QUICK LITTLE WALK AROUND OF A 380 TON DUNHAM BUSH AIR COOLED AND A LOOK AT THE MCS CONTROLS

[@Eddy63]

Nice little tour J J ... Thx

[@jasonjohnsonHVAC]

Thanks buddy

[@08airman]

We used to call D/B vertical screw compressors Scream'in Demons...LOL

[@subcoolHVAC]

That’s a Nice Looking DX. 🤘👍

[@jasonjohnsonHVAC]

It's a nice machine. Those vertical screws are pretty dang quiet too. We have 2 of them on this building and a little pony chiller ( YCIV )

[@subcoolHVAC]

@@jasonjohnsonHVAC How many pumps in total?

[@jasonjohnsonHVAC]

​@subcoolHVAC between the 3 chillers there are 6-7 pumps. All of these chillers pull off a common loop. It's a primary/secondary setup. It's not a common setup, but it works

[@EverythingHVACR]

Hell yeah! Is that an oil seseparator

[@jasonjohnsonHVAC]

Sure is bro...they are pretty big too

[@ZRock7771]

Surprised it doesn't say daikin on it.

[@jasonjohnsonHVAC]

Dunham Bush makes some nice equipment. From what I've experienced, which truthfully isn't a ton. I know they are most known for industrial applications and in other countries.

[@ZRock7771]

I know diakin abought dunam bush, from what I heard they are making the daikin chillers now. I assumed all new dunam bush chillers would've been rebranded to daikin.

[@CryptoLogicGaming]

@@ZRock7771 i find it funny a daikin rep will say their screw chillers are the quietest on the market but getting screwed' with these 25-35 week lead times from carrier and trane

[@ZRock7771]

​@@CryptoLogicGaming longest I've seen was from Liebert, have a few 30ton splits on order, 63 weeks lol. Liebert doesn't have much competition besides a few lesser known crac unit manufacturers.