PolarCool 48″ PolarCool™ Fan - Manual (Page 6)

Manual No. 4801-5035 Rev 2-09 PolarCool Page 6 of 26
4.3 Switches
Section 4.3 pertains only to the 24” Variable Speed Model and the 36” & 48” Single Speed Models.
• Fan Control Switch – Used to start and stop the fan. This switch is the one on the left when looking at the bank
of switches. Note: Some models come with two speed and others with variable speed fans. Refer to the figure
below for available models and fan speeds. These models will have a two position switch to turn the fan On
and Off (36" and 48" Single-Speed Models) or a two position On/Off switch with a variable speed knob (24"
Variable Speed Model).
• Pump Control Switch – Used to start and stop the pump, and is located on the right when looking at the bank
of switches. Caution: This switch should never be turned on unless there is water in the sump.
• Speed Control Knob – Used to select the fan speed to any position between Low and High (24" Variable Speed
Models). This knob controls the fan speed only and does not turn the fan on or off.
4501-0214
FAN
CONTROL
PUMP
CONTROL
ON ON
OFF OFF
4501-6085
24" Variable-Speed Model
Variable Speed Fan Knob
36" and 48" Single-Speed Models
Single Speed Fan Toggle Switch
NOTE: The 18” & 36” Variable-Speed Models
Manufactured in 2007 and Before Included
the Variable Speed Fan Knob Assembly as
Pictured Above.