After 30 seconds, the heat exchanger outlet temperature is detected and the outdoor unit fan speed is changed automatically.
(*2) / Cooling low outdoor temperature protection / When the heat exchanger outlet temperature drops to less than 12°C for a continuous
period of 10 minutes, the outdoor unit stops running. / This is cancelled after 3 minutes (re-start prevention)
- Remote control displays and indoor unit operation continue during this time.
- The 10-minute countdown is cleared if the compressor stops or if the temperature at the outdoor
unit outlet rises to 13.5°C or higher.
26.2. Freezing prevention control
1. Operation / During cooling mode operation, after 9 minutes have passed since the compressor
turned on, the outdoor units stops operating when the temperature detected by the indoor unit
pipe temperature sensor is 2°C or lower. / The indoor unit continues operating at the fan speed
set by the remote control unit. (The remote control unit display does not change.)
2. Cancelling / This control is cancelled when the temperature detected by the indoor unit pipe
temperature sensor is 15°C or higher. / (If the outdoor unit stops even though the temperature is
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