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Dwyer Instruments DFS-DA20

Low Limit Temperature Control DPDT, auto reset, 20' capillary

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 1' 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 set point screw. The Series DFS includes mounting clips for easy installation.

Order #: DFS-DA20

Mfg Part #: DFS-DA20

$163.00 USD

$158.11 USD

 
 

Usually ships in 7-10 days

Free shipping over $250

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Compare Products in this Series

Product
Image
NAME, DESCRIPTION
AND ORDER #
Stock
Status
UNIT PRICE QTY
Dwyer Instruments DFS-DA10 Dwyer Instruments DFS-DA10

Low Limit Temperature Control DPDT, auto reset, 10' capillary

Order #: DFS-DA10

Usually ships in 7-10 days

$124.00 USD

$120.28 USD

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Dwyer Instruments DFS-DM10 Dwyer Instruments DFS-DM10

Low Limit Temperature Control DPDT,manual reset,10' capillary

Order #: DFS-DM10

Usually ships in 7-10 days

$125.00 USD

$121.25 USD

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Dwyer Instruments DFS-DM20 Dwyer Instruments DFS-DM20

Low Limit Temperature Control DPDT,manual reset,20' capillary

Order #: DFS-DM20

Usually ships in 7-10 days

$168.00 USD

$162.96 USD

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Overview :

Product Highlights

  • Low limit temperature control
  • DPDT
  • Auto reset
  • 20' capillary