Robust Design: Features a durable cast iron frame and high-efficiency design to reduce operational costs and energy consumption

If HVAC troubleshooting reveals that the contacts are stuck open or if the fan fails to engage at 105°F

Always verify the pressure vessel number on the valve nameplate before installation to ensure exact internal fitment

the MARS 10401 is a split-phase motor and does not utilize a start or run capacitor

Heat Controller 17122000050360 Main Control Board 320074-702 Robust Design: Features a durableFor contractors servicing high efficiency mini splits, the Heat Controller 17122000050360 Main Control Board is the essential OEM replacement part required to restore full system communication and logic. This HVAC circuit board replacement serves as the central processing hub for the outdoor condenser unit, managing critical refrigeration cycles and fan speed modulations. As a factory authorized Midea 17122000050360 PCB, this component is precision