Hired-Hand Polar Cool: External Control Box - Manual (Page 3)

ROLLSEAL, INC. • 1751 Co Rd 68 • Bremen, AL 35033 • Phone 256-287-7000 • Fax 256-287-7010
Manual No. 4801-5202 rev 4-03 Page 3 of 4
Directions For Dual Speed Control (6607-8072)
• Disconnect all electrical power.
• Open the top cover.
• Remove two or three of the evaporative pads on the left of the unit to allow access to the
existing control box.
• Make sure all electrical power is
disconnected!
• Open the existing control box at the top of
the interior of the PolarCool cabinet.
• Cut the incoming power cord (two
conductor plus ground) inside the existing
control box.
• Completely remove the existing power
cord from the PolarCool cabinet.
• Run the new 5-conductor cable from the
existing control box in the PolarCool
cabinet, through the cable connector, into
the External Control Box.
• Disconnect the wires from switches in the
existing control box. Connect wires as
shown in diagram at lower left.
• NOTE: The existing switches may be left
in place, however, if removed, the holes
should be plugged.
1
2
PolarCool Cabinet
External Control Box
(Dual Speed)
PUMP CONTROL
3
NOTE: Since the
existing power cord
is to be reused,
carefully follow Step
2 so as not to
damage or cut the
power cord during
removal from the
cabinet!
New Wiring Of PolarCool Existing Control Box
For Dual-Speed Control