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including valves and relays
or visible thermal stress on the module's circuit board
Precise Flame Sensing: Integrated flame rectification logic provides immediate feedback for safe and efficient main burner ignition
Universal Compatibility: Serves as a direct Fasco 50747-D401 replacement for multiple OEM draft inducer and blower applications
Functional Devices TR50VA009 Transformer 320720-756 including valves and relaysThe 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,
US$ 29.99
US$ 24.99
US$ 28.00