Air Pressure Switches

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Supco

Supco universal air pressure sensing switch, 0.10 in to 10 in WC adjustable setpoint, senses positive/negative/differential pressure; SPDT, glass-filled polycarbonate housing

Part #SL-NS2000031

MPN NS2000031

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Source 1

York / Source 1 OEM furnace air pressure switch, single-pole normally-open, closes on fall at -0.67 in. w.c. setpoint; used on York, Coleman and Luxaire gas furnaces

Part #S1-024-35978-000

MPN S1-02435978000

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Source 1

York / Source 1 OEM furnace air/vent pressure switch, SPNO (single-pole normally open), closes on fall at -0.54 in. WC. Genuine York/Coleman/Luxaire replacement.

Part #S1-024-35272-000

MPN S1-02435272000

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Source 1

S1-02553199000

Source 1

Source 1 (York/Johnson Controls) refrigerant low-pressure switch, 30/60 PSIG. OEM replacement pressure control switch for York HVAC equipment.

Part #S1-025-53199-000

MPN S1-02553199000

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Source 1

Source 1 S1-02547283000

Part #S1-025-47283-000

MPN S1-02547283000

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Source 1

York Source 1 refrigerant pressure control with braze (solder) connection. Could not verify the specific 50/71 PSIG cut-out/cut-in setpoints from a reputable source.

Part #S1-5992121

MPN S1-5992121

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Source 1

Source 1 (York) refrigerant pressure control with flare connection, factory set 625/525 PSIG (open/close cutout). Used for high-pressure control in refrigeration systems.

Part #S1-5992116

MPN S1-5992116

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Source 1

York / Source 1 furnace air pressure switch, SPNO, set point -0.15 in. WC, close-on-fall; monitors draft inducer negative pressure on York/Coleman/Luxaire furnaces

Part #S1-024-35979-000

MPN S1-02435979000

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Source 1

York / Source 1 furnace air pressure switch, set point -0.90 inch W.C., two terminals and two hose ports (OEM York, Coleman, Luxaire)

Part #S1-024-35286-000

MPN S1-02435286000

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Johnson Controls

Johnson Controls (PENN) P70AB-2 low-pressure control, SPST open-on-decrease (open low), 20 in. Hg to 100 PSIG range, 6-50 PSI differential, 36 in. capillary, 1/4 in. flare connection

Part #JC-P70AB2

MPN P70AB-2C

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Source 1

Source 1 (York/Coleman/Luxaire) air/draft pressure switch, SPST normally open, factory set -0.60 in WC, 1/4 in barbed connection. Direct OEM replacement for 024-25808-002.

Part #S1-024-25808-702

MPN S1-02425808702

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Source 1

York / Source 1 low-pressure switch - single-pole normally-open (SPNO), approx. 0.6 setpoint; OEM refrigerant low-pressure safety switch for York equipment

Part #S1-024-27688-001

MPN S1-02427688001

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Supco

Supco SLP5090 automatic-reset low-pressure control switch for R-410A and other refrigerants, opens (cut-out) at 50 PSI / closes (cut-in) at 90 PSI, 1/4 in female flare connection

Part #SL-SLP5090

MPN SLP5090

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Source 1

York/Source 1 air pressure switch (negative pressure), -0.45 in. WC setpoint, for York/Coleman/Luxaire furnaces

Part #S1-024-35270-000

MPN S1-02435270000

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Source 1

York / Source 1 furnace air pressure switch, 0.45 inch W.C. setpoint

Part #S1-024-39717-000

MPN S1-02439717000

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Source 1

Source 1 LOW PRESS SWITCH,50/71(O/C)FLARE,PSIG.

Part #S1-5992114

MPN S1-5992114

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Supco

Supco SFC170250 condenser fan cycling pressure switch. Closes on pressure rise; open 170 PSI / close 250 PSI, SPST, encapsulated/non-adjustable. 1/4 in. female SAE flare with valve-core depressor, 18 in. leads. For HFC/HCFC/CFC refrigeration systems.

Part #SL-SFC170250

MPN SFC170250

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Source 1

York / Source 1 low pressure switch with plug connector, 60/30 (cut-out / cut-in PSI) for refrigerant circuit protection

Part #S1-025-50189-000

MPN S1-02550189000

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Source 1

York / Source 1 temperature control (limit switch), opens at 245 deg F, closes at 215 deg F. OEM HVAC/furnace temperature control component.

Part #S1-025-43269-000

MPN S1-02543269000

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Source 1

Source 1 AIR PRESS SWITCH.

Part #S1-024-27634-001

MPN S1-02427634001

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Source 1

Source 1 AIR PRESS SWITCH.

Part #S1-024-27632-001

MPN S1-02427632001

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Source 1

Source 1 SWITCH PRES AIR 0.20 IWC ON FALL SPNO.

Part #S1-024-36217-000

MPN S1-02436217000

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Source 1

Refrigeration pressure control, 625/500 PSIG (open/close) cutout, braze connection, for York commercial refrigeration/chiller equipment (Source 1 / York OEM part S1-5992122)

Part #S1-5992122

MPN S1-5992122

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Source 1

York / Source 1 high pressure refrigerant control switch, opens at 650 psi / closes at 450 psi

Part #S1-025-35359-000

MPN S1-02535359000

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