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Refrigeration circuit
MDF-U537 Unit:mm
Parts description Specification
Type 9lines×1column×5pcs
Evaporator
Upper (1)
Lower (1)
Bottom (3)
Material Aluminum (φ 8.0)
Type D-S032T
Manufacturer SANYO
Dry core
Solid core 50cm
3
Resistance 0.725MPaG (7.4Kgf/㎠ G)
Dimension φ 1.8×
L
4500
Capillary tube
(Total number: 2)
Resistance indicator color Blue
Type Wire and tube
Condenser assembly
front (Total number: 4)
Dimension
w
480×
P
40×6 columns
Material C1220T
Frame pipe
Dimension
φ 4.0×
t
0.5×
L
7470
Evacuation and vacuum
pressure
Evacuation time: over than 20min. by 2 ports (high pressure and low
pressure side). (N2 exchange)
When charged, vacuum pressure is lower than 1.0torr
(pump capacity: 300L/min)
Refrigerant : R-407D Charged q’ty : 301±5g
Oil : CF-32 Charged q’ty : 280±10cc
Refrigerant and oil
Oil additive: n-pentane Charged q’ty: 19g
Refrigeration circuit spec.
and welding points
Refer to following pages