Daikin RXM35R5V1B [49/68] Electrical installation

9 | Electrical installation

Installer reference guide

RXJ-M(9)_RXA-A(9)_RXM-R(9)_ARXM-R(9)

R32 Split system air conditioners

4P519439-12M – 2021.02

DC-

DC+

edcb f

a Multimeter (DC voltage range)

b S80 – reversing solenoid valve lead wire

c S70 – fan motor lead wire

d LED

e S90 – thermistor lead wire

f S20 – electronic expansion valve lead wire

g S40 – thermal overload relay lead wire

h DB1 – diode bridge

9.1.2 Guidelines when connecting the electrical wiring

Keep the following in mind:

▪ If stranded conductor wires are used, install a round crimp-style terminal on the

end of the wire. Place the round crimp-style terminal on the wire up to the

covered part and fasten the terminal with the appropriate tool.

b a

a Stranded conductor wire

b Round crimp-style terminal

▪ Use the following methods for installing wires:

Wire type Installation method

Single-core wire

c b

AA´

A´

a Curled single-core wire

b Screw

c Flat washer

Stranded conductor wire

with round crimp-style

terminal

c b ba c

a Terminal

b Screw

c Flat washer

Allowed

NOT allowed