Universal Compatibility: Serves as a direct Fasco 50747-D401 replacement for multiple OEM draft inducer and blower applications
Precise Flame Sensing: Integrated flame rectification logic provides immediate feedback for safe and efficient main burner ignition
the Hydrolevel 700 is frequently installed as a secondary or redundant low water cut-off on steam boilers to provide an additional layer of protection alongside the primary control
What are the symptoms of a failing Reznor gas valve
Look for visible water staining near the inducer
Functional Devices TR50VA009 Transformer 320720-756 Universal Compatibility: Serves as aThe Functional Devices TR50VA009 is a versatile, high performance multi tap control transformer designed for demanding HVACR and building automation applications. Engineered with a 50VA power rating, this unit features a triple primary voltage configuration compatible with 120Vac, 208Vac, and 240Vac inputs, outputting a stable 24Vac secondary voltage. A standout safety feature is the integrated manual reset circuit breaker for overcurrent protection,