Pressure Switches
HVAC pressure switches are safety and control components used to verify proper airflow, draft, and system pressure before and during operation. NWF Supply offers a selection of OEM and OEM replacement pressure switches compatible with major HVAC manufacturers including Nordyne, Frigidaire, Lennox, Trane, and York.
These pressure switches are commonly used in gas furnaces, packaged units, and air handlers to monitor inducer operation, venting conditions, and system safety circuits. All replacement switches are matched to original equipment specifications for pressure rating, electrical configuration, hose connection size, and mounting style to ensure proper system operation and reliable safety performance.
Our inventory includes direct-replacement HVAC pressure switches designed for accurate sensing, consistent operation, and dependable performance in residential and light commercial HVAC applications.
Filters
- Antunes (3)
- Carrier / International Comfort Products (8)
- Dwyer Instruments (2)
- Honeywell International Inc (10)
- Honeywell International Inc. / Resideo Technologies, Inc. (1)
- Ingersoll-Rand PLC (Trane) (21)
- Johnson Controls (35)
- Lennox International (5)
- Lennox International, Inc. (47)
- Nortek Global HVAC (31)
- Packard Inc. (1)
- Ranco (1)
- Rheem Manufacturing Company (1)
- Robertshaw (30)
- Trane International Inc (3)
- United Electric Controls (1)
HK06NB124 Carrier Pressure Switch
CarrierCarrier® Pressure Switch, 1.81 in-WC, Additional Information: For Use With 340AAV024040AASA, 340AAV024040ABSA, 340AAV024040LBSA and 340AAV024060AAS...
View full detailsHK06WC069 Carrier Pressure Switch
CarrierCarrier® Pressure Switch, Snap Switching Action, Contact Configuration: SPDT, 5 lbf/sq-in, Additional Information: For Use With 310AAV, 310JAV, 58S...
View full details1910-00 Dwyer Differential Pressure Switch
Dwyer InstrumentsDwyer® Differential Pressure Switch, 15 A, 120 - 480 VAC, 60 Hz, FNPT Connection, Contact Configuration: SPDT, 0.07 to 0.15 in-WC, -30 to 180 deg F
C6097B3051 Honeywell Gas Pressure Switch
Honeywell International IncHoneywell Gas Pressure Switch, C6097 Series, 24 - 240 V, 5 A, 40 to 200 in-WC, 8.5 psi With Venting Line, 7 psi Without Venting Line Maximum Pressu...
View full details57W8301 Lennox Armstrong Ducane Furnace Air Pressure Switch .10" WC
Lennox International, Inc. / Allied Air Enterprises LLCThis is a brand new OEM part# R102463-01- Lennox Armstrong Ducane Furnace Air Pressure Switch .10" WC that replaces old part# 57W8301
57W83 Lennox Armstrong Ducane Furnace Air Pressure Switch .10" WC
Lennox International, Inc. / Allied Air Enterprises LLCThis is a brand new OEM part# R102463-01- Lennox Armstrong Ducane Furnace Air Pressure Switch .10" WC that replaces old part# 57W83
York Coleman Luxaire OEM Pressure Switch S1-024-40872-000
Johnson Controls (York)This is a brand new OEM York, Coleman, Luxaire, pressure switch S1-024-40872-000)
Lennox Armstrong Ducane OEM Inducer Assembly R101523-01 with Pressure Switch
Lennox International, Inc. / Allied Air Enterprises LLCThis is a brand new Lennox OEM Inducer Assembly part# R06428D456 (also part# R101523-01). This assembly comes with a new gasket already mounte...
