Operating Instructions
7Samsung Electronics
2-3-2 Test Operation
● After checking, read the owner’s instructions carefully, and perform a test operation.
Then deliver the unit to the customer.
(When delivering the unit, be sure to read carefully and follow the contents of the owner’s instructions.)
• Be sure to check whether the service valve is opened before attempting to perform the test operation.
• Be sure to perform the test operation after installation.
It is easy to start the test operation in winter if you increase the sensor temperature to
23°C ~ 25°C by holding the indoor temperature sensor. (Cooling operation)
• ✳ When the outdoor temperature is below zero, do not test operation for more than 3 minutes.
Otherwise, the compressor will be damaged.
Temperature sensor
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