We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green rectangular circuit board with electronic components and edge connectors

Appliance Factory Parts

Appliance Factory Parts 17122500000342 Main Control Board appliance part

SKU CH-37SV-NZ2KV

Replacement main control board compatible with KoolKing and Midea air-conditioning units

  • Sold asEach
  • Product typeAC & Refrigeration Components
  • Direct replacement for KoolKing MCDU-24HRFN1-M(C) Carrier WWG 2016 units
  • Compatible with three MIDEA models including MEHSU24CHC2 and MCDU24HRFN1MC
  • Genuine main control board restores original system management
  • Sold individually as a single AC & refrigeration component
  • Manufacturer part number MDA17122500000342 ensures exact fit

Replacement Main Control Board

This genuine Appliance Factory Parts main control board restores operation to compatible KoolKing and Midea air-conditioning units. It is supplied new and ready for installation by a qualified technician. The part replaces the original electronic controller that manages compressor and fan functions.

Compatibility and Fit

The board fits one KoolKing model, MCDU-24HRFN1-M(C) from 2016, and three Midea models including MEHSU24CHC2 and MCDU24HRFN1MC. It is designed exclusively for those listed units and will not operate other appliances. Buyers with different model numbers must source the correct board for their equipment.

Critical Part Number

The manufacturer part number MDA17122500000342 is the sole identifier that confirms this board matches your service manual. Verify this exact code against your unit’s documentation before ordering to avoid a mismatch.

How it compares

Measured against everything we stock in Replacement Grill & Appliance Parts, at today’s prices. Recalculated every night.

Price $83.99
Pricier than about 78% of the 1,446 comparable items (median $36.99).

Specifications

Product
Brand nameAppliance Factory Parts
Part numberMDA17122500000342
Product typeAC & Refrigeration Components

Questions about this item

Will this main control board work with the KoolKing MCDU-24HRFN1-M(C) unit I already own?

Yes, the board is listed as a direct fit for the KoolKing MCDU-24HRFN1-M(C) Carrier WWG 2016 model.

How can I confirm the new main control board is operating correctly after installation?

Power the unit on and verify normal start-up sequences, display read-outs and compressor cycling match the service manual for your specific model.

Does the package include wiring harnesses or mounting hardware, or must they be purchased separately?

The part is sold as a single main control board only; any required harnesses, screws or brackets must be sourced separately.

More in Replacement Grill & Appliance Parts

Similar items