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Initial operation test
24
Perform test operation after completing gas leak check at the flare nut
connections and electrical safety check.
Initial operation test
1. Connect the power, press the ON/OFF button on the remote controller to turn
the unit on.
2. Use the MODE button to select COOL, HEAT (Only for models with heating
function), AUTO and FAN to check if all the functions work well.
3. When the ambient temperature is too low(lower than 63
o
F), the unit cannot
be controlled by the remote controller to run in cooling mode, manual
operation can be taken. Manual operation is used only when the remote
controller is disable or maintenance necessary.
Manual control button
Auto/OFF