View Full Version : chiller controller

19-12-2003, 04:01 PM
Hi everybody,
For a 20 TR water chiller that lost its controller,I am looking for a new one to do the job and look after two hermetic compressors.
I have in mind, Carel`s Micro Chiller.

Any one wants to comment on that controller or another one is most welcome.

And on this happy occasion I would like to wish you all out there

Marry Cristmas and a healthy, sexy and very happy New-Year!!

20-12-2003, 08:05 AM
Once delivered some little chillers with a good (UK product) 'CAL Controls' PID controller build into it.

See www.cal-controls.com/

A merry Christmas and a happy new year for you all.

15-02-2004, 03:33 AM
Hi, i've used the t775a honeywell temp controller for trane and carrier chillers you can get them with 2 temp sesors for supply and return chilled water and 4 relay output stages. work well on electric solinoid unloading. We also used another honeywell model on an old chysler chiller with a pnumatic uloader the honewell control sent a dc signal to an electric pressure transducer. they give you a digital read out so you see all the parameters.

15-02-2004, 02:30 PM
thanks micron,

after checking what is available at my end, decided to use dixell i chill,

good for up to two compressors,

serves me fine.


honeywell dont have a representative here.