York D2SC300 Parts

rooftop unit · 12 models

1

Find your model number. It’s on the metal label on the side of the unit. It starts with D2SC300.

2

Type it here. We’ll show only the parts that fit.

Parts for York D2SC300 units (51)

Compressors & coils

Distributor Part # S1-02624095000 $156.86 View & buy →

Fans & blower wheels

Propeller Fan, 22", CW, 3-35, 1/2"BORE Part # S1-02623293000 $120.28 View & buy → Air Spinner Part # S1-02619513000 $82.98 View & buy →

Igniters & flame sensors

Carryover Tube Part # S1-36365852000 $485.10 View & buy → Carryover Tube Part # S1-36365851000 $268.57 View & buy →

Valves & filter driers

Service Valve 2-1/8 Inch Sweat Part # S1-02208707000 $1,268.15 View & buy → Service Valve 1-3/8 Inch Sweat Part # S1-02208708000 $514.82 View & buy → TXV Valve, 7/8 x 1-1/8 ODF, 52.0PSIG, Sporlan Part # S1-02522203700 $1,087.08 View & buy →

Electrical parts & harnesses

Relay Control, 120V, 50/60 HZ, DPDT Part # S1-02418784900 $99.35 View & buy → Relay Control Part # S1-02418785700 $73.47 View & buy → Relay Control, 24V, 50/60Hz, DPDT Part # S1-02419052000 $59.17 View & buy → Relay Control, 24V, 50/60 HZ, SPDT Part # S1-02420870000 $72.20 View & buy → Disconnect Switch, Molded Case, 100A, 600V Part # S1-02421215704 $946.92 View & buy → Connector, Plug Part # S1-02519670000 $3.99 View & buy → Fuse 3A 250V Part # S1-02521113000 $19.55 View & buy → Transformer, 120V, 24V/40VA, 50/60Hz Part # S1-02529670700 $237.63 View & buy → Contactor 3PNO, 75A, 120V Part # S1-02421216704 $498.29 View & buy → Fuse, Dual Cartridge Time Delay, 600V, 30A Part # S1-02504650900 $19.24 View & buy → Time Delay Fuse, 600V, 8A Part # S1-02505742900 $91.50 View & buy → Fuse 20A 600V Part # S1-02512804900 $37.85 View & buy → Holder Fuse, 2 Pole, 30 Amp, 600V Part # S1-02514213900 $114.15 View & buy → Transformer, 240/480V, 120/140V, 250VA, 60Hz Part # S1-02515798700 $541.97 View & buy → Holder Fuse, 3 Pole, 100 Amp, 600V Part # S1-02516373000 $181.49 View & buy → Holder Fuse, 3 Pole, 60 Amp, 250V Part # S1-02518283000 $103.28 View & buy → Holder Fuse, 3 Pole, 30 Amp, 600V Part # S1-02518284900 $105.80 View & buy → Holder Fuse, 3 Pole, 60 Amp, 600V Part # S1-02518285000 $107.19 View & buy → Holder Fuse, 1 Pole, 200 Amp, 250V Part # S1-02518855000 $449.56 View & buy → Starter Element Part # S1-02421055000 $50.53 View & buy →

Switches, sensors & controls

Internal Auxiliary Switch 24V Part # S1-02425305700 $371.04 View & buy → Pressure Control, Refrigeration, 398/310(O/C)PSIG Part # S1-02517620702 $103.44 View & buy → Ambient Temperature Control Part # S1-02519499007 $27.54 View & buy → Pressure Control, Refrigeration, 24V, 125/360VA, 0.40 IWC Part # S1-02521710002 $172.05 View & buy → Pressure Control, Refrigeration, 24V, 125/360VA, 0.20 IWC Part # S1-02521710701 $170.48 View & buy → Temperature Control, 150 Open, 110 Close, SPST Part # S1-02526392001 $17.96 View & buy → Rollout Control, 225 Open, 145 Close, SPST Part # S1-02526392005 $20.00 View & buy →

Heaters

Overload Element Heater Part # S1-02419099700 $101.02 View & buy → Starter Element Part # S1-02419631700 $110.99 View & buy → Starter Element 15 HP Part # S1-02421046700 $48.47 View & buy → Starter Element Part # S1-02419415700 $61.48 View & buy → Starter Element Heater Overload Part # S1-02419422700 $60.92 View & buy → Starter Element 2MP04703500A Part # S1-02420844700 $52.99 View & buy →

Hardware & fittings

Tinnerman Clip Part # S1-02110326000 $3.99 View & buy → Support Bracket Motor Part # S1-02621411000 $220.89 View & buy → Housing Blower Part # S1-02625526000 $1,688.06 View & buy → Grmmt, Pvc, 0.88D x 1.63 Mounting Part # S1-02804859900 $5.22 View & buy → Service Valve Gasket Part # S1-02811930000 $21.99 View & buy → Ball Joint Part # S1-02908786700 $17.56 View & buy → Bearings, Support Part # S1-06373294000 $541.53 View & buy → Gasket 1/8 x 2-3/8 x 6-11/16 Part # S1-06354869000 $103.96 View & buy → Gasket, 1/8 x 6-21/32 x 31-3/4 Part # S1-06354872000 $190.93 View & buy → Cover, Lower Tube Sheet Part # S1-36354844000 $654.37 View & buy →

Can’t find your part? Send us a photo of the unit’s label and we’ll find it for you. Chat with us · help@totalhvacparts.com · 610-487-7999

See all 12 York D2SC300 model numbers

From York's own parts data (York SmartSearch, Nov 2026).

D2SC300G40017
D2SC300G40028
D2SC300G40046
D2SC300G40058
D2SC300G56017
D2SC300G56028
D2SC300G56046
D2SC300G56058
D2SC300G80017
D2SC300G80028
D2SC300G80046
D2SC300G80058