Test Run Control - Fujitsu AB12 Service Manual

2-3 TEST RUN CONTROL

1) When the test run signal is transmitted from the standard wired remote controller, the wireless remote controller
and the central remote controller.
(1) In the test running status, operated in accordance with the setting of each switch besides the room temperature
switch. The room temperature adjustment does not funtion, and then the electric expansion valve is controlled
with maximum flow.
(2) De-frosting and de-icing prevention has priority over item(1).
(3) After 60 minutes passes, the test run stops.
2) When the test run signal is transmitted from the outdoor unit.
(1) Whether state of the indoor unit operates or stops, test run will be made in accordance with the operation
mode of the indoor unit , which belongs to the same refrigerant system.
(2) Test running initialization is shown below.
Operating Mode
Air Flow
RoomTemperature Indication
Vertical Air Direction Panel
Horizontal Air Direction Panel
Swing
Cooling
Hi
18
Initialized position Initialized position
Front
OFF
– 22 –
Heating
Hi
30
Front
OFF