Fireye UV7A4W Scanner THPU32HP7Y Easy Integration: Standard two-wire leads

Easy Integration: Standard two-wire leads allow for quick field connection to most Johnson Controls and third-party controllers without complex wiring

or use a multimeter to check if the microfarad (MFD) reading has dropped below the ±5% tolerance

making it suitable for a wide range of low-pressure steam and hydronic boilers

Commercial-Grade Durability: Features laser-welded stainless steel bellows for long-term repeatability and resistance to vibration

System Reliability: Actively prevents liquid refrigerant from condensing in the crankcase

Fireye UV7A4W Scanner THPU32HP7Y Easy Integration: Standard two-wire leadsThe Fireye UV7A4W Flame Scanner is a high sensitivity ultraviolet sensor engineered for industrial combustion flame safety in gas and oil burners. Designed specifically for systems that cycle on and off frequently, this Fireye UV scanner utilizes a gas filled quartz UV tube to detect radiation in the 185 to 245 nanometer range. This NEMA 4 flame sensor features a rugged construction with a 1 2" NPT insulated nylon coupling and a 4 foot shielded