Install Manual

On closed loop systems WITH ADEQUATE ANTIFREEZE, the tab labeled “ANTIFREEZE”
should be broken off, lowering the unit freeze setpoint to 20 degrees. Use a small pair of needle
nose pliers to break the tab (see image below).
On open loop systems, the tab MUST remain in place, giving the unit a 38 degree freeze
setpoint.
IMPORTANT!!! Once the tab has been removed, the unit will permanently be set to 20
degrees and cannot be reversed!! Removal of the tab on open loop systems or closed
loop systems without minimal freeze protection will VOID all warranty on the unit!
8.0 Condensate Considerations
Make provision for a condensate drain connection. Some installations require a condensate
pump to take the condensate to a suitable drain. It’s common practice to install extra tees near
the Geocool unit to allow access for pouring drain cleaner down the condensate drain. Insure all
extra openings are capped off or are plugged.
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