Refrigerant System Diagram; Max Refrigerant Piping Length - Mitsubishi Electric MXZ-2F33VF-E1 Service Manual

Outdoor unit, hfc utilized, r32
Hide thumbs Also See for MXZ-2F33VF-E1:
Table of Contents

Advertisement

REFRIGERANT SYSTEM DIAGRAM

8
MXZ-2F33VF
R.V. coil
Refrigerant flow in cooling
OFF
ON
Refrigerant flow in heating
Indoor unit
A
Stop valve
(with service port)
Indoor unit
B
Stop valve
(with service port)
Indoor unit
A
Stop valve
(with strainer #100)
Indoor unit
B
Stop valve
(with strainer #100)

MAX REFRIGERANT PIPING LENGTH

Piping length each indoor unit (a, b)
Total piping length (a+b)
Bending point for each unit
Total bending point
It is irrelevant which unit is higher.
ADDITIONAL REFRIGERANT CHARGE
Outdoor unit
Refrigerant piping length (one way, 2 unit total)
precharged
(g)
1,000
Refrigerant pipe diameter is different according to indoor unit to be
connected. When using extension pipes, refer to the right table. .
OBH790
Sub muffler
Capillary tube
LEV A
Capillary tube
LEV B
15 m
20 m
15
20
20 m
0
Compressor
Discharge
temperature
thermistor RT62
Muffler
4-way valve
Indoor
units
b
Indoor unit A
Indoor unit B
29
Outdoor heat
exchanger
temperature
thermistor
RT68
FAN-OUT
Ambient
temperature
thermistor
RT65
Defrost
Strainer
thermistor
#100
RT61
a
Outdoor
unit
UNIT: mm (inch)
Outdoor unit union diameter
For
Liquid
Gas
Liquid
Gas
UNIT: mm
Max.
Height
difference
10 m
10 m
10 m
6.35(1/4)
9.52(3/8)
6.35(1/4)
9.52(3/8)

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents