About the Resideo Return Air Sensor - C7735A1000
A Reliable Backup Control for Wireless HVAC Systems!
The Resideo C7735A1000 return air sensor is designed to provide dependable backup control for non-zoned RedLINK-enabled wireless systems and thermostats. When paired with the THM5320R1000 equipment interface module, this sensor ensures your system keeps operating safely, even if the wireless thermostat loses power. Mounted directly on the return duct, the sensor takes over by turning on the blower fan and monitoring the indoor air temperature of your home. It automatically maintains heating at 62°F and cooling at 82°F, protecting your equipment while keeping your home comfortable.
This sensor is compact, measuring just 3-7/8 in. high x 4-1/8 in. wide x 1-1/4 in. deep. It also installs in minutes with the included mounting hardware. With a durable operating range from 0°F to 200°F, it’s built to handle tough HVAC environments. Compatible with the THM5320R1000 equipment interface module and select Honeywell thermostats, this air sensor is also available in kits for non-zoned systems. For homeowners, this means extra peace of mind knowing your system is protected. For contractors, it’s an easy-to-install, reliable solution that saves time and prevents costly callbacks.
Resideo is a trusted manufacturer recognized for its innovative smart home solutions and HVAC controls, offering reliable thermostats, security systems, and energy-efficient products for residential and light commercial applications. Don’t wait until it’s too late! Ensure your HVAC system is always protected with this Resideo C7735A1000. Snag this deal now, only here at PlumbersStock!
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***PLEASE NOTE: You may notice a change from “Honeywell Home” to “Resideo” on our product pages. This reflects a transition that began in 2018, when Resideo became an independent company following its spin-off from Honeywell. While the Honeywell Home brand remains trusted and familiar, Resideo is now the company that designs, manufactures, and supports these home comfort and security products. The name may be changing, but the quality, reliability, and innovation you’ve come to expect remain the same.***
