Mitsubishi Electric HP120TNU-A Service Handbook page 83

[3-3 Functions of the Major Components of Outdoor Unit ]
Part Symbols
name (functions)
Fan mo- FAN motor 1,2
tor
Panel Panel heater
heater
6
- chapter 3
Notes Usage
Regulates the heat exchanger ca-
pacity by adjusting the operating
frequency and operating the pro-
peller fan based on the operating
pressure.
Heats the panel to avoid the
freeze drain
Specifications
(YNU)
HP72 - HP120
AC380 - 460V, 460W
(TNU)
HP72 - HP120
AC200 - 230V, 460W
AC208V - 230V
Check method
Continuity check
with a tester
HWE18220_GB