26
C o o lZ o n e 5
C o o lZ o n e 4
C o o lZ o n e 3
C o o lZ o n e 2
V O L T A G E
Note: if the low voltage protection occurs and not resumes within 3 minutes, it will keep the protection always
after restart the machine.
9.5.4 Compressor current limit protection
Temperature interval of current limit is same as range of T4 limited frequency.
Cooling mode:
T4
C o o lZ o n e 1
Heating mode:
T4
9.5.5 Indoor / outdoor units communication protection
If the indoor units cannot receive the feedback signal from the outdoor units for 2 minutes, the AC will stop
and display the failure.
9.5.6 High condenser coil temperature protection.
H e a t Z o n e 4
H e a t Z o n e 3
H e a t Z o n e 2
H e a t Z o n e 1
N o li m it
V O L T _ L T M _ F R E Q 1 _ A D D
V O L T _ L T M _ F R E Q 2 _ A D D
Summary of Contents for RM2-053B-OU
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