Parts town. Get real parts faster

Shopping Cart

Skip to NavigationSkip to Content
Loading...
Loading...
CAD
Multi-SKU Order
LoginRegister
Parts town. Get real parts faster

Find Equipment Manuals

Loading...
Loading...
Parts Town Logo

1-Hour Pickup Available

get special offers & news from parts town

800.239.5152
Loading...
Loading...
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal
© 2026 Parts Town. All rights reserved.
Loading...
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal

Stock Up on Real OEM HVAC Parts for the Summer Season! SHOP NOW

Call: 800.239.5152
Hvac Parts
TECHTOWN
Track My Order

Important Update: Click here for the latest information on tariffs and their impact on our industry.

Help Desk

  • Contact Us
  • Shipping
  • Taxes And Fees
  • Returns
  • FAQ

Inside Parts Town

  • About Us
  • Careers
  • Our Difference
  • Resource Center
  • Parts Town Blog
  • techtown
  • International

Technology and Innovations

  • Parts Town App
  • Serial Number Lookup
  • Smart Manuals
  • Website Features
  • Terms of Use
  • Privacy Policy
  • Privacy Request

Refined By

Brand
York
Model
MA20DN21MA20DN21

Part Category

  • Baffles(2)
  • Bearings & Bushings(2)
  • Belts, Pulleys & Sheaves(3)
  • Bezels(1)
  • Brackets & Retainers(12)
  • Capacitors(4)
  • Caps & Plugs(4)
  • Catches, Latches & Strikes(1)
  • Circuit Breakers(1)
  • Clamps & Clips(1)
  • Compressors(3)
  • Condenser & Evaporator Coils(4)
  • Contactors(4)
  • Controls(4)
  • Doors & Hardware(3)
  • Fan & Blower Motors(2)
  • Fan Blades & Blower Wheels(4)
  • Filters, Screens & Driers(8)
  • Fuses, Blocks & Holders(3)
  • Gaskets & Seals(3)
  • Handles(1)
  • Holders & Supports(3)
  • Hoses, Pipes & Tubing(1)
  • Insulation(2)
  • Nuts, Bolts & Screws(9)
  • Orifices(6)
  • Panels, Covers & Lids(16)
  • Pans, Trays & Wells(3)
  • Plates(4)
  • Pressure Relief Controls(2)
  • Probes & Sensors(3)
  • Pumps & Motors(3)
  • Rods, Shafts & Pins(2)
  • Shelves & Racks(1)
  • Shields & Guards(3)
  • Temperature Controls(3)
  • Terminal Blocks(1)
  • Transformers(3)
  • Valves, Solenoids & Fittings(11)
  • Variable Frequency Drives (VFD)(1)
  • Washers, Rings & Spacers(3)
  • Wires, Cables & Hardware(19)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW
York

York MA20DN21 Parts & Manuals

Search by Serial Number

Enter your serial number just as it appears on the equipment capital letters, hyphens and all to see an exact list of parts and accessories, specific to your model.

York

York MA20DN21 Parts & Manuals

Search by Serial Number

Enter your serial number just as it appears on the equipment capital letters, hyphens and all to see an exact list of parts and accessories, specific to your model.

  1. Home
  2. /
  3. York
  4. /
  5. MA20DN21

No matching models were found. Please try changing your search keyword or adjusting your search selections.

York S1-33103655000 Temperature Sensor/Probe, Return/Supply

York
  • Mfr Part # S1-33103655000
  • Parts Town # YORKS1-33103655000
  • Quantity67

In Stock, Ships today

York S1-6008080 Condenser Motor460 Volt, 3/4HP, 1110RPM

York
  • Mfr Part # S1-6008080
  • Parts Town # YORKS1-6008080
  • Quantity21

In Stock, Ships today

York S1-02420043700 Capacitor, Run, 370V, 50/60HZ, 5.0uF, Oval

York
  • Mfr Part # S1-02420043700
  • Parts Town # YORKS1-02420043700
  • Quantity13

In Stock, Ships today

York S1-02546755000 Wire Harness, S4/UCB

York
  • Mfr Part # S1-02546755000
  • Parts Town # YORKS1-02546755000
  • Quantity17

