9
4. External Dimensions
PUHY-P250YGM-A
Unit : mm
Note1.Use the opening at the bottom of the unit
when running the power supply line from
the front or from the side of the unit.
Note2.Please refer to the next page for information
regarding necessary spacing around the
unit and foundation work.
166
83
100
44
150
Y
Y
20
70
80
100
90
10
40
80
135
280
134
553
494
80
57
160
65
768
37
117
117
37
1575
1840
11
235
160
67
990
16
840
67
207
207
67
78
X
X
877
845(mounting pitch)
16
45
900(mounting pitch)
45
265
ø53
12
5
Conn. pipe(Liquid)
ø
9.52 <Flare>
Conn. pipe(Gas)
ø
22.2 <Brazed>
(Mounting hole)
Air outlet
Air
inlet
Air
inlet
ø
62 Knockout hole
<Hole for power supply>
Changeable to
ø
27,
ø
33 by using
attached conduit mounting plate <Accessory>
ø
27 Knockout hole
<Bottom hole for
control wiring>
Knockout hole
<Bottom piping hole>
Left side view
ø
27 Knockout hole
<Left side hole for
control wiring>
Knockout hole
<Left piping hole>
<Accessories>
• Refrigerant (Gas) conn. pipe......1 pc.
(Already installed on the unit)
• Packing for conn. pipe................1 pc.
(Attached near the ball valve)
• Conduit mounting plate
ø
33,
ø
27..............................1 pc.Each
• Tapping screw M4......................2 pcs.
Cross section Y
–
Y
Cross section X
–
X
2X2-14X20 0val hole
Top view
Front view
Knockout hole
Service panel
Refrig. service
valve (Liquid)
<Flare>
Refrig. service
valve(Gas)
<Flange>
Knockout hole
<Front piping
hole>
136
