it is designed for drop-in compatibility with many 4-ton and 5-ton blower assemblies found in Nordyne

Enhanced System Longevity: Prevents premature wear and "electronic noise" caused by debris accumulation in the cooling cycle

Safety Compliance: Genuine OEM part ensures the system operates within its original UL-certified safety parameters

this board simplifies HVAC troubleshooting by replacing older

Failure typically manifests as the compressor "short cycling" or attempting to start but tripping the thermal overload protector

Fireye UV7A4 Scanner 30067439-890 it is designed for drop-inThe Fireye UV7A4 is a non self checking ultraviolet flame scanner engineered for industrial gas and oil burners. This UV flame detector features a 1 2" NPT mounting connection and comes equipped with a 4 foot flexible armored conduit, ensuring robust protection in demanding mechanical environments. Designed for compatibility with Flame Monitor, MicroM, and BurnerLogix control systems, the Fireye UV7A4 utilizes a high sensitivity gaseous discharge tube