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
GCGD18S21S2GCGD18S21S2

Part Category

  • Actuators(2)
  • Baffles(5)
  • Bearings & Bushings(11)
  • Belts, Pulleys & Sheaves(5)
  • Bezels(1)
  • Brackets & Retainers(4)
  • Burners(1)
  • Capacitors(5)
  • Casters & Wheels(1)
  • Catches, Latches & Strikes(3)
  • Circuit Breakers(2)
  • Clamps & Clips(3)
  • Compressors(5)
  • Condenser & Evaporator Coils(8)
  • Contactors(6)
  • Controls(17)
  • Diverters & Deflectors(1)
  • Doors & Hardware(2)
  • Elements, Heaters & Platens(2)
  • Fan & Blower Motors(8)
  • Fan Blades & Blower Wheels(2)
  • Filters, Screens & Driers(8)
  • Fuses, Blocks & Holders(12)
  • Gaskets & Seals(3)
  • Handles(1)
  • Hinges(2)
  • Holders & Supports(1)
  • Hoses, Pipes & Tubing(2)
  • Ignitors & Electrodes(2)
  • Insulation(1)
  • Nuts, Bolts & Screws(13)
  • Orifices(3)
  • Panels, Covers & Lids(24)
  • Pans, Trays & Wells(2)
  • Plates(4)
  • Pressure Relief Controls(1)
  • Probes & Sensors(7)
  • Pumps & Motors(5)
  • Relays(1)
  • Rods, Shafts & Pins(2)
  • Shields & Guards(3)
  • Switches & Buttons(6)
  • Temperature Controls(1)
  • Terminal Blocks(1)
  • Transformers(4)
  • Valves, Solenoids & Fittings(14)
  • Washers, Rings & Spacers(5)
  • Wires, Cables & Hardware(28)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW
York

York GCGD18S21S2 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 GCGD18S21S2 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.

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

  1. Home
  2. /
  3. York
  4. /
  5. GCGD18S21S2

York S1-02439479000 Pressure Switch with Bracket, 0.28 Water Column

York
  • Mfr Part # S1-02439479000
  • Parts Town # YORKS1-02439479000
  • Quantity30

In Stock

York S1-02531814000 Limit Switch, 150/120 (O/C), Auto

York
  • Mfr Part # S1-02531814000
  • Parts Town # YORKS1-02531814000
  • Quantity38

In Stock

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

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

In Stock

York S1-5992116 High Pressure Switch, Refrigerent, 625-500 PSIG

York
  • Mfr Part # S1-5992116
  • Parts Town # YORKS1-5992116
  • Quantity21

In Stock

York S1-02549696000 Temperature Sensor/Probe, 10 FT

York
  • Mfr Part # S1-02549696000
  • Parts Town # YORKS1-02549696000
  • Quantity33

In Stock

York S1-02811957001 Tubing, Clear, Silicone, 0.125" ID, Sold per Foot

York
  • Mfr Part # S1-02811957001
  • Parts Town # YORKS1-02811957001
  • Quantity11

In Stock

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

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

In Stock

York S1-02533469000 Transformer, 208/230/460 to 24 Volt, 50/60HZ, 75VA

York
  • Mfr Part # S1-02533469000
  • Parts Town # YORKS1-02533469000
  • Quantity7

In Stock

York S1-02432068007 Motor, Condenser, 460 Volt, 60HZ, 3PH, 1-1/2 to 1-1/4HP, 1140/940 RPM

York
  • Mfr Part # S1-02432068007
  • Parts Town # YORKS1-02432068007
  • Quantity4

In Stock

York S1-02517407000 Fuse Holder, 600 Volt, 30 Amp

York
  • Mfr Part # S1-02517407000
  • Parts Town # YORKS1-02517407000
  • Quantity11

In Stock

York S1-02316881000 Fitting, Air Pressure Tap, 5/16" Hex

York
  • Mfr Part # S1-02316881000
  • Parts Town # YORKS1-02316881000
  • Quantity9

In Stock

York S1-02642528000 Blower/Motor Assembly, Venter, 208-230V, 60HZ, 3300/2800RPM, 1/8HP

York
  • Mfr Part # S1-02642528000
  • Parts Town # YORKS1-02642528000
  • Quantity4

In Stock

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

York
  • Mfr Part # S1-02211571000
  • Parts Town # YORKS1-02211571000
  • Quantity2

In Stock

York S1-404101 Filter Drier, HPC 3/8" ODF, 18 SQ

York
  • Mfr Part # S1-404101
  • Parts Town # YORKS1-404101
  • Quantity9

In Stock

York S1-02527750000 Fuse, Dual, 1.5 Amp, 600 Volt, Class CC

York
  • Mfr Part # S1-02527750000
  • Parts Town # YORKS1-02527750000
  • Quantity1

In Stock

York S1-02426099000 Temperature Control, Open 180F, Manual Reset

York
  • Mfr Part # S1-02426099000
  • Parts Town # YORKS1-02426099000
  • Quantity6

In Stock

York S1-02532661001 Spark Ignitor

York
  • Mfr Part # S1-02532661001
  • Parts Town # YORKS1-02532661001
  • Quantity7

In Stock

York S1-33103654000 Temperature Sensor wih Quick Connect Terminal, 10K Ohm

York
  • Mfr Part # S1-33103654000
  • Parts Town # YORKS1-33103654000
  • Quantity4

In Stock

York S1-H68N30N00WS Transmotor, Humidity with Temperature Sensor, Wall Mount

York
  • Mfr Part # S1-H68N30N00WS
  • Parts Town # YORKS1-H68N30N00WS
  • Quantity5

In Stock

York S1-MCB-1011HP Control Board, Simplicity Lite, Single Stage, Water Sourcing Heat Pump

York
  • Mfr Part # S1-MCB-1011HP
  • Parts Town # YORKS1-MCB-1011HP
  • Quantity8

In Stock

York S1-02920099000 Crossover/Runner Tube, Gas, 180/300K BTU Burners

York
  • Mfr Part # S1-02920099000
  • Parts Town # YORKS1-02920099000
  • Quantity1

In Stock

York S1-401449 Filter Drier, Liquid Line, 5/8ODF, C-305-S

York
  • Mfr Part # S1-401449
  • Parts Town # YORKS1-401449
  • Quantity6

In Stock

York S1-02541291000 Transformer, 460/575 to 230V, 60HZ, 175VA

York
  • Mfr Part # S1-02541291000
  • Parts Town # YORKS1-02541291000
  • Quantity3

In Stock

York S1-02118396000 Screw, Slotted, Hex Head Washer, #10 x 3/8", Black

York
  • Mfr Part # S1-02118396000
  • Parts Town # YORKS1-02118396000
  • Quantity12

In Stock

123