30
7
Cycle operation mode
Category Description
1 Sensor
Temperature
Temperature sensor
Pressure High / Low Pressure sensor
2 Valve
Solenoid
s
s
Solenoid valve
Pilot Solenoid
s
Pilot solenoid valve
Expansion
E
Electronic Expansion Valve (EEV)
Reversing Reversing valve
Check
Check valve
Service Service valve (Angle & ball type)
3 Switch & Heater
Pressure Switch High pressure switch (Mechanical type)
Heater
H
Electric heater
4 Others
Compressor
DVI (Digital Vapor Injection) Compressor
FVI (Fixed Vapor Injection) Compressor
Accumulator Accumulator
Heat Exchanger Condensing or Evaporating unit
Sub cooler Turbo Intercooler or Sub cooler
Capillary Capillary tube
Filter Filter
7-1. Description of cycle function parts