Piping Diagram - Daikin REQ71B7V3B Technical Data Manual

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Piping diagram

REQ71∼125B7 (Pair)
Heat exchanger
Filter
Indoor unit
O L
Check valve Flare connection
• Outdoor Units • R-410A • REQ-B7
Field piping J9.5 C122OT-O
Field piping J15.9 C122OT-O
Stop valve
(with service port 1/4 " flare)
M N
Screw connection Flange connection
• Split Sky Air • Outdoor Units
Electronic expansion
Solenoid valve
valve
One way valve One way valve
Filter
One way valve One way valve
Strainer
Receiver
Capillary tube
One way valve
4-way valve
Filter Low pressure High pressure
switch
switch
Muffler
Compressor
Outdoor unit
P
Z
Pinched pipe Spinned pipe
Filter
Heat exchanger
Service
port 5/16"
Service
port 5/16"
Heating
Cooling
3TW26325-1
37
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