The EXV motor/assembly can be replaced without replacing the entire body of the valve.
DO NOT attach the EXV motor/assembly/head/LLID to the CH530 LLID bus prior to installation in the valve body. Attachment of the EXV LLID to the bus will apply power to the EXV even if the EXV LLID is not bound.
Notes
- Valve replacement may be the only solution for a damaged valve.
Additional details
Other Question/Problem/Cause Statements
- Electronic Expansion Valve Caution
- Can just the EXV motor be replaced?
- New Expansion Valve does not fully open?
Facts
- Air-Cooled Chiller (Pueblo)
- Water-Cooled Chiller (Pueblo)
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.