Function Of Main Components And Thermistors - Daikin GQI-Eco Series Service Manual

Function of Main Components and Thermistors

1. Function of Main Components and Thermistors

RZQG-L9V1
Pair application
Distributor
Indoor unit
Notes:
1. The pipes between the branch and the indoor units should have the same size as the indoor
2. The check valve is only present in following models: RZQG71L, RZQSG100L and
28
R2T
R3T
R1T
Indoor
heat
exchanger
Filter
Field piping ø9.5
C1220T-O
Field piping ø15.9
C1220T-O
Stop valve
(with service port 5/16" flare)
connections.
RZQSG125L.
(B) Electronic
expansion valve
Filter
PCB Cooling
R6T
(C) Four way valve
Check valve
Pressure
switch
Pressure
(low)
switch
(high)
R3T
R2T
Compressor
Accumulator
Accumulator
(A) Compressor
Outdoor unit
* This thermistor is near the el. compo. box.
Outdoor
Filter
heat exchanger
R4T
*
R1T
R5T
Service
port
(5/16"
flare)
Function and Control
ESIE15-13B