Haier HSU-09H03/R(DB) [23/131] Whentr ts 3 compressor operates frequency under 45hz and outdoor fan operates by off and on

Haier HSU-09H03/R(DB) [23/131] Whentr ts 3 compressor operates frequency under 45hz and outdoor fan operates by off and on
whenTr <Ts+3 compressor operates frequency under 45HZ and outdoor fan
operates by off and on.
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Ƶ Compressor Operation Frequency Range

Outdoor Temperature ~0ć 0ć~
Heating 10RPM 110RPM 10RPM 110RPM
Cooling 10RPM 98RPM 10RPM 98RPM
Defrosting 88rpm
Regardless of target frequency of indoor unit, each time when compressor is from off to on,
Compressor it must maintain 58Hz,88Hz for one minute (Frequency will be immediately decreased
Startup under the condition that outdoor unit air discharge temperature overheating protection is
activated or overcurrent of compressor) then the compressor will operate towards target
frequency. This process does not exist in normal operation of unit.
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When completing compressor startup operation, it will operate as per frequency of indoor
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unit.
after 2 minutes, compressor operation frequency will be compensated as per relevant
conditions.
Cooling& When completing compressor startup operation, it will operate as per frequency of
Removing indoor unit.
Moisture After 2 minutes, compressor operation frequency will be compensated as per relevant
running
conditions.
Compressor
Frequency Rapid Frequency Increase/Decrease Speed 1 ----------1HZ/s
Increase/Decrease Slow Frequency Increase/Decrease Speed 2 -----------1HZ/10s
Speed
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Residual When compressor shuts down in cooling mode, outdoor fan automatically blows
Heat residual heat for 30s and stop.
Blow
Wind Speed Adjustment Table (when compressor starts up for 3 minutes)
Ambient Temperature ~10 10~25 25~
Cooling Low Wind Low Wind High Wind
Heating High Wind Low Wind Low Wind
+6809,12H03/R(DB)  Functions and control
Demastic Air Conditioners
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