Component Overview: Rymq8~12U Units - Daikin VRV IV+ Service Manual

6 Technical data
6.4.4

Component overview: RYMQ8~12U units

a
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k j ae i h g
a Switchbox, for details see
page 182.
b Fan motor
c Liquid cooling expansion valve Y3E
d Liquid pipe thermistor, outdoor heat exchanger R4T
e Liquid pipe thermistor, sub‑cool heat exchanger R5T
f Oil separator
g Compressor M1C
h Oil return valve Y2S
i Charge port
j Gas stop valve
k Liquid stop valve
l Service port
m Main expansion valve Y1E
n Sub‑cool expansion Valve Y2E
o Low pressure sensor S1NPL
Service manual
170
https://daikin-p.ru/catalog/vrv-daikn/naruzhnye-vrv-bloki-daikin
b
ad
v
c
d
e
f
"6.5 Switchbox overview" on
a
m
w
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ae
p 4-way valve Y1S
q Accumulator inlet thermistor R3T
r Refrigerant high pressure sensor S1NPH
s High pressure switch S1PH
t Compressor (M1C ) discharge thermistor R21T
u Compressor (M1C ) body thermistor R8T
v Filter
w Gas pipe thermistor, sub‑cool heat exchanger R6T
x Liquid receiver
y Heat exchanger
z De‑icer thermistor, outdoor heat exchanger R7T
aa Filter
ab Oil return valve Y3S
ac Filter
ad 4‑way valve Y5S
ae Equalising pipe
p c s r t ad v
i g
v
RYYQ+RYMQ+RXYQ8~20U7Y1B
VRV IV+ Heat Pump
ESIE18-14 – 2019.07
u