In Stock, Ships today

York S1-37319831002 Motor Mount Kit

York
  • Mfr Part # S1-37319831002
  • Parts Town # YORKS1-37319831002
  • Quantity7

In Stock, Ships today

York S1-02635590000 Arm, Motor Mount

York
  • Mfr Part # S1-02635590000
  • Parts Town # YORKS1-02635590000
  • Quantity34

In Stock, Ships today

York S1-02526387017 Wire Harness with Plug, Condenser Motor, 138"

York
  • Mfr Part # S1-02526387017
  • Parts Town # YORKS1-02526387017
  • Quantity17

In Stock, Ships today

York S1-02434532000 Circuit Breaker, 250V, 3.2A, 1 Pole

York
  • Mfr Part # S1-02434532000
  • Parts Town # YORKS1-02434532000
  • Quantity28

In Stock, Ships today

York S1-02639479000 Blower Housing with Wheel/Shaft & Bearing , 12" x 12"

York
  • Mfr Part # S1-02639479000
  • Parts Town # YORKS1-02639479000
  • Quantity11

In Stock, Ships today

York S1-03109156000 Control Board, Fan/Electric Heat

York
  • Mfr Part # S1-03109156000
  • Parts Town # YORKS1-03109156000
  • Quantity5

In Stock, Ships today

York S1-02804807700 Sheave, Variable, 1 Groove, 0.875" Bore

York
  • Mfr Part # S1-02804807700
  • Parts Town # YORKS1-02804807700
  • Quantity11

In Stock, Ships today

York S1-02815471000 Bearing Isolator, 1" Shaft

York
  • Mfr Part # S1-02815471000
  • Parts Town # YORKS1-02815471000
  • Quantity11

In Stock, Ships today

York S1-02807670700 Drive Belt, A49 or 4L510

York
  • Mfr Part # S1-02807670700
  • Parts Town # YORKS1-02807670700
  • Quantity7

In Stock, Ships today

York S1-5992121 Pressure Control, 50/71 OPCI

York
  • Mfr Part # S1-5992121
  • Parts Town # YORKS1-5992121
  • Quantity4

In Stock, Ships today

York S1-02552314000 Transformer, Fused, 460/575 to 24 Volt, 60HZ, 150VA

York
  • Mfr Part # S1-02552314000
  • Parts Town # YORKS1-02552314000
  • Quantity8

In Stock, Ships today

York S1-02634756000 Bracket, Belly Band, Motor Mount

York
  • Mfr Part # S1-02634756000
  • Parts Town # YORKS1-02634756000
  • Quantity15

In Stock, Ships today

York S1-02922199000 Pin, Hinge, Brass, 1.563" Long

York
  • Mfr Part # S1-02922199000
  • Parts Town # YORKS1-02922199000
  • Quantity4

In Stock, Ships today

York S1-37326721000 Door, Blower Access

York
  • Mfr Part # S1-37326721000
  • Parts Town # YORKS1-37326721000
  • Quantity7

In Stock, Ships today

York S1-5992122 Pressure Control, Refrigeration, 625/500#

York
  • Mfr Part # S1-5992122
  • Parts Town # YORKS1-5992122
  • Quantity7

In Stock, Ships today

York S1-02424101700 Contactor, 2 Pole, 24VAC, 20A

York
  • Mfr Part # S1-02424101700
  • Parts Town # YORKS1-02424101700
  • Quantity2

In Stock, Ships today

York S1-02544135000 Fuse Holder with Cap, 1 Pole, 30 Amp, 600Volt

York
  • Mfr Part # S1-02544135000
  • Parts Town # YORKS1-02544135000
  • Quantity7

In Stock, Ships today

York S1-07331233000 Filter Door/Cover

York
  • Mfr Part # S1-07331233000
  • Parts Town # YORKS1-07331233000
  • Quantity4

In Stock, Ships today

York S1-02211571000 Service Valve, Liquid Line, 3/8"

York
  • Mfr Part # S1-02211571000
  • Parts Town # YORKS1-02211571000
  • Quantity1

In Stock, Ships today

York S1-02549697000 Temperature Sensor with Clip, 10' Lead, Female

York
  • Mfr Part # S1-02549697000
  • Parts Town # YORKS1-02549697000
  • Quantity5

In Stock, Ships today

123