Mitsubishi Electric PURY-P200YLM-A(1) Service Handbook page 91

[3-3 Functions of the Major Components of Outdoor Unit ]
Part Symbols
name (functions)
LEV LEV5a,b
4-way 21S4a
valve
21S4b
Fan mo- FAN motor 1,2
tor
HWE1314A
Notes
LEV5b is Evaporating temperature control
only on the
P450,
P500,
EP400 -
EP500
models.
Changeover between heating and
cooling
P450,
P500,
EP400-
EP500
models
only
FAN motor Regulates the heat exchanger ca-
2 is only on pacity by adjusting the operating
the P450, frequency and operating the pro-
P500, peller fan based on the operating
EP400- pressure.
EP500
models.
Usage
DC12V
Opening of stepping motor
driving valve 0-3000 pulses
AC220 - 240V
Dead: cooling cycle
Live: heating cycle
AC380-460V, 920W
- 80 -
Specifications Check method
Refer to the sec-
tion "Continuity
Test with a Tes-
ter".
Continuity be-
tween white and
orange.
Continuity be-
tween yellow,
red, and blue.
White
Orange
Continuity check
with a tester
M
Yellow Red Blue
GB