Carrier 30GTN chiller

[vinod]

Carrier 30GTN chiller alarm showing 500 and chiller is not working.Try to reset but not. Please give a solution if some one face this problem before.

[moideen]

Carrier 30GTN chiller alarm showing 500 and chiller is not working.Try to reset but not. Please give a solution if some one face this problem before.
hi vinod,
what is the alarm expansion which shows on display board? as per my first check,the manual doesnt mention alrm 500.

Moideen-Dubai

[mark957]

Service manual......
http://www.docs.hvacpartners.com/idc/groups/public/documents/techlit/30gtn-4t.pdf

[ducu]

Hi Im having trouble with GT 150 chiller, shortly is about EXV I've heard that a software called Flotronic Manager is out there .does someone have it and is willing to share? Would really appreciate.

cheers