Airwell ONG3-17 R410A, Service Manual

Page: 57 / 127

CONTROL SYSTEM
Service Manual-CN Fixed RPM series
12-22
2. High Pressure Protection
Mode: (Auto) Cooling or Dry
Temp: Selected desired temp.
Fan: Any
Timer: Any
I Feel: On or Off
Control Function
To protect the COMP from the high pressure built-up in the outdoor coil during normal
cooling operation, by switching OFF the IFAN and COMP.
O C T [
o
c]
A ny
O F F
A ny
O N
A ny
B lin k
O N
C O M P
O F A N
IF A N
O P E R
LE D
H P C 1
L
C O M P is forced O F F
O F A N is fo rce d O N
IF A N fo rce d
to LO W
68
O F A N follow op eration o f
C O M P
H P C 2
H P C 3
H P C 4