Good point about having to freight ship it back to have service done. The only thing that should ever fail on the units is the compressor, since thats the only thing that is actually moving. The exhaust in the fish room is a concern for me too. Not sure how keen my wife will be about having another outdoor AC unit sitting on the side of our house... Arman, 3 RD3 230w!!!?? I just got one last friday and all I can say is WOW
I ran a JBJ 1/3HP Chiller on my smaller setup and it was great, but the exhaust would raise the temp at least 5 degrees on warm days! I can't imagine having a 1 HP or 1.5HP Chiller in my fish room. I am debating on weather to add a mini split a/c for my fish room or a chiller. The Tradewinds out door chillers look like a very attractive option.
The RD3 230w Pumps are top quality pumps! I have 3 on the way that will be shipped in my dream box! I cannot wait to get it! 1 for return and 2 for closed loops on ocean motions 4 ways!
I built my fish room in my garage which was getting extremely hot during the summer months. Last year I ended up putting a mini split in my garage to help with that heat. I placed the chiller in the garage outside of the fish room so the heat from the chiller wouldn't contribute any heat to my system. I wish I had added the mini split before purchasing the chiller because I know I could have gone with a much smaller chiller.
I will end up just going with a chiller. Like you mentioned Richard, the chiller will be used to provide extremely stable temperature for all my inhabitants.
It is kind of difficult to try to justify not spending the $2K on a chiller when we will be having 3-4x that in livestock.
My cost estimate has already doubled and I haven't even plumbed my tank lol.
That's what I thought until I checked the temp. It was above 90 in the hood. I added a fan and temp is now ambient- same as rest of house. My fish room is now at 68. It's only been a day but temp has been coming down slowly all day. Lights are on right now and temp spiked to 82.1. Tomorrow will be telling- after overnight of fans and exhaust running, I'm curious how low temp will get. I'm hoping the top end of the temp range is 80 degrees. I'm fairly confident I'll get there which means that I will likely not add a chiller to the system.