Airwell RC4 User Manual

SELF-DIAGNOSTICS FEATURE
5 Seconds
Red Flash
Table 1
☼ ☼ ☼ ☼ ☼
Problem
¾ Green Flash ¾
Return Air Sensor is disconnected.
☼
- - - -
Return Air Sensor is Shorted.
☼
- - -
☼
Return Air Sensor is out of operational
Range.
☼
- -
☼
-
Indoor Coil Sensor is disconnected. -
☼
- - -
Indoor Coil Sensor is Shorted. -
☼
- -
☼
Indoor Coil Sensor is out of operational
Range.
-
☼
-
☼
-
Indoor Coil Sensor temperature reading
does not change.
This could indicate a problem with the
refrigerant charge or another problem with
the refrigeration system.
-
☼
-
☼ ☼
Outdoor Coil Sensor is disconnected. - -
☼
- -
Outdoor Coil Sensor is Shorted. - -
☼
-
☼
(Reserved). - -
☼ ☼
-
Outdoor Coil Sensor temperature reading
does not change.
This could indicate a problem with the
refrigerant charge or another problem with
the refrigeration system.
- -
☼ ☼ ☼
Outdoor Coil Sensor and Indoor Coil Sensor
temperature readings do not change.
Check the compressor operation or this
could indicate a problem with the refrigerant
charge or another problem with the
refrigeration system.
-
☼ ☼ ☼ ☼
No Fault - - - - -
☼= Flash on - = off See Notes next page and Thermistor resistance values page 21.
Notes.
1- If faults occur in more than one thermistor (except in the second last row on table 1) only one
fault will be indicated at a time according to the following order 1- Outdoor coil thermistor, 2-
indoor coil thermistor and 3- Return air temp thermistor.
2- To take the system out of the fault diagnostic operation push the mode button, the reset button
or send a command signal from the remote controller.
Page 19

Airwell RC4 Specifications

General

Brand	Airwell
Model	RC4
Category	Remote Control
Language	English