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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
This controller requires a dedicated 24 VAC power supply
it is ideally suited for commercial burners and double block systems
Always verify compatibility with your specific Bradford White unit to ensure proper fitment and operation
This is an ECM replacement designed for systems already wired for electronically commutated motors
Copeland 918-0047-03 Heater 321894-706 This controller requires a dedicatedThe Copeland 918 0047 03 Crankcase Heater is a critical component for maintaining compressor reliability in high voltage industrial and commercial HVACR applications. Operating at 575V and delivering a steady 90 watts of heat, this genuine OEM part is specifically engineered to prevent liquid refrigerant migration to the compressor shell during off cycles. By keeping the crankcase oil temperature significantly higher than the system's coldest point,