5. Electrical work
B-1.
B-.
Fig. 5-6
Fig. 5-5
(inch)
5.7. Remote controller
1) Installing procedures
(1) Select an installing position for the remote controller. (Fig. 5-5)
The temperature sensors are located on both remote controller and indoor unit.
►
Procure the following parts locally:
Two piece switch box
Thin copper conduit tube
Lock nuts and bushings
A
Remote controller profile
B
Required clearances surrounding the remote controller
C
Installation pitch
(2) Seal the service entrance for the remote controller cord with putty to prevent pos-
sible invasion of dew drops, water, cockroaches or worms. (Fig. 5-6)
A
For installation in the switch box:
B
For direct installation on the wall select one of the following:
• Prepare a hole through the wall to pass the remote controller cord (in order to run
the remote controller cord from the back), then seal the hole with putty.
• Run the remote controller cord through the cut-out upper case, then seal the cut-out
notch with putty similarly as above.
B-1. To lead the remote controller cord from the back of the controller:
B-. To run the remote controller cord through the upper portion:
(3) For direct installation on the wall
C
Wall
D
Conduit
E
Lock nut
F
Bushing
G
Switch box
H
Remote controller cord
I
Seal with putty
J
Wood screw
2) Connecting procedures (Fig. 5-7)
1
Connect the remote controller cord to the terminal block.
A
To TB5 on the indoor unit
B
TB6 (No polarity)
3) Temperature display setting
The initial temperature display setting is °C. Please change the setting to °F. Refer
to “Function selection of remote controller (Section 8)” in the operation manual for
the indoor unit.
4) Two remote controllers setting
If two remote controllers are connected, set one to “Main” and the other to “Sub”. For
setting procedures, refer to “Function selection of remote controller” in the operation
manual for the indoor unit.
Fig. 5-7
5.8. Electrical characteristics
Model
Power supply
IFM
Hz
Volts
Voltage range
MCA (A)
Output (kW)
FLA (A)
PLFY-P08NCMU-E
60Hz
208 / 230V
198 to 253V
0.29 / 0.29
0.015 / 0.015
0.23 / 0.23
PLFY-P12,P15NCMU-E
0.35 / 0.35
0.020 / 0.020
0.28 / 0.28
Symbols: MCA: Max. Circuit Amps (= 1.25×FLA) FLA: Full Load Amps
IFM: Indoor Fan Motor Output: Fan motor rated output
