Potter Electric Signal Co. Us Pad 200-DD Duct Photoelectric Detector

Product Description

The POTTER ELECTRIC SIGNAL CO. US PAD 200-DD is a replacement duct photoelectric smoke detector designed for installation in HVAC duct systems to monitor air passages for smoke and combustion byproducts. The unit serves as a direct replacement component, maintaining the sensing and signaling performance required for duct smoke detection applications. Licensed fire alarm technicians and HVAC service professionals install this detector as part of a building's life safety and smoke control system. It is sold individually as a single unit replacement part.

The PAD 200-DD is intended for use in commercial and residential HVAC duct smoke detection systems. Duct smoke detectors are typically installed in supply and return air ducts where early detection of smoke can trigger system shutdowns, damper closures, or alarm notifications to prevent smoke spread through a building's air distribution network. This unit fits applications requiring a replacement photoelectric sensing head compatible with the PAD 200 duct detector housing series.

Key Features

• Photoelectric sensing technology for duct smoke detection
• Designed as a direct replacement for the PAD 200 duct detector platform
• Sold as a single unit for straightforward replacement service calls
• Suited for HVAC duct smoke detection in commercial and residential life safety systems

Compatibility

Designed as a replacement photoelectric detector for the PAD 200 duct detector series. Verify compatibility with the existing duct detector housing before installation. No additional specific model compatibility data was provided in the product information.

Installation Notes

Installation and servicing of duct smoke detectors must be performed by qualified fire alarm technicians or licensed HVAC professionals in accordance with NFPA 72 and local fire code requirements. Before servicing, de-energize the fire alarm control panel circuit feeding the detector and follow the building's lockout/tagout procedure. Do not bypass or defeat any alarm circuits during installation. After installation, perform a functional test per the manufacturer's instructions and applicable code to confirm proper operation before returning the system to service.