Issue:
What should subcooling and Superheat be?
Resolution:
CGAF chillers:
- Chillers with R-22 refrigerant
- Subcooling between 14-22 degrees F
- Superheat between10-16 degrees F
- Chillers with 407C
- Discharge temperatures will be approximately 25 psi greater
- Suction pressure will be approximately 2 psi lower
- Superheat will be the same (12-15F)
- Subcooling will be 8F lower (6-14F)
Other Question/Problem/Cause Statements:
- What should subcooling and Superheat be on a 407C unit be?
- Subcooling
- Superheat
- INTELLIPAK CHILLER 20-60
- Air-Cooled Chiller - Intellipak (CGAF)
Document Identifier: DOC-90525
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.