bought on craigslist in one of the front windows. This year, however, that window has been replaced and there is not a new window that … Continue reading

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