This kit is designed to control more than one appliance on a system using the Field Controls CAS-4
Combustion Air System with a chimney vented gas fired system. The controls in the CAS-4 will
operate only one appliance, therefore a CAC-24 is required for each additional appliance to be added
to the same CAS-4 unit. One CAS-4 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-4 for more details and other
restrictions.
Kit Includes- 1) Junction box with mounted fan proving switch and relay base
- 1) 24 VAC relay
- 1) Conduit connector
- 1) 10 Ft. length of 1/4 inch plastic tubing
- 1) Plastic Tee