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Cylindrical black fan motor with mounting brackets and wire leads

Appliance Factory Parts

Appliance Factory Parts Fan Motor YSK85-4BF Residential A/C 11002012003725

SKU CH-HG0H-GHY6A

Replacement fan motor YSK85-4BF for residential air-conditioners from Arctic King, Comfort-Aire, Keystone and Midea

  • Sold asEach
  • Product typeAC & Refrigeration Components
  • Direct replacement for Arctic King window units
  • Compatible with Comfort-Aire BG143J model
  • Fits Keystone KSTAT12-2B 2016 units
  • Works with Midea residential air conditioners
  • Substitute part 11002012007041 available if needed

Compatible Residential A/C Fan Motor

This YSK85-4BF fan motor is a new replacement component for residential air-conditioning units. It is supplied by Appliance Factory Parts under part number MDA11002012003725 and sold individually. The motor fits select models from Artic King, Comfort-Aire, Keystone and Midea brands.

Substitution Reference and Model Fit

When the original motor is unavailable the supplier substitutes part 11002012007041. Verified fits include Artic King models AKTW-14ER4-2, AKTW+12CR4-2 and AKTW-14CR4-2, Comfort-Aire model BG143J and Keystone model KSTAT12-2B from 2016. Confirm the exact model number before ordering.

Repair Technicians and DIY Owners

This part suits technicians and experienced DIYers repairing the listed residential A/C units. It is not for buyers needing a motor for other brands, different model numbers or commercial systems. Anyone without the matching unit should look for the correct replacement part.

How it compares

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

Price $117.99
Pricier than about 85% of the 1,446 comparable items (median $36.99).

Specifications

Product
Brand nameAppliance Factory Parts
Part numberMDA11002012003725
Product typeAC & Refrigeration Components

Questions about this item

Which Arctic King, Comfort-Aire, Keystone or Midea window-unit models does the YSK85-4BF motor fit?

It fits Arctic King AKTW-14ER4-2, AKTW+12CR4-2 and AKTW-14CR4-2; Comfort-Aire BG143J; Keystone KSTAT12-2B (2016); and listed Midea models.

What is the correct wiring step that installers often miss when replacing this fan motor?

Match each lead to the original capacitor terminals and secure the ground wire to the chassis before restoring power.

When should the YSK85-4BF motor be inspected or replaced during normal residential A/C service?

Inspect the bearings and shaft play during the annual pre-season tune-up; replace if noise, vibration or reduced airflow appears.

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