

The Return Air Sensor C7735A1000 is a top-performing part that ensures precise indoor temperature control. Designed to work seamlessly with the L80-115 series, this sensor plays a crucial role in maintaining safe indoor temperatures, controlling heating at 62°F and cooling at 82°F. It works with the THM5320R1000 Equipment Interface Module to take control of equipment during power loss scenarios. Easy to install in minutes with the included mounting hardware, this sensor provides homeowners with peace of mind.