64
DISASSEMBLY INSTRUCTIONS SIZES 18K (208−230V) (CONT)
4
Four-way
valve
How to remove the
four-way valve.
1) Complete the steps in
sections 1, 3.
2) Recover refrigerant
from the refrigerant
circuit.
3) Remove the coil screw
then remove the coil.
4) Detach the welded
parts of four-way valve
and pipe.
5) Remove the four-way
valve assembly.
The picture of four-way valve may differ from your
actual valve.
ƻ
3
5
Compressor
How to remove the
compressor.
1) After completing steps
in sections 1, 3,
recover refrigerant
from the refrigerant
circuit.
2) Remove the discharge
and suction pipes with
a burner.
3) Remove the hex nuts
and washers securing
the compressor on the
bottom plate.
5) Lift the compressor
from the base pan
assembly.
ƻ
2
ƻ
3
ĺ
Summary of Contents for 38MHRB series
Page 7: ...7 DIMENSIONS OUTDOOR CONT Unit inch mm Fig 3 Size 24K...
Page 11: ...11 WIRING DIAGRAMS COOLING ONLY Fig 7 Wiring Diagram Size Cooling Only Size 12K 115V...
Page 12: ...12 WIRING DIAGRAMS COOLING ONLY CONTINUED Fig 8 Wiring Diagram Cooling Only Size 12K 230V...
Page 13: ...13 WIRING DIAGRAMS COOLING ONLY CONTINUED Fig 9 Wiring Diagram Cooling Only Sizes 18 24K...
Page 14: ...14 WIRING DIAGRAMS HEAT PUMP Fig 10 Wiring Diagram Heat Pump Size 12K 115V...
Page 15: ...15 WIRING DIAGRAMS HEAT PUMP CONTINUED Fig 11 Wiring Diagram Heat Pump Sizes 09 12 18 230V...
Page 16: ...16 WIRING DIAGRAMS HEAT PUMP CONTINUED Fig 12 Wiring Diagram Heat Pump Size 24 230V...
Page 37: ...37 DIAGNOSIS AND SOLUTION CONT Fig 36 P U Fig 37 P V...
Page 38: ...38 DIAGNOSIS AND SOLUTION CONT Fig 38 P W Fig 39 N U...
Page 39: ...39 DIAGNOSIS AND SOLUTION CONT Fig 40 N V Fig 41 N W...
