Mitsubishi Mr.Slim MUY-GE09NA Service Manual page 12

MUZ-GE18NA MUY-GE18NA
Refrigerant pipe ø 1/2
(with heat insulator)
Flared connection
Flared connection
Refrigerant pipe ø 1/4
(with heat insulator)
MAX. REFRIGERANT PIPING LENGTH and MAX. HEIGHT DIFFERENCE
Model
MUZ-GE09/12/15NA
MUY-GE09/12/15NA
MUZ-GE18NA
MUY-GE18NA
4-way valve
Stop valve
(with service port)
Service port
Receiver
Stop valve
(with strainar)
Refrigerant piping: ft.
Max. Length Max. Height difference
A
65
100
Indoor
unit
Max. Height
difference
B
Max. Length
Muffler
#100
Service port
Discharge
Defrost
temperature
thermistor
thermistor
RT61
RT62
(MUZ)
Compressor
LEV
Strainer
#100
Capillary tube
O.D. 0.142 × I.D. 0.094
× 1-31/32
(ø 3.6 ×ø 2.4 × 50)
B
3/8 (GE09/12)
40
1/2 (GE15)
50
A
Outdoor unit
12
Outdoor
heat
Ambient
exchanger
temperature
thermistor
RT65
Outdoor heat
exchanger
temperature
thermistor
RT68
(MUZ)
R.V. coil
heating ON
cooling OFF
Refrigerant flow in cooling
(MUZ)
Refrigerant flow in heating
Piping size O.D: in.
Gas Liquid
1/2
Unit: inch
1/4