View full detailsLennox Armstrong Ducane OEM Inducer Assembly 101523-01 Includes Pressure Switch
Lennox International, Inc. / Allied Air Enterprises LLCThis is a brand new Lennox OEM Inducer Assembly with Pressure Switch part# R06428D455. This is also part# 702112106 & 101523-01
Lennox Armstrong Ducane OEM Inducer Assembly 702112106 Includes Pressure Switch
Lennox International, Inc. / Allied Air Enterprises LLCThis is a brand new Lennox OEM Inducer Assembly with Pressure Switch part# R06428D455. This is also part# 702112106 & 101523-01
Lennox Armstrong Ducane OEM Inducer Assembly R06428D455 Includes Pressure Switch
Lennox International, Inc. / Allied Air Enterprises LLCThis is a brand new Lennox OEM Inducer Assembly with Pressure Switch part# R06428D455. This is also part# 702112106 & 101523-01
LE12L20 OEM Allied Lennox Concord Armstrong Hi Pressure Switch
Lennox International, Inc. / Allied Air Enterprises LLCThis is a brand-new OEM Lennox/Allied Air 590# N/C Hi-Pressure Switch part number 12L20. This is the OEM replacement for obsolete Part# LE12L20. Th...
View full details12L2001 OEM Allied Lennox Concord Armstrong Hi Pressure Switch
Lennox International, Inc. / Allied Air Enterprises LLCThis is a brand-new OEM Lennox/Allied Air 590# N/C Hi-Pressure Switch part number 12L20. This is the OEM replacement for obsolete Part# 12L2001. Th...
View full details12L20 OEM Allied Lennox Concord Armstrong Hi Pressure Switch
Lennox International, Inc. / Allied Air Enterprises LLCThis is a brand-new OEM Lennox/Allied Air 590# N/C Hi-Pressure Switch part number 12L20. This 590# N/C Hi-Pressure Switch is used in several Lennox...
View full detailsS1-2702-334P- York Coleman Gas Furnace Air Pressure Switch
Johnson Controls (York)S1-2702-334P- York Gas Furnace Pressure Switch -0.35" WC, SPNO, On Fall. (New Part # S1-024-35309-000)
S1-02427575000- York Coleman Gas Furnace Air Pressure Switch
Johnson Controls (York)S1-02427575000- York Gas Furnace Pressure Switch -0.35" WC, SPNO, On Fall. (New Part # S1-024-35309-000)
S1-02634026001- York Coleman Gas Furnace Air Pressure Switch
Johnson Controls (York)S1-02634026001- York Gas Furnace Pressure Switch -0.35" WC, SPNO, On Fall. (New Part # S1-024-35309-000)
50PN87- York Coleman Air Pressure Control Switch -0.9" WC
Johnson Controls (York)50PN87- York Pressure Switch -0.9" WC, SPNO, On-Fall, Air Pressure Control Switch(New Part # S1-02435286000)
Robertshaw GHP-356 High Pressure Switch
RobertshawThe Robertshaw GHP-356 is a high-pressure switch engineered for reliable pressure monitoring and control in industrial and commercial applications....
View full detailsPackard PHP630480 Pressure Switch
Packard Inc.Open: 630 PSI Close: 480 PSI Mounting: 1/4" Female SAE
632393R Nordyne Frigidaire Gibson Intertherm Miller OEM replacement Low Pressure Switch
Nortek Global HVAC, LLC (Nordyne)632393R Low-Pressure Switch 5CO/20CI 39'' Nordyne Frigidaire Gibson Intertherm Miller Maytag, Revolve, and Gibson. OEM replacement for Low Pressure...
View full details2374-506 - Robert Shaw Pressure Switch
RobertshawThe Robertshaw® 2374 Series Adjustable Air Sensing Switches are designed to replace a wide variety of air sensing switches found in residential and...
View full detailsS1-02425995000- York Coleman Air Pressure Control Switch -0.9" WC
Johnson Controls (York)S1-02425995000- York Pressure Switch -0.9" WC, SPNO, On-Fall, Air Pressure Control Switch(New Part # S1-02435286000)
50PP11- York Coleman Furnace Pressure Switch Kit 0.10" Wc
Johnson Controls (York)50PP11- York Pressure Switch. New part# S1-324-35972-000 Pressure Switch Kit for DGAA056BDTD/DGAA070BDTD/DGAH056BBSD/DGAH077BBSD Sealed Combustion...
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