1. Manuals
  2. Brands
  3. Mitsubishi Electric Manuals
  4. Air Conditioner
  5. PURY-P200
  6. Service handbook

Mitsubishi Electric PURY-P200 Service Handbook page 44

City multi r410a
Hide thumbs
Table of Contents
3. Connecting the BC controllers
(1) BC controller (standard model) end connection piping size
[P200-P350 types]
To outdoor unit
BC controller
✻1
Reduce
(supplied)
Indoor unit
Indoor unit
P50 type
P63-P140
or below
types
The size of the branch end connection on the BC controller is designed to fit P50-P140 type indoor units.
To connect other types of indoor units, perform the following procedures.
✻1: To connect P20-P50 type indoor units
Use the reducer that is supplied with the BC
controller
Liquid pipe side: 3/8F
(flare)
Gas pipe side: 5/8F
(flare)
Note: Use the flare nut provided with the BC controller
✻3: To connect multiple indoor units to a branch joint (or to a junction pipe)
1
Total capacity of connectable indoor units: P140 or below (P250 or below when a junction pipe is used)
2
The number of connectable indoor units: 3 max.
3
Branch pipe: Use Type CMY-Y102S-G (option)
4
Selection of refrigerant piping (pipe size of the A and B in the figure above): Use the total capacity of the
downstream indoor units to determine the proper pipe size, using the table below as a reference.
Total capacity of the indoor units
P140 or below
P141~P200
P201~P250
(❈) With reducer
Item
End connection:
brazed connection
Outdoor
unit side
✻
BC controllers (standard model) can only be connected to P200-P350
✻2
outdoor units.
Junction
pipe kit
(Type: CMY-
R160-J)
(option)
A
Indoor unit
Indoor unit
P200-P250
types
70
Liquid pipe side:
ø
6.35 ID
Gas pipe side:
12.7 ID
ø
Liquid pipe
ø
9.52
ø
9.52
ø
9.52
- 41 -
Piping sections
PURY-P200YGM-A
PURY-P250YGM-A
PURY-P300YGM-A
PURY-P350YGM-A
Indoor unit side
Branch pipe
(Type: CMY-Y102S-G)(option)
B
Indoor unit
✻3
Maximum of 3 units per branch joint
Total capacity of P140 or less
(All units connected to the same
branch joint must be in the same mode.)
✻2: To connect P200 or P250 type indoor units
(or when the total capacity of the indoor units
exceeds P141)
Use an optional junction pipe kit and merge the 2
joints
Liquid pipe side: 3/8F
(flare)
Gas pipe side: 5/8F
(flare)
Gas pipe
ø
15.88
ø
19.05
ø
22.2 (❈)
High-pressure side
Low-pressure side
(liquid side)
(gas side)
ø
15.88
ø
19.05
(Brazed)
(Brazed)
22.2
ø
(Brazed)
ø
19.05
(Brazed)
ø
28.58
(Brazed)
9.52
15.88
ø
ø
(Flare)
(Flare)
Indoor unit
234
Liquid pipe side:
ø
9.52 ID
Gas pipe side:
ø
19.05 ID
(ø
22.2 with reducer)
Provided with a thermal
insulation cover
Table of Contents
loading

Related Manuals for Mitsubishi Electric PURY-P200

Related Products for Mitsubishi Electric PURY-P200

This manual is also suitable for:

Pury-p400ygm-aPury-p450Pury-p500Pury-p550Pury-p250Pury-p600 ... Show all

Table of Contents