Issue:
What can cause a diagnostic code 89 Check External Current Limit Setpoint?
Resolution:
RTAA 130-400 TON Chillers:
- If the External Current Limit Setpoint is not being used (no connection on the options module) and this diagnostic appears, check the P3 menu, item 31 and verify it is not ENABLED.
Notes:
Changes:
Other Question/Problem/Cause Statements:
- What can cause a diagnostic code 89 Check External Current Limit Setpoint?
- Check External Current Limit Setpoint?
- Check External Current Limit Setpoint...diagnostic code 89?
- Check External Current Limit Setpoint...diagnostic code 89?
- Diagnostic Code 89?
- Fault Code 89?
- Check External Current Limit Setpoint?
- Check External Current Limit Setpoint...IFW?
Facts:
- RTAA 130-400 TON (PUEBLO)
- Air-Cooled Chiller (Pueblo) (RTAA 130-400 Ton)
Document Identifier: DOC-92875
WARNING:
Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. Any attempt to install, service, or repair a heating or central air conditioning product may result in personal injury and/or property damage. The manufacturer or seller cannot be responsible for the interpretation of the information contained herein, nor can it assume any liability in connection with its use.