19
Indoor unit
Cooling
Heating
Packed valve
Strainer
Liquid receiver
Capillary tube
ø3.0x600Lx1P
Dryer
Expansion
valve
Check
valve
Heat exchanger
TL sensor
Distributor
TE sensor
Refrigerant pipe (Gas)
ø12.7mm (1/2")
Refrigerant pipe (Liquid)
ø6.4mm (1/4")
P2
Packed valve
Line pressure
Cooling
Heating
P1
High pressure
Low pressure
P2
High pressure
Low pressure
Strainer
Compressor
Four-way valve
High pressure switch
P1
Check joint
Outdoor unit
Capillary tube
ø2.6x400Lx1P
Accumulator
Capillary tube
ø0.8x1000Lx1P
2-way
valve
Distributor strainer
capillary tube
TC Sensor
Heat exchanger
Strainer
5. REFRIGERANT PIPING DIAGRAMS
5.1 Indoor Unit
Outdoor Unit
RAV-134TUH-1-PE
RAV-134AH-PE
INDOOR UNIT
OUTDOOR UNIT
Model
Capillary
Model
Main
Bypass
Cooling Bypass
Capillary
Capillary
Capillary
RAV-134TUH-1-PE
IDø2.4x300Lx2P RAV-134AH-PE IDø2.6x400Lx1P IDø0.8x1000Lx1P
IDø3x600Lx1P
Heronhill - for all your Toshiba requirements
Tel: 01823 665660
www.heronhill.co.uk
Fax: 01823 665807