Trane Chiller Manuals Rtaa
Operation Maintenance Since The Trane Company has a policy of continuous product improvement, it reserves the right to change. Packaged Air-Cooled Chiller, RTAA 130-400 Remote Evaporator Air-Cooled Chiller, RTAA 130-200 Models RTAA-130 RTAA-170 RTAA-240 RTAA-340 RTAA-140 RTAA-185 RTAA-270 RTAA-370.
Trane Chiller Manuals Rtaa 1004
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This one doesn't have the display with all the codes for lockouts, just says a fault occurred and it needs to be reset. I checked the oil level already. I will check the pressure differential when I go back. It has the helical compressors with the built in oil filters. Manual says that they don't need to be replaced so maybe a faulty oil pressure switch? It's a single inlet, non-adjustable switch mounted in the terminal cover with a pigtailed cap tube going to the oil pressure tap or nearby there.I think. This one doesn't have the display with all the codes for lockouts, just says a fault occurred and it needs to be reset.
I checked the oil level already. I will check the pressure differential when I go back. It has the helical compressors with the built in oil filters. Manual says that they don't need to be replaced so maybe a faulty oil pressure switch? It's a single inlet, non-adjustable switch mounted in the terminal cover with a pigtailed cap tube going to the oil pressure tap or nearby there.I think. Click to expand.When it says 'fault has occured' press the next or plus button to get to the actual fault description.
Im pretty sure only the RTAA 130ton and larger have an actual oil pressure diff switch, smaller chillers dont. They use the chillers temperature sensors and control logic for oil faults. Oil filters may need to be replaced, need to read the manual and check pressure drop. I find that mostly the chillers with remote condensers and/or coolers are the ones that have oil filter issues. How old is this machine?
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