17122000003408 Main Control Board Subassembly for CE-MDV-D71T2/BP2N1

Restore optimal system communication, electronic expansion valve regulation, and multi-speed airflow to your commercial VRF duct-type indoor unit with this authentic OEM Main Control Board Subassembly (Part #17122000003408 / Model Reference CE-MDV-D71T2/BP2N1). Built to rigorous commercial HVAC standards, this primary control PCB manages brushless DC fan motors, auxiliary electric heating (RY9 HEAT), condensate lift pump operation, and precision EEV stepper motor metering.

Key Features & Specifications

• Direct Factory OEM Replacement: Built to exact physical dimensions, bracket mounting holes, and factory wire harness connector headers for an exact drop-in installation.
• Full Indoor Unit Subassembly Control: Directly commands variable DC fan speeds, condensate safety float switch monitoring, drain pump actuation, and electric heat relays.
• Hardware Addressing & Mode Configuration: Equipped with an onboard rotary address switch (ENC1) and multi-position DIP switch banks (SW1 through SW4) for fast network addressing and capacity matching.
• Heavy-Duty Power Supply Circuit: Features industrial-grade high-voltage filtering capacitors, toroidal line choke coils, and integrated surge protection for durable commercial operation.

Technical Specifications

Fitment & Compatibility Guarantee

Need to verify compatibility?
Commercial HVAC electronic control boards must match exact hardware revisions and firmware addressing. If you have questions regarding compatibility, please contact our technical support team with a photo of your unit nameplate or existing PCB label.