Title: Unit 15 Glossary
Course: HAC 131 Refrigeration & Air Conditioning 1 > Section: HAC 131 Refrigeration & Air Conditioning 1

Unit 15 Glossary

Terms

Term | Definitions
Charging Charts | provided by manufactures for specific charging instructions and accuracy
Electronic charging scale | used to accurately charge an HVAC system
Liquid charging | can only be done through the high side with the system off and the low side with the system running
Vapor charging | done with non blended refrigerant and can be done through the low or high side with the system off
Weight charging | using exact weight to charge a HVAC system