120v Control for CAS-3, CAS-6, CAS-7

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 Includes1) 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