Haier 1U71S2SG1FA Service Manual page 213

2.2 Dip Switch Setting
Outdoor main PCB 0151800364/0151800364A dip switch setting SW5
SW5-1 SW5-2 SW5-3 SW5-4 SW5-5 SW5-6 SW5-7 SW5-8
OFF OFF ---
ON OFF ---
ON ON ---
--- --- OFF
--- --- ON
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Small service PCB:0151800076A dip switch setting SW1
SW1-1 SW1-2 SW1-3 SW1-4
OFF OFF OFF
ON OFF OFF
OFF ON OFF
OFF OFF ON
OFF OFF OFF
ON ON ON
SW7: Except the SW7-2 and SW7-3, all the other dip switch setting is OFF
SW7-2
ON
OFF
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OFF OFF OFF
OFF OFF ON
OFF ON ON
ON OFF OFF
ON ON OFF
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OFF State When Out of Factory
Compulsory Heating: 50Hz, Outdoor Motor 5-Class, Standard Open Angle 200,
OFF
The Others are Normal
Compulsory Cooling: 60Hz, Outdoor Motor 7-Class, Standard Open Angle 200,
OFF
the Others are Normal
OFF Rated Operation
ON Time Defrost Valid
ON Detection for Wrong Wiring
SW7-3
ON Defrosting Temperature:6°C
OFF Defrosting Temperature:8°C (Default)
--- --- Heat Pump (Default)
--- --- Cooling Only
--- --- Heating Only
--- --- Adjust by Machine Types
--- --- Max Running Current:15A (Default)
--- --- 3U55S2SR2FA
--- --- 3U70S2SR2FA
--- --- 4U75S2SR2FA
--- --- 4U85S2SR2FA
--- --- 5U105S2SS2FA
OFF --- Temperature Correction Invalid (Default)
ON --- Temperature Correction Valid
--- OFF Mute Unavailable (Default)
--- ON Mute Available
Description
Description
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Description