Issue:
Can a 1987-1993 RTHA handle variable flow?
Resolution:
The RTHA unit controller is a UCP. Chillers with the UCP controller are not recommended for variable-primary flow applications.
Notes:
Changes:
Other Question/Problem/Cause Statements:
- Can a 1987-1993 RTHA handle variable flow?
Facts:
- RTHA, RTHB
Document Identifier: DOC-80855
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.