Mitsubishi MUY-GL09NA handleiding

76 pagina's
PDF beschikbaar

Handleiding

Je bekijkt pagina 48 van 76
48
10-4. TROUBLESHOOTING CRITERION OF MAIN PARTS
MUZ-GL09NA MUZ-GL09NAH MUY-GL09NA
MUZ-GL12NA MUZ-GL12NAH MUY-GL12NA
MUZ-GL15NA MUZ-GL15NAH MUY-GL15NA
MUZ-GL18NA MUZ-GL18NAH MUY-GL18NA
MUZ-GL24NA MUZ-GL24NAH MUY-GL24NA
Part name Check method and criterion Figure
Defrost thermistor (RT61)
(MUZ)
Fin temperature
thermistor (RT64)
Ambient temperature ther-
mistor (RT65)
Outdoor heat exchanger tem-
perature thermistor (RT68)
Measure the resistance with a tester.
Refer to 10-6. “Test point diagram and voltage”, 1. “Inverter P.C. board”,
for the chart of thermistor.
Discharge temperature ther-
mistor (RT62)
Measure the resistance with a tester. Before measurement, hold the
thermistor with your hands to warm it up.
Refer to 10-6. “Test point diagram and voltage”, 1. “Inverter P.C. board”,
for the chart of thermistor.
Compressor
Measure the resistance between terminals using a tester.
[Temperature: 14 - 104°F (-10 - 40°C)]
Normal (Ω)
MUZ-GL09NA-
U1
MUZ-GL09NAH-
U1
MUY-GL09NA-
U1
MUZ-GL09NA-
U2
MUZ-GL09NAH-
U2
MUY-GL09NA-
U2
MUZ-GL09NA-
U8
MUZ-GL09NAH-
U8
MUZ-GL12
MUY-GL12
MUZ-
GL15/18
MUY-
GL15/18
MUZ-GL24
MUY-GL24
U-V
U-W
V-W
1.26 - 1.72 1.59 - 2.16 1.60 - 2.17 0.82 - 1.11 0.87 - 1.18
W
U
V
WHT
RED BLK
Outdoor fan motor
Measure the resistance between lead wires using a tester.
[Temperature: 14 - 104°F (-10 - 40°C)]
Color of lead wire
Normal (Ω)
MUZ-GL09/12/15-
U1
MUY-GL09/12/15-
U1
MUZ-GL09NA-
U8
MUZ-GL09/12/15-
U2
MUY-GL09/12/15-
U2
MUZ-GL18/24
MUY-GL18/24
RED – BLK
BLK – WHT
WHT – RED
29 - 40 28 - 39 12 - 16
W
U
V
WHT
RED BLK
R. V. coil (21S4)
Measure the resistance using a tester.
[Temperature: 14 - 104°F (-10 - 40°C)]
Normal (kΩ)
MUZ-GL09/12NA-
U1
,
U8
MUZ-GL09/12NAH-
U1
,
U8
MUZ-GL15/18/24NA, MUZ-GL15/18/24NAH
MUZ-GL09/12NA-
U2
MUZ-GL09/12NAH-
U2
0.97 - 1.38 1.65 - 2.48
Expansion valve coil (LEV)
Measure the resistance using a tester.
[Temperature: 14 - 104°F (-10 - 40°C)]
Color of lead wire Normal (Ω)
RED – ORN
37 - 54
RED – WHT
RED – BLU
RED – YLW
RED
(+12V)
YLW
BLU
WHT
ORN
LEV
Defrost heater
(MUZ-GL·NAH)
Measure the resistance using a tester.
[Temperature: 14 - 104°F (-10 - 40°C)]
Normal (Ω)
GL09/12/15 GL18/24
349 - 428 376 - 461
OBH733J

Bekijk gratis de handleiding van Mitsubishi MUY-GL09NA, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.

Productinformatie

MerkMitsubishi
ModelMUY-GL09NA
CategorieAirco
TaalNederlands
Grootte15222 MB