4-10
OPTIONAL FUNCTION
(4.1 Indoor Unit)
(5) Picking Up Cooling Operation Signal (Except for RPK-FSGM Series)
This function is utilized to pick up the cooling signal. The contact of RYa is closed when cooling
operation signal is ON despite “Thermo-ON” or “Thermo-OFF”. Connect the wires as shown below.
The required main parts are indicated in Table 4.3.
(6) Picking Up “Thermo-ON” Signal during Cooling Operation (Except for RPK-FSGM Series)
This function is utilized to pick up the cooling “Thermo-ON” signal of compressor running. Connect
the wires as shown below. The required parts are indicated in Table 4.3. The contact of RYa is
closed when “THERMOSTAT” is ON during cooling operation mode.
NOTE:
“Thermo-ON” indicates that one of the micro-computer control function “THERMOSTAT” is ON as a
thermostat.
Picking Up Cooling Operation Signal
CN5 Connector
CN5
(JST-XHP-3)
CN5 Connector
Picking Up "Thermo-ON" during Cooling Operation
CN5
(JST-XHP-3)
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