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...
York

York ERCQ0421CA 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.

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
York

York ERCQ0421CA 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.

Parts Town Logo

1-Hour Pickup Available

Refined By

Brand
York
Model
ERCQ0421CAERCQ0421CA

Part Category

  • Bearings & Bushings(3)
  • Belts, Pulleys & Sheaves(4)
  • Brackets & Retainers(4)
  • Capacitors(1)
  • Caps & Plugs(2)
  • Catches, Latches & Strikes(1)
  • Circuit Breakers(2)
  • Clamps & Clips(3)
  • Compressors(4)
  • Condenser & Evaporator Coils(5)
  • Contactors(6)
  • Controls(2)
  • Disconnects, Couplings & Collars(3)
  • Elements, Heaters & Platens(1)
  • Fan & Blower Motors(3)
  • Fan Blades & Blower Wheels(3)
  • Filters, Screens & Driers(7)
  • Fuses, Blocks & Holders(5)
  • Hinges(1)
  • Holders & Supports(3)
  • Inserts & Frames(3)
  • Insulation(4)
  • Nuts, Bolts & Screws(6)
  • Orifices(1)
  • Panels, Covers & Lids(21)
  • Pans, Trays & Wells(1)
  • Plates(5)
  • Pumps & Motors(2)
  • Relays(1)
  • Rods, Shafts & Pins(2)
  • Shields & Guards(2)
  • Terminal Blocks(2)
  • Thermostats & High Limits(1)
  • Transformers(3)
  • Valves, Solenoids & Fittings(4)
  • Washers, Rings & Spacers(4)
  • Wires, Cables & Hardware(8)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW
  1. Home
  2. /
  3. York
  4. /
  5. ERCQ0421CA

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

York S1-37345026000 ROOF,HEAT SECTION,W/INSULATION

York
  • Mfr Part # S1-37345026000
  • Parts Town # YORKS1-37345026000
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

York S1-3924-3021 COUPLING,HALF,ASSEMBLY,3/8

York
  • Mfr Part # S1-3924-3021
  • Parts Town # YORKS1-3924-3021
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

York S1-3948-3051 PROCESS COUPLING

York
  • Mfr Part # S1-3948-3051
  • Parts Town # YORKS1-3948-3051
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

York S1-5723 WASHER,LOCK,HELICAL,3/8IN,ZINC

York
  • Mfr Part # S1-5723
  • Parts Town # YORKS1-5723
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

York S1-ZR38K5E-PFV-800 COMPRESSOR,ZR38K5E-PFV-800

York
  • Mfr Part # S1-ZR38K5E-PFV-800
  • Parts Town # YORKS1-ZR38K5E-PFV-800
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

York S1-02427531000 Contactor, 24V Coil, 50/60HZ, 30A, 1 Pole with Shunt

York
  • Mfr Part # S1-02427531000
  • Parts Town # YORKS1-02427531000
  • Quantity0

Obsolete, replaced by YORKS1-02442415000

York S1-02435801000 CONTACTOR,3P,50 AMP,24V,50/60HZ

York
  • Mfr Part # S1-02435801000
  • Parts Town # YORKS1-02435801000
  • Quantity0

Obsolete, replaced by YORKS1-5882874

York S1-02537378000 Transformer, 208/230 to 24 Volt, 60HZ, 150VA

York
  • Mfr Part # S1-02537378000
  • Parts Town # YORKS1-02537378000
  • Quantity0

Obsolete, replaced by YORKS1-02552313000

York S1-02603616000 FILTER,AIR,THROW-AWAY 16 X 25 X 2

York
  • Mfr Part # S1-02603616000
  • Parts Town # YORKS1-02603616000
  • Quantity0

Obsolete, replaced by YORKS1-02651426000

York S1-400503 Filter Drier, Liquid Line, C-083-S

York
  • Mfr Part # S1-400503
  • Parts Town # YORKS1-400503
  • Quantity0

Obsolete, replaced by YORKS1-6109460

York S1-52634088000 FILTER DRIER,LIQUID 3/8 ODF,21

York
  • Mfr Part # S1-52634088000
  • Parts Town # YORKS1-52634088000
  • Quantity0

Obsolete, replaced by YORKS1-6109460

York S1-02427552007 RELAY,OVLD

York
  • Mfr Part # S1-02427552007
  • Parts Town # YORKS1-02427552007
  • Quantity0

Obsolete, no longer available

York S1-02435803000 Contactor, 24V Coil, 50/60HZ, 30A, 3 Pole

York
  • Mfr Part # S1-02435803000
  • Parts Town # YORKS1-02435803000
  • Quantity0

Obsolete, replaced by YORKS1-5882872

York S1-02504649900 FUSE CARTRIDGE 30A 250V

York
  • Mfr Part # S1-02504649900
  • Parts Town # YORKS1-02504649900
  • Quantity0

Obsolete, no longer available

York S1-02533306006 CONNECTOR CAP 6 CIRCUIT

York
  • Mfr Part # S1-02533306006
  • Parts Town # YORKS1-02533306006
  • Quantity0

Obsolete, no longer available

York S1-07325755000 CLIP,FILTER RETENTION

York
  • Mfr Part # S1-07325755000
  • Parts Town # YORKS1-07325755000
  • Quantity0

Obsolete, no longer available

York S1-07328960000 BRACKET,DISCH LINE VIBRATION,4

York
  • Mfr Part # S1-07328960000
  • Parts Town # YORKS1-07328960000
  • Quantity0

Obsolete, no longer available

York S1-5882872 Contactor, 24 Volt Coil, 50/60HZ, 30 Amp, 3 Pole

York
  • Mfr Part # S1-5882872
  • Parts Town # YORKS1-5882872
  • Quantity0

Obsolete, no longer available

456