![background image](http://html1.mh-extra.com/html/daikin/erq-series/erq-series_service-manual_4704486028.webp)
Functional Parts Layout
ESiEN09-06 A
18
Refrigerant Circuit
2. Functional Parts Layout
2.1
ERQ 125 A7W1B
Plan
Front View
THERMISTOR
ACCUMULATOR
Accumulator ass'y
Heat exchanger
THERMISTOR
THERMISTOR
R7T
THERMISTOR
Pressure switch (High pressure protection)
(S1PH)
Solenoid valve (Accumulator oil return)
(Y2S)
THERMISTOR
(R6T)
THERMISTOR
ELECTRONIC EXPANSION VALVE
4 way valve
(Y3S)
Solenoid valve (Hot gas bypass)
(Y1S)
Summary of Contents for ERQ Series
Page 2: ......
Page 16: ...Combination Table ESiEN09 06 A 6 General Information...
Page 17: ...ESiEN09 06 A Specifications 7 1 Specifications 8 1 1 Outdoor Units 8...
Page 33: ...ESiEN09 06 A Function general Function 23 1 2 Operation Mode...
Page 58: ...Outline of Control ESiEN09 06 A 48 Function...
Page 71: ...ESiEN09 06 A Wiring Diagram of Control Box Control Box EKEQ CBV3 61 3 2 F box...
Page 109: ...Test Operation ESiEN09 06 A 100 Test Operation 1 2 2 Turn power on...