Charging Charts and Pressure Curves for A2L or R454B Heat Pump Units (TWA)

The table below has the charging charts and pressure curves for Odyssey A2L or R454B condensers and their corresponding matched air handlers. The PDF files for the pairings are attached to the article. This information is also labeled on the back of the condenser access door. 

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.