Carrier Puron

[garyjh24]

hello everyone,

I've taken on a new site that has a Carrier Puron condensing unit Model No 30RA013-9B. The unit is connected to a AHU.

At present I am unable to run the unit.

The unit does not have a controller attached in any way, all the connnections for a controller are cable free.

can these units run as a stand alone unit? are controllers not necessary? The customer has said that the unit has never seemed to work properly.

can you help me guys?

[james10]

The 30ra has an optional prodialog controller, theunits without are operated by an external source controlling setpoint if i were you id recomend to the customer to have a control fitted it makes life a lot easier

[Brian_UK]

30RA documentation is here if you want it...

http://eto.carrier.com/lit.asp