12. Add or remove charge and adjust the windows to maintain the preferred temperature inside
the tent.
Starting up the system
Before you begin:
When the outdoor unit is in place and the refrigerant piping and wiring are complete, you must
start up the system and make sure that the system is operating correctly.
CAUTION
Do not operate the system until all the checks outlined in this procedure have been performed.
WARNING
Do not touch any of the parts at the discharge gas side by hand. The compressor chamber and the
pipes at the discharge side are heated to temperatures higher than 194°F (90°C).
To start up the system, do the following:
1. Check to ensure that the service base valves of the outdoor unit are fully open.
2. Check to ensure that the electric wires are fully connected.
3. Use the thermostat to turn on the system.
4. Make sure that the system is operating correctly.
Installation Manual: R-454B Outdoor Split-System Air Conditioner44
Johnson Controls Ducted Systems
To Next Page
Loading...
