8-1. COOL OPERATION
pressed once. Cooling 67 to 87°F.
Control modes
Control details
1-1. Functions regulated by temperature
• Room temperature ] desired temperature + 2°F ···Thermo ON
• Room temperature [ desired temperature ···Thermo OFF
1-2. Anti-freezing control
Detected condition : When the liquid pipe temp. (TH22) is 32°F or less in 16
minutes from compressors start up, anti-freezing control
starts and the thermo
stat
OFF.
Released condition : The timer which prevents reactivating is set for 3 minutes,
and anti-freezing control is cancelled when any one of the
following conditions is satisfied.
1 Liquid pipe temp. (TH22) turns to be 50°F or above.
2 The condition of the thermostat OFF becomes
complete by thermoregulating, etc.
3 The operation mode becomes a mode other than COOL.
4 The operation stops.
1-3. Compressor time delay
• 3 minutes minimum off cycle.
By the remote controller setting (switch of 4 speeds)
2. Fan
1. Functions regulated
by temperature
Remarks
Type
Fan speed notch
[Low], [Medium2], [Medium1], [High]
4 speeds
To be continued to the next page
