York B1SP120 Parts

24 models

1

Find your model number. It’s on the metal label on the side of the unit. It starts with B1SP120.

2

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Parts for York B1SP120 units (21)

Fans & blower wheels

Propeller Fan, 24", CCW, 3-24, 1/2"BORE Part # S1-02625369000 $144.38 View & buy →

Valves & filter driers

Chk Valve, Ball, 3/8 F Sweat Part # S1-02205229000 $61.29 View & buy →

Electrical parts & harnesses

Relay Control, 24V, 50/60Hz, DPDT Part # S1-02419052000 $59.17 View & buy → Receptacle Fuse Part # S1-02506924000 $100.56 View & buy → Fuse Plug 3-2/10A 125V Part # S1-02508445000 $139.99 View & buy → Fuse 3A 250V Part # S1-02521113000 $19.55 View & buy → Lug, Ground, Electrical Aluminum 1.06 x .5 Part # S1-02521798000 $3.99 View & buy → Master Terminal Circuit Board Part # S1-03100256000 $1,501.19 View & buy → Fuse 90A 250V Part # S1-02520984000 $43.92 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, 3 Pole, 30 Amp, 250V Part # S1-02518281000 $74.41 View & buy → Hardstart Device, 2 Wire, TO-5 Part # S1-02431994000 $200.28 View & buy →

Switches, sensors & controls

Block, Distributor, LINE-1, LOAD-4, 3P, 600V, 175A Part # S1-02520710000 $124.88 View & buy → Block, Terminal Part # S1-02522220000 $156.46 View & buy →

Heaters

Heater, Electric 10.0KW, 240V, 3 Element Part # S1-02519955001 $305.30 View & buy → Heater, Electric 10.0KW, 480V, 3 Element Part # S1-02519955002 $368.79 View & buy → Heater, Electric 10.0KW, 600V, 3 Element Part # S1-02519955003 $274.33 View & buy →

Hardware & fittings

Housing Blower Part # S1-02616381551 $651.35 View & buy → Restrictor Tube .080 x .145 x 10 Foot Part # S1-02629633000 $58.39 View & buy →

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See all 24 York B1SP120 model numbers

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

B1SP120E01017B
B1SP120E01025B
B1SP120E01028B
B1SP120E01046B
B1SP120E01050B
B1SP120E01058B
B1SP120E02017B
B1SP120E02025B
B1SP120E02028B
B1SP120E02046B
B1SP120E02050B
B1SP120E02058B
B1SP120E03017B
B1SP120E03025B
B1SP120E03028B
B1SP120E03046B
B1SP120E03050B
B1SP120E03058B
B1SP120E04017B
B1SP120E04025B
B1SP120E04028B
B1SP120E04046B
B1SP120E04050B
B1SP120E04058B