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Installation & service manual _15
CHECKING AND TESTING OPERATIONS
Perform the operation test after completing the gas leak check of the flare nut connections and the electrical connections.
1. To begin the test, turn on the power.
2. Press the auxiliary control button in the indoor unit or use the remote control to start the unit.
3. Check that all air conditioner functions are operating normally. A protection feature prevents the air conditioner from
being started immediately after the unit has been turned off. There is a delay of 3 minutes for the air conditioner to restart
and operate.
4. Press the auxiliary control button to end the operation test.
15 000-18 000-24 000 BTU
9 000-12 000 BTU
Auxiliary control button
Auxiliary control button