Specifications

Features & Operation
78
◆ Operating pattern
(indoor H-EX)
◆ Operating specification
- For about 3~5 minutes after initial operation, thermo control, Defrost, the indoor fan will
either not operate or operate very slowly, then switch to the selected fan speed.
- This period is to allow the indoor unit’s heat exchanger to prewarm before emitting warm air.
- If temperature of Comp discharge gas is over 113ºC, the comp’s frequency down.
(down speed : -1hz / 1sec to 10hz)
- If temperature of Comp discharge gas is over 125ºC, the comp turns off.
- If temperature of Comp discharge gas is over 109ºC, the comp frequency hold.
- If temperature of Comp discharge gas drops under 106ºC during the protection, the comp’s
hz down stop and operates normally.
Prevention against cold wind
9
High temperature control of Comp discharge gas
10
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