Dual-Voltage Versatility: Field-selectable voltage (115V or 208-230V) and reversible rotation (CW/CCW) streamline installation for various furnace and air handler models

What are the signs that my HVAC circuit board has failed

this single-phase motor is a drop-in OEM York replacement part that ensures exact mechanical alignment and electrical compatibility

airtight fit in a 3/8" duct hole

allowing for use in various power grid configurations

GREE 300002000312 Main Control Board 322838-752 Dual-Voltage Versatility: Field-selectable voltage (115VThe GREE 300002000312 Main Control Board is a critical OEM main power control module engineered specifically for technical compatibility with GREE ductless mini split systems and heat pump units. As a factory authorized GREE replacement part, this circuit board manages voltage regulation, compressor sequencing, and fan motor communication to ensure the HVAC system control logic remains within manufacturer parameters. When diagnosing communication