23
ing for whatever amount of time you have set on your 
controller.
Special usage note: For landscape applications only. Not 
for crop protection. A freeze sensor should only 
be used as part of a sound irrigation management 
program, including regular system visual checks.
Bypassing the Freeze-Clik
®
The Hunter ICC, Pro-C and SRC controllers are 
equipped with a built-in bypass that allows you to 
override an active sensor. For controllers not equipped 
with this feature, should you desire to bypass the 
operation of the Freeze-Clik for any reason (i.e., turn 
on your system even though the Freeze-Clik has shut 
“off” due to low temperature), add our Bypass Switch 
Box to the controller. By simply moving the switch, the 
Freeze-Clik is bypassed.
S P E C I F I C A T I O N   G U I D E
EXAMPLE:  FREEZE-CLIK - REV
MODEL
FREEZE-CLIK
OPTION
REV = Reverse Switching
Note:
 To add Bypass Switch Box to any non-Hunter controller 
installation, specify BPSW with sensor. Bypass switch function 
is standard in all Hunter controllers.
Each of Hunterʼs Three Sensors in One 
Convenient Unit
A must for commercial and 
municipal sites, but certainly 
a great investment for any site 
that requires more than one sen-
sor. The Mini-Weather Station-
which includes the Mini-Clik
®
, 
Freeze-Clik, and Wind-Clik
®
 
in one convenient package-will 
save water and money, paying for itself within a short 
time. A tremendous benefit of this station is the ease in 
which it is installed, with a variety of mounting options 
and just two wires attaching to the controllerʼs sensor 
or common wire terminal connections.
PRODUCT FEATURES 
AND BENEFITS
Easy to Install on Any Automatic 
Irrigation System…
Versatile enough to meet your particular needs
The Mini-Weather Station is designed to install directly 
to a “normally closed” controllerʼs sensor terminals or in 
the common wire circuit between the zone valves and the 
controller. If multiple commons are used in the system, 
the Mini-Weather Station must be tied in to the terminus 
of all the common wires then connected to the controller.
Two Different Models to Accommodate Your 
Weather Sensing Needs…
Available with or without a Freeze Sensor
MWS – Weather Station combines wind and rain sen-
sors for use on 24 volt applications.
MWS-FR – Weather Station incorporates rain, wind 
and freeze sensors for use on 24 volt applications.
Heavy Duty Construction…
Built sturdy for years of trouble-free operation
The Mini-Weather Station is molded from schedule 40 
PVC plastic parts with a 2" inlet. The inlet is designed 
to slip over a standard piece of 2" PVC pipe (2.375", 
60.4 mm O.D.). The inlet can be reduced in size using 
a common PVC slip bushing if needed. 
MINI-WEATHER STATION
Freeze-Clik
®
 / Mini-Weather Station Sensor