Issue:
Compressor contactor diagnostic
Resolution:
- The internal contacts on the compressor module are not opening all the time and the result is the compressor contactor relay continues to be powered.
- Replace the compressor module for the affected circuit.
Notes:
Changes:
Other Question/Problem/Cause Statements:
- Getting a compressor contactor diagnostic.
Facts:
- RTAA 70-125 TON (PUEBLO)
- Verified that this is an intermittent problem. All the electrical, wiring, and settings check out ok. Contactor is new and functions properly.
- Circuit lockout works properly. Compressor still will not start when locked out.
- Air-Cooled Chiller (Pueblo) (RTAA 70-125 Ton)
Document Identifier: DOC-96536
Document Identifier: 96536
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.