88
U-Match Series DC
Inverter Service Manual
ƹ
F5 Malfunction of Wired Controller Temperature Sensor
Malfunction of
wired controller
temperature
sensor
Replace the
wired controller
ƹ
H6 Malfunction of Outdoor Fan Motor
Malfunction of
discharge
temperature
sensor
Check if the
control wire of outdoor fan motor is
connected on the outdoor
mainboard correctly
Replace the
outdoor fan motor and then
restart the unit to see if there still
is malfunction of outdoor fan
motor
Correctly connect the
control wire of fan motor
on the mainboard
Operate the unit with
the new motor
Replace the
outdoor
mainboard
Yes
No
No
Yes
Summary of Contents for U-MATCH IV SERIES
Page 1: ...T1 R410A 50Hz GC201304 U MATCH SERIES DC INVERTERAIR CONDITIONERS SERVICE MANUAL...
Page 4: ...1 U Match Series DC Inverter Service Manual PRODUCT QSPEVDU...
Page 19: ...16 U Match Series DC Inverter Service Manual QSPEVDU 4 PIPING DIAGRAM...
Page 20: ...17 U Match Series DC Inverter Service Manual CONTROL DPOUSPM...
Page 22: ...19 U Match Series DC Inverter Service Manual DPOUSPM 1 2 Heating Operation...
Page 50: ...47 U Match Series DC Inverter Service Manual INSTALLATION...
Page 80: ...77 U Match Series DC Inverter Service Manual 7KUHH SKDVH a L1 L2 L3 N 1 2 LJXUH...
Page 81: ...78 U Match Series DC Inverter Service Manual MAINTENANCE...
Page 106: ...103 U Match Series DC Inverter Service Manual Model GUHD36NK3FO Model GUHD42NK3FO 0 0...
Page 164: ...JF00301816...