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)
RHS-350265 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHS-195275 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHS-150225 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHS-110170 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHS-75100 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHS-5090 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHS-3560 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHS-2550 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHS-2045 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHS-1530 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHM-630 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHM-575 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHM-410 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHS-600475 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHS-425325 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHS-400300 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHS-300400 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHS-210275 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHS-170250 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsRHS-0520 - Robert Shaw Pressure Switch
RobertshawRanco® Pressure switches are designed to sense and act upon reaching a pre-set pressure threshold. Various pressure switch models are available fo...
View full detailsHK06WC088 Carrier Bryant Payne OEM Replacement Gas Furnace Pressure Switch
Carrier / International Comfort ProductsThis is a brand new OEM Carrier pressure switch part# HK06WC090. This is the OEM replacement for obsolete part# HK06WC088
9375VS-0448 Carrier Bryant Payne OEM Gas Furnace Pressure Switch
Carrier / International Comfort ProductsThis is a brand new OEM Carrier pressure switch part# HK06WC090. This is also part# 9375VS-0448
8024204107 Antunes Differential Air Pressure Switch
AntunesAntunes Differential Air Pressure Switch, Model: SMD, 10 A, 125 VA, Contact Configuration: SPDT, 0.17 to 6 in-WC, 2.9 in H x 3.66 in W x 3.66 in D
14A45 Lennox Pressure Switch
Lennox InternationalLennox PROs® UniControl Pressure Switch, 120 - 277 VAC, 5 A, NO SPST Switch, Snap Switching Action