System control Si18-201
124 Main Functions
3.10 Equalizing Control
Outline This function provides equalizing control after a standby operation in order to prevent the
compressor from
locking due to insufficient equalization and to ensure smooth compressor startup.
Details Equalizing control in cooling
Equalizing control in cooling
4-way valve
Command
frequency
Outdoor unit
lower fan
Outdoor unit
upper fan
Fan OFF delay
time
EVP
EVL
EVG
Each room
motorized valve
BP bypass
motorized valve
Equalizing
interval timer
3 min standby timer 180sec
Standby
operation
OFF
OFF
450 pulses 450 pulses 450 pulses 450 pulses
100 pulses
0 pulse
450 pulses
450 pulses
450 pulses
52 pulses
0 pulse
0 pulse 0 pulse
0 pulse
25sec 25sec 80sec
700rpm
650rpm
150sec
(M1014)
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