System Sensor D2 Smoke Detector 30067439-890 Designed to provide critical over-pressure

Designed to provide critical over-pressure protection

The standard Model 24 (45-240) includes the standard EL1214 probe

and R407C refrigerants

The Heil Quaker ICP 1173649 Reversing Valve is a critical 4-way flow control component designed for International Comfort Products (ICP) heat pump systems

System Sensor D2 Smoke Detector 30067439-890 Designed to provide critical over-pressureFor contractors and fire safety professionals, the System Sensor D2 remains a standard for reliable detection within air handling systems. This 2 Wire InnovairFlex Photoelectric Low Flow Duct Smoke Detector is engineered to operate across a broad air duct velocity range of 100 to 4,000 feet per minute, making it suitable for both high speed supply ducts and low velocity return air applications. Built on a modular platform, the InnovairFlex D2 features