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Description
This kit is designed to control more than one appliance on a system using the Field Controls CAS-3 Combustion Air System with a chimney vented oil fired system. The controls in the CAS-3 will operate only one appliance, therefore a CAC-120 is required for each additional appliance to be added to the same CAS-3 unit. One CAS-3 unit can handle at max, a total combined firing rate input of up to 500,000 BTU/Hr. Refer to the instructions included with the CAS-3 for more details and other restrictions.
Kit Includes
  • 1) Junction box with mounted fan proving switch and relay base
  • 1) 120 VAC relay
  • 1) Conduit connector
  • 1) 10 Ft. length of 1/4 inch plastic tubing
  • 1) Plastic Tee
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