York DAYZ-T Parts

3–5-ton rooftop unit · 16 models

1
Find your model number. It’s on the metal label on the side of the unit. It starts with DAYZ-T.
2
Type it here. We’ll show only the parts that fit.

Parts for York DAYZ-T units (49)

Compressors & coils

Distributor Body Part # S1-02621486000 $28.68 View & buy → Distributor, Refrigeration #80 Orifice, (7 Feed) Part # S1-02206844132 $137.94 View & buy → Distributor, 7 Tube #77 Orifice Part # S1-02206844164 $154.75 View & buy →

Fans & blower wheels

Blower, Venter Assembly Part # S1-02633999001 $417.98 View & buy → Propeller Fan, 22 in., clockwise, 3-30, 1/2 in. Bore Part # S1-02639408000 $252.77 View & buy → Blower Wheel, 11 x 10, CW, 1/2 Bore Part # S1-02632088003 $191.44 View & buy → Blower Wheel, 10 x 8, CW, 1/2 Bore Part # S1-02632088702 $177.68 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 → Manifold, Gas 4 Burner Part # S1-02921179000 $233.70 View & buy →

Valves & filter driers

Bulkhead Valve Stem Part # S1-02208969000 $26.38 View & buy → Distributor Valve 7 Tube Part # S1-02206844039 $157.13 View & buy →

Electrical parts & harnesses

Control Relay, 24V, 50/60 Hz, SPDT Part # S1-02424116000 $58.33 View & buy → Circuit Breaker, 3.2A, 250V, 1 Pole Part # S1-02434532000 $9.87 View & buy → Wiring Harness, Power Part # S1-02530256001 $20.64 View & buy → Harness Wire, Gas Valve to Control Board Part # S1-02531810001 $32.87 View & buy → Transformer, 208/230V, 24V/75VA, 50/60Hz Part # S1-02525973700 $70.64 View & buy → Run Single Capacitor, 7.5MFD, 370V, Flat Part # S1-02420045700 $14.79 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, Motor Control Part # S1-02541073000 $52.38 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, 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 → 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 → Limit Switch, 175/145(O/C), Auto Reset Part # S1-02530861000 $25.89 View & buy → Limit Switch, 150 Open / 120 Close, Auto Reset Part # S1-02531814000 $22.75 View & buy →

Air filters

Air Filter, Aluminum Mesh, 11.5 x 19.5 x .88 Part # S1-02633202008 $26.27 View & buy → Air Filter, Aluminum Mesh, 19 x 19.75 x .88 Part # S1-02633202006 $36.42 View & buy →

Hardware & fittings

Pan, Drain Part # S1-03200177001 $87.85 View & buy → 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 → Guard Coil, Formed 41.00 x 29.75 Black Part # S1-02634531000 $851.52 View & buy → Tinnerman Clip Part # S1-02110326000 $3.99 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 → Connector, 1/2 in Copper Tee, For Pressure Switch Part # S1-02322437000 $44.30 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 16 York DAYZ-T model numbers

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

  • DAYZ-T030N045A
  • DAYZ-T030N070A
  • DAYZ-T036N045A
  • DAYZ-T036N070
  • DAYZ-T036N070A
  • DAYZ-T036N090A
  • DAYZ-T042N080
  • DAYZ-T042N080A
  • DAYZ-T042N110A
  • DAYZ-T048N080A
  • DAYZ-T048N110A
  • DAYZ-T048N135A
  • DAYZ-T060N080A
  • DAYZ-T060N110A
  • DAYZ-T060N135
  • DAYZ-T060N135A