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. Ensure seamless multi-appliance control with our CAC-120 kit, perfectly compatible with the CAS-3 system.

Specifications:

Kit Includess:

• Junction box with mounted fan proving switch and relay base
• 120 VAC relay
• Conduit connector
• 10 Ft. length of 1/4 inch plastic tubing
• Plastic Tee