York D1NP042 Parts

3.5-ton rooftop unit · gas/electric · 15 models

1

Find your model number. It’s on the metal label on the side of the unit. It starts with D1NP042.

2

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Parts for York D1NP042 units (43)

Compressors & coils

Distributor, 7 Tube, 3/16 x 20 Inch Long Part # S1-02209036004 $98.29 View & buy → Distributor Valve, 7 Tube Part # S1-02539863014 $144.98 View & buy →

Fans & blower wheels

Blower, Venter Assembly Part # S1-02633999001 $417.98 View & buy → Propeller Fan, 22", CW, 3-32, 1/2"BORE Part # S1-02634093000 $222.95 View & buy →

Gas valves & burners

Burner, Gas Part # S1-02921180000 $36.72 View & buy →

Igniters & flame sensors

Pilot Ignitor Assembly Part # S1-02532780000 $380.66 View & buy → Manifold, Gas Part # S1-02921198000 $36.68 View & buy →

Valves & filter driers

Bulkhead Valve Stem Part # S1-02208969000 $26.38 View & buy → TXV Valve, 4 Ton, 0.375 ODF Part # S1-02541013000 $259.98 View & buy →

Electrical parts & harnesses

Harness Wire, Gas Valve to Control Board Part # S1-02531810001 $32.87 View & buy → Contactor, 1P, 30 Amp, 24V, 50/60Hz Part # S1-02435804000 $45.99 View & buy → Wiring Harness, Control Part # S1-02530239001 $34.56 View & buy → Wiring Harness, Power Part # S1-02530256001 $20.64 View & buy → Wiring Harness, Motor Control Part # S1-02541073000 $52.38 View & buy → Run Dual Capacitor, 55/5MFD, 370V, Round Part # S1-02425049700 $49.06 View & buy → Contactor 2PNO, 30A, 24V Part # S1-02432004000 $62.27 View & buy → Transformer, 208/240V, 24V/40VA, 50/60 Hz Part # S1-02518452700 $59.12 View & buy → Circuit Breaker, 3.2A, 250V, 1 Pole Part # S1-02434532000 $9.87 View & buy → Transformer, 460V, 24V/75VA, 50/60Hz Part # S1-02525974700 $70.64 View & buy → Transformer, 208/230V, 24V/75VA, 50/60Hz Part # S1-02525973700 $70.64 View & buy →

Switches, sensors & controls

Block, Terminal, 2 Pole 300V 20 Amp Part # S1-02523083000 $13.65 View & buy → Limit Switch, Auxiliary, 160 Open, Manual Reset Part # S1-02531834000 $45.98 View & buy → Rollout Control, 200 Open, Manual Reset Part # S1-02530862000 $27.94 View & buy → Limit Switch, 140/110(O/C), Auto Reset Part # S1-02531835000 $31.25 View & buy → Rollout Control, 270 Open, Manual Reset Part # S1-02531812000 $18.10 View & buy → Limit Switch, 160 Open / 130 Close, Auto Reset Part # S1-02531813000 $61.02 View & buy →

Air filters

Air Filter, Aluminum Mesh, 11.5 x 19.5 x .88 Part # S1-02633202008 $26.27 View & buy →

Hardware & fittings

Screen, Flue Outlet Wiremesh 2.5 x 2.5 Part # S1-02634000000 $101.67 View & buy → Guard Coil, Formed 41 x 37.75 Part # S1-02634573000 $322.60 View & buy → Guard Coil, Formed 12.5 x 37.75 Black Part # S1-02634574000 $51.85 View & buy → Restrictor Plate Gasket, Ventor 5 Tube Part # S1-02813227000 $31.70 View & buy → Pan, Drain Part # S1-03200177001 $87.85 View & buy → Tinnerman Clip Part # S1-02110326000 $3.99 View & buy → Strap Cable, Tie Base, BLACK.7.5 Long Part # S1-02530396000 $26.59 View & buy → Guard, Fan 22 Inch, W/Motor Mount, Black Part # S1-02646742000 $130.29 View & buy → Grmmt, Pvc, 0.88D x 1.63 Mounting Part # S1-02804859900 $5.22 View & buy → Grommet, Neoprene, 5/8D x 0.281 Mounting Part # S1-02814740000 $6.01 View & buy → Tubing, Plastic, 0.750 IDX1 OD x 23 Long Part # S1-02815480000 $28.32 View & buy → Mount, Motor Assembly Part # S1-32631459000 $182.93 View & buy → Mount, Motor Kit Part # S1-37319831002 $58.44 View & buy →

Other parts

Gasket, Venter Part # S1-02812467000 $7.35 View & buy → Isolator Rubber Tube Part # S1-02809412001 $11.90 View & buy → Drain Fitting-RP Part # S1-7430-3011 $28.21 View & buy →

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See all 15 York D1NP042 model numbers

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

D1NP042N06506
D1NP042N06506A
D1NP042N06506NX
D1NP042N06506TB
D1NP042N06525
D1NP042N06525A
D1NP042N06546
D1NP042N06546A
D1NP042N06546NX
D1NP042N09006
D1NP042N09006A
D1NP042N09025
D1NP042N09025A
D1NP042N09046
D1NP042N09046A