Service manual

Magnetic Contactor (MG) HE-20FT31B
Coil rating AC 220/240V, 50Hz
Coil resistance Ω (at 25°C) 1,050 ± 15%
Contact rating (Main) AC 220-240V, 20A
Thermostat (Fan Speed Control 23S) YTB-S383
Switching temp. °C
high ➞ LOW 28.5°C ± 1
low ➞ HIGH 31°C ± 1
Outdoor Unit AE522SC
Thermostat (Fan Speed Control 23S) MQT5S-27YZJ
Switching temp. °C
high ➞ LOW 23.5°C
+0
–2.5
low ➞ HIGH 27.0°C
+0
–3
Contact rating AC 220V, 3A
Power Relay G7L-2A-TUB
Coil rating AC 200–240V, 50/60Hz
Coil resistance kΩ (at 23°C) ( 21 ± 15% )
Contact rating AC 220V, 25A
Outdoor Unit AE522SC
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OTHER COMPONENT SPECIFICATIONS