York DDUC-T Parts

12.5-ton rooftop unit · gas/electric · 30 models

1

Find your model number. It’s on the metal label on the side of the unit. It starts with DDUC-T.

2

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Parts for York DDUC-T units (92)

Compressors & coils

Isolator, Compressor Part # S1-02809519000 $4.57 View & buy → Header, Coil, Indoor 5 Ton Part # S1-37303059030 $318.42 View & buy → Distributor Valve, 9-TUBE, System 2 Part # S1-02206844081 $245.12 View & buy → Distributor, Valve, 7 Tube, System 1 Part # S1-02206844082 $214.57 View & buy → Distributor Body Part # S1-02621486000 $28.68 View & buy → Condenser Coil, Form Part # S1-37310216701 $5,513.06 View & buy → Outdoor Formed Coil Part # S1-36389701700 $3,499.05 View & buy → Heat Exchanger 6 Tube Part # S1-36390016006 $2,350.59 View & buy → Evaporator Coil, Enhanced Part # S1-37303185702 $3,701.06 View & buy → Heat Exchanger, 4 Tube Part # S1-36390016701 $1,704.66 View & buy → Heat Exchanger, 5 Tube Part # S1-36390016702 $1,929.36 View & buy →

Motors

Blower Motor 208-230V 1/40 Hp, 3200 Rpm — Replacement Part # S1-02424115005 $438.51 View & buy → Blower Motor, 1.5 HP, 1725 RPM, 208-230/460V 3-Ph, 60/50 Hz Part # S1-02419623718 $815.61 View & buy → Venter Motor, 1/20, 3400/1, CW, 230-1 Part # S1-02424115017 $473.24 View & buy →

Fans & blower wheels

Propeller Fan, 24 in, clockwise, 3-25, 1/2 in Bore Part # S1-02625511000 $106.11 View & buy → Blower Wheel, 15 x 12, Reverse, 1 Bore Part # S1-02625529702 $510.14 View & buy → Propeller Fan, 22", CW, 3-34, 1/2"BORE Part # S1-02632173000 $209.72 View & buy → Blower, Housing and Wheel Part # S1-02625542001 $919.89 View & buy → Blower Wheel, 13 x 11, Reverse, 1 Bore Part # S1-02633327700 $464.44 View & buy → Propeller Fan, 22", CW, 3-24, 1/2"BORE Part # S1-02632175000 $227.96 View & buy → Blower Wheel, 11 x 10, Reverse, 1 Bore Part # S1-02633326700 $381.49 View & buy →

Gas valves & burners

Orifice, Pilot #56 (.0465) Part # S1-02920422056 $15.96 View & buy → Orifice, Burner #42 (.0935) Part # S1-02920423042 $11.60 View & buy → Burner Bracket Part # S1-06393549000 $304.90 View & buy →

Igniters & flame sensors

Spark Igniter Part # S1-02529010000 $83.98 View & buy → Flame Sensor (Flame Rod) Part # S1-02530801000 $47.75 View & buy → Orifice, Burner #32 (.116) Part # S1-02920423032 $11.26 View & buy → Kit, Aux.limit 7-12 Ton Rooftop Part # S1-37303136602 $185.00 View & buy → Rollout Control, 145 Open, 105 Close, SPST Part # S1-02526392010 $17.96 View & buy → Carryover Tube Part # S1-07307782002 $281.74 View & buy → Carryover Tube Part # S1-07307782001 $274.39 View & buy → Orifice, Pilot #63 (.037) Part # S1-02920422063 $21.95 View & buy → Orifice, Pilot #66 (.033) Part # S1-02920422066 $18.90 View & buy → Orifice, Pilot #60 (.040) Part # S1-02920422060 $16.95 View & buy → Carryover Tube Part # S1-07307782003 $395.78 View & buy →

Valves & filter driers

Strainer Drier, 1.187 x 5" W/Spring Part # S1-02917738000 $36.33 View & buy → Distributor Valve, 6 Tube, # 80 Part # S1-02206844060 $191.98 View & buy →

Electrical parts & harnesses

Contactor 1POLE W/Shunt, 20A, 24V Part # S1-02425964000 $56.88 View & buy → Harness W/Plug, Condenser Motor 71 Inch Part # S1-02526387005 $74.16 View & buy → Boot, Capacitor, Rubber Part # S1-02804133000 $4.57 View & buy → Board, Control Electronic Circuit Part # S1-03100880001 $247.42 View & buy → Sequencer Relay, Heat 24V Part # S1-02419082028 $45.36 View & buy → Connector, Plug Part # S1-02519670000 $3.99 View & buy → Connector Plug 9 Circuit Part # S1-02521192000 $4.67 View & buy → Harness W/Plug, Condenser Motor 150 Inch Part # S1-02526387016 $48.72 View & buy → Time Delay Relay, Venter Motor Part # S1-02426089000 $60.14 View & buy → Control Relay, 24V, 50/60 Hz, SPST Part # S1-02424103000 $40.30 View & buy → Run Single Capacitor, 25MFD, 370V, Round Part # S1-02423181700 $27.66 View & buy → Run Single Capacitor, 7.5MFD, 370V, Flat Part # S1-02420045700 $14.79 View & buy → Harness W/Plug, Condenser Motor 150 Inch Part # S1-02526387015 $77.67 View & buy →

