Aaon R77340 Smoke Detector Els PW 17895 Fail-Safe Engineering: Mechanical spring return

Fail-Safe Engineering: Mechanical spring return ensures the valve returns to the home position during power loss for system protection

Built by United Technologies (UTEC) under the part number 1003-511 or 1003-611A

and 14 tons for R404A

Standard Alarm Circuit: Includes dedicated terminals for remote notification when a lube oil trip occurs

eliminating the primary point of mechanical wear

Aaon R77340 Smoke Detector Els PW 17895 Fail-Safe Engineering: Mechanical spring returnThe Aaon R77340 Smoke Detector is a precision engineered OEM HVAC safety component designed specifically for integration with Aaon rooftop units and air handling systems. This high performance duct smoke detector utilizes advanced photoelectric sensing technology to provide reliable early detection of smoke within the supply or return air streams. Built to meet rigorous industrial standards, the Aaon R77340 ensures seamless communication with the