MRCOOL
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3. Remove the electric element.
● Disconnect the electric element from the
wiring terminal.
● Loosen screws around the electric
element with a screwdriver.
● Remove the electric element from the
electric box.
4. Mount the new electric
element.
● Place the electric element at the proper
position.
● Tighten the screws around the electric
element with a screwdriver.
● Wire the electric element to the wiring
terminal.
5. Reinstall the electric box.
● Place the electric box at the proper
position.
● Tighten screws around the electric box
with a screwdriver.
● Connect the power cord and control line
properly.
● Reassemble the unit as before.
Disassembly and Assembly of the Fan Motor
Step
Picture
Work instruction
1. Remove the upper panel.
● Loosen screws round the upper panel
with a screwdriver.
● Remove the upper panel from unit.
Summary of Contents for U-match MDUI18024
Page 9: ...MRCOOL Universal Service Manual 6 2 Control 2 1 Operation Mode 2 1 1 Cooling Mode ...
Page 10: ...MRCOOL Universal Service Manual 7 2 1 2 Heating Mode ...
Page 18: ...MRCOOL Universal Service Manual 15 Model MDUO1860 ...
Page 27: ...MRCOOL Universal Service Manual 24 ...
Page 28: ...MRCOOL Universal Service Manual 25 MDUO1860 ...
Page 43: ...MRCOOL Universal Service Manual 40 Troubleshooting ...
Page 55: ...MRCOOL Universal Service Manual 52 ...
Page 120: ......