ACI-Automation Components FREEZE STATS Data Sheet
Automation Components, Inc.
PRODUCT SPECIFICATIONS
ACCESSORIES | FREEZE STATS
FREEZE STATS
Manual & Automatic with Relay(s)
The FS Series are low limit controllers, also known as "Freeze Stats". These devices were
designed for use on HVAC equipment that requires low-temperature cutout protection to
prevent cooling coils from freezing. They should be mounted between the heating and cooling
coils on the supply side of the fan unit. They respond to the lowest temperature sensed along
any 1 foot section of the sensing element. The FS Series has manual and automatic reset
versions, as well as, models that feature one or two sets of SPDT contacts. Numerous capillary
lengths are also available.
Sensing Element
Output
Contact Rating
Setpoint Range
Switching Dierential
Setpoint Safety Lock
Housing Rating
Operating Temperature Range
Operating Humidity Range
Working Temperature
Enclosure Temperature
Capillary Overload Temperature
Product Dimensions
Vapor Filled, Copper Capillary Tube
FS-1, FS-3, FS-5 one SPDT Form 1C Relay | FS-2, FS-4, FS-6, FS-50 two SPDT Form 1C Relays
250 VAC, 15 (8) A
14 to 54ºF (-10 to 12ºC) Field Adjustable
1.8ºF, Auto or Manual Reset
39ºF (Factory Set), Field Adjustable
NEMA 1 (IP40)
14 to 54ºF (-10 to 12ºC)
0 to 95%, non-condensing
14°F to 54°F (-10°C to 12°C)
14°F to 131°F (-10°C to 55°C)
392°F (200°C), max. 60 min.
3.3” x 4.1” x 2.1"
Call: 1-888-967-5224 | Web: www.workaci.com
ACCESSORIES | ##
ACCESSORIES | FREEZE STATS
DIMENSIONAL DRAWING
Automation Components, Inc.
Available with 6’, 10’, 20’
& 50’ Capillary Lengths
Front View Right View Top View
STANDARD ORDERING
Model #
FS-50
FS-50A
FS-1
FS-1A
FS-2
FS-2A
FS-3
FS-3A
FS-4
FS-4A
FS-5
FS-5A
FS-6
FS-6A
DBZ-05
4.53”
(115.01mm)
Item #
142963
142962
1102482
102483
102484
105904
106291
106292
106293
106294
106295
106296
106297
106298
108759
Description
2 Sets Relays (SPDT) Contacts, 50ft Capillary, Manual Reset
2 Sets Relays (SPDT) Contacts, 50ft Capillary, Auto Reset
1 Set Relays (SPDT) Contacts, 20ft Capillary, Manual Reset
1 Set Relays (SPDT) Contacts, 20ft Capillary, Auto Reset
2 Sets Relays (SPDT) Contacts, 20ft Capillary, Manual Reset
2 Sets Relays (SPDT) Contacts, 20ft Capillary, Auto Reset
1 Set Relays (SPDT) Contacts, 10ft Capillary, Manual Reset
1 Set Relays (SPDT) Contacts, 10ft Capillary, Auto Reset
2 Sets Relays (SPDT) Contacts, 10ft Capillary, Manual Reset
2 Sets Relays (SPDT) Contacts, 10ft Capillary, Auto Reset
1 Set Relays (SPDT) Contacts, 6ft Capillary, Manual Reset
1 Set Relays (SPDT) Contacts, 6ft Capillary, Auto Reset
2 Sets Relays (SPDT) Contacts, 6ft Capillary, Manual Reset
2 Sets Relays (SPDT) Contacts, 6ft Capillary, Auto Reset
Capillary Mounting Clips (Set of 6)
2.18”
(55.25mm)
4.35” (110.49mm)
Model # Example:
-OR-
142962FS-50A
ACCESSORIES | ##
Revision C0000002 | Rev 1.0
Call: 1-888-967-5224 | Web: www.workaci.com
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