Freeze Protection Switch offers manual and auto reset output.

Press Release Summary:




Featuring plated steel case, painted steel cover, and plastic set point window, Series DFS protects coils in air handler systems by preventing frost build up. DPDT manual or automatic reset relays sense lowest temperature along any 1 ft section of capillary, signal building management system, and cut off fan. Utilizing visual set point indicator and set point screw, set points can be adjusted as low as 34°F. Mounting clips are included for installation.



Original Press Release:



NEW Series DFS Low Limit Freeze Protection Switch



Dwyer Instruments, Inc., the preferred source for your complete range of practical and affordable instrumentation, is announcing the release of its NEW SERIES DFS LOW LIMIT FREEZE PROTECTION TEMPERATURE SWITCH.

The Series DFS Low Limit Freeze Protection Switch protects cooling coils in air handler systems by preventing frost build up on the coils. By sensing the lowest temperature along any one foot section of capillary, the DPDT manual or automatic reset relays signal the building management system as well as cut off the fan. Set points can be adjusted as low as 34° F (1°C) utilizing the visual set point indicator and the set point screw. The Series DFS includes mounting clips for easy installation.

Complete details are available on our website @ http://www.dwyer-inst.com/Product/%20Temperature/TemperatureSwitches/Mechanical/SeriesDFS

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