C. Check remote control unit.
D. Check fuse on the indoor PCB Ass'y.
E. Check TIMER on the remote control unit.
• Timer is turned ON. Check to see
if or is displayed on
remote control
YES
Cancel the timer mode.
ON
OK
OK
• Check fuse on indoor PCB Ass'y
for continuity.
(
F01)
• Check operation lamp to see
if light is ON.
Light is OFF
• Measure resistance of primary and
secondary winding of transformer.
(TR)
• Indoor PCB Ass'y is defective.
OK
OK
Measure resistance of indoor and
outdoor fan motor winding.
(FM)
Measure resistance of compressor
motor winding.
(CM)
OK
Replace the fuse.
If fuse has been blown,
OK
• Try to run with another remote
control unit.
First remote control unit is defective.
• Check for residue buildup on
transmitter of remote control unit.
• Check for residue buildup on remote
control receiver on front of indoor
unit.
Clean transmitter.
Clean receiver.
Measure resistance of 4-way valve's
windings
25
Summary of Contents for 387006131
Page 9: ...9...
Page 10: ...2 DIMENSIONAL DATA Units mm 10...
Page 11: ...3 ELECTRICAL DATA 3 1 Electric Wiring Diagrams 11...
Page 12: ...4 1 Cool Mode Operation 4 FUNCTION 12...
Page 13: ...4 2 Heat Mode Operation 13...
Page 14: ...4 3 Auto Cool Heat Mode Operation 14...
Page 15: ...4 4 Dry Mode Operation 15...
Page 17: ...2 Outdoor Coil High Pressure Protection 17...
Page 18: ...4 7 Protection Operations in Heat Mode 1 Outdoor Coil Deice Protection 18...
Page 19: ...19...
Page 20: ...2 Indoor Coil High Pressure Protection in Heat Mode 20...
Page 21: ...4 8 Sleep Function 4 9 Daily Timer Function 4 10 IFEEL Function 21...
Page 34: ...Via Varese 90 21013 Gallarate Va Italy Tel 39 0331 755111 Fax 39 0331 776240 www argoclima it...