FORWARDThis manual provides the user with basic details for the installation and operation of theOceanAire 2OACH heat pump. It is recommended to read and fully understand theinstructions outlined within this manual, before operating the 2OACH unit.As with all commercial air conditioning equipment, it is recommended to have the 2OACHsized and installed by a licensed specifying engineer and contractor, in accordance withall local and state codes. The length of service received can be extended by followingthe installation and preventive maintenance instructions.NOTICEIn our ongoing process of continuous improvement, the items and procedures describedin this manual are subject to change without notice. Please note model and serialnumber of the 2OACH unit before contacting the factory.TABLE OF CONTENTSPAGEGENERAL INFORMATION …................................ 1PRODUCT DATA AND SPECIFICATIONS............ 2UNIT DESCRIPTIONStandard Features.................................. 3Applications / OperationCooling Mode.......................... 4Heating Mode…………………. 5Electrical Configurations......................... 6Use of Extension Cords…………………. 7Condensate............................................ 8Accessories………................................. 9 - 15Inspection/Installation............................. 16Deluxe Electronic Controller.................... 17-19SERVICEReplacement Parts Procedure................. 20Troubleshooting Guide............................. 21Preventive Maintenance........................... 22Interior View............................................. 23DIAGRAMS/SCHEMATICPiping Schematic…………………………. 24Single Phase Wiring Diagrams................. 25 - 27Three Phase Monitor................................ 28Three Phase Wiring Diagrams................. 29 - 32WARRANTY…......................................................... 33END USER INFORMATION / TECH NOTES........... Back Cover