Switches, sensors & controls

Temperature Control, Evaporator, 26 Open, 45 Close, SPST Part # S1-02527727001 $47.01 View & buy → Rollout Control, 225 Open, 145 Close, SPST Part # S1-02526392005 $20.00 View & buy → Temperature Control, 170 Open, 110 Close, SPDT Part # S1-02526366008 $32.87 View & buy → Temperature Control, 26 Open, 38 Close, SPST Part # S1-02527727002 $48.24 View & buy → Temperature Control, 180 Open, Manual Reset Part # S1-02426099000 $19.77 View & buy → Rollout Control, 160 Open, 120 Close, SPST Part # S1-02526392012 $19.06 View & buy → Rollout Control, 160 Open, 120 Close, SPST Part # S1-02526392002 $18.87 View & buy → Rollout Control, 145 Open, 105 Close, SPST Part # S1-02526392003 $19.31 View & buy →

Heaters

Sequencer Relay, Heat 24V Part # S1-02419082039 $57.39 View & buy → Time Delay Relay, Heat Sequencer Part # S1-02419082738 $57.39 View & buy →

Hardware & fittings

Shaft, Blower 1 x 21.50 Long Part # S1-00107115000 $128.13 View & buy → Orifice, Fan 24 Inch Part # S1-06389756000 $151.12 View & buy → Key, Steel 1/4 Inch Square x 4 Inch Long Part # S1-00107110702 $5.97 View & buy → Sheave, Fixed 1 Groove, 1" Bore, AK56 Part # S1-02812363700 $137.94 View & buy → Support, Motor Part # S1-06389938000 $143.22 View & buy → Plate, Vent Housing Part # S1-06390037000 $32.13 View & buy → Scroll, Blower, Vent Part # S1-06390041000 $42.26 View & buy → Baffle, Heat Exchanger Part # S1-06390071000 $30.88 View & buy → Adjustment Bracket Motor Part # S1-07312443700 $964.68 View & buy → Fixed Sheave, 1 Groove, 1 Inch Bore, BK95 Part # S1-02807222000 $331.96 View & buy → Plate, Ventor, 1.969 Orifice Part # S1-06390038012 $36.70 View & buy → Key, Blower 1/4 in Square x 6.375 in Long Part # S1-00107110004 $9.29 View & buy → Sheave, Variable 1 Groove, 0.875" Bore, 1VL44 Part # S1-02804764700 $68.97 View & buy → Support, 5 Burner Part # S1-07307781702 $83.30 View & buy → Key, Shaft Part # S1-00107110003 $7.80 View & buy → Housing, Blower, Belt Drive, W/Wheel 12 x 10 Part # S1-02625539701 $677.06 View & buy → Sheave, Variable 1 Groove, 0.875" Bore, 1VL40 Part # S1-02812385700 $42.58 View & buy → Burner, Bracket Part # S1-07305908000 $46.45 View & buy → Support, 6 Burner Part # S1-07307781001 $64.26 View & buy → Plate, Ventor, 2.437 Orifice Part # S1-06390038032 $27.54 View & buy → Sheave, Variable 1 Groove, 0.875" Bore, 1VM50 Part # S1-02804807700 $84.26 View & buy → Sheave, Fixed 1 Groove, 1" Bore, AK66 Part # S1-02809985700 $72.68 View & buy → Plate, Ventor, 2.375 Orifice Part # S1-06390038010 $28.75 View & buy → Support, Burner Front Part # S1-06392490000 $23.42 View & buy → Baffle, Air 2 Tube Part # S1-06393668003 $79.61 View & buy → Support, 4 Burner Part # S1-07307781703 $96.50 View & buy →

Other parts

Key, Pulley 1/4 in. Square x 2 in. Long Part # S1-00107110005 $5.20 View & buy → Bearing, Ball Pillow Block Part # S1-02920424700 $160.50 View & buy → Scroll, Vent Part # S1-07305376000 $44.70 View & buy → Plate, Vent Part # S1-07305377000 $33.77 View & buy → Kit, Aux.limit, 3-6T Rooftop Part # S1-37313300604 $192.74 View & buy → Kit, Aux.limit, For 15-25 Ton Rooftop Unit Part # S1-37301911605 $276.77 View & buy →

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See all 30 York DDUC-T model numbers

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

DDUC-T036N050A
DDUC-T036N050B
DDUC-T036N100A
DDUC-T036N100B
DDUC-T048N075A
DDUC-T048N075B
DDUC-T048N125A
DDUC-T048N125B
DDUC-T060N100A
DDUC-T060N100B
DDUC-T060N125A
DDUC-T060N125B
DDUC-T076N100A
DDUC-T076N100B
DDUC-T076N100BA
DDUC-T076N100BB
DDUC-T076N125A
DDUC-T076N125B
DDUC-T076N125BA
DDUC-T076N125BB
DDUC-T090N165A
DDUC-T090N205A
DDUC-T150N205A
DDUC-T150N205B
DDUC-T150N205C
DDUC-T150N205D
DDUC-T150N245A
DDUC-T150N245B
DDUC-T150N245C
DDUC-T150N245D