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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.

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9371VO-HS-0065- Frigidaire Gibson Gas Furnace Pressure Switch
$0.00 - $0.00
$0.00
$35.00
$35.00 - $35.00
$35.00

9371VO-HS-0065- Frigidaire Gibson Gas Furnace Pressure Switch

Nortek Global HVAC, LLC (Nordyne)
Only 1 left!

9371VO-HS-0065- Gas Furnace Pressure Switch for L1RA-072C-16B/072-VB(A) Residential Furnace (Also Part #632432R)

$0.00 - $0.00
$0.00
$35.00
$35.00 - $35.00
$35.00
9371VO-HS-0113- Nordyne Pressure Switch 0.75 WC
$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00

9371VO-HS-0113- Nordyne Pressure Switch 0.75 WC

Nortek Global HVAC
Only 1 left!

9371VO-HS-0113- Nordyne Pressure Switch 0.75 WC (New Part # 632488R)

$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00
632488- Nordyne Pressure Switch 0.75 WC
$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00

632488- Nordyne Pressure Switch 0.75 WC

Nortek Global HVAC
Only 1 left!

632488- Nordyne Pressure Switch 0.75 WC (New Part # 632488R)

$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00
632488R- Nordyne Pressure Switch 0.75 WC
$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00

632488R- Nordyne Pressure Switch 0.75 WC

Nortek Global HVAC
Only 1 left!

632488R- Nordyne Pressure Switch 0.75 WC

$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00
$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00

632473R Nortek Nordyne Intertherm OEM High Pressure Switch

Nortek Global HVAC (Nordyne)
Only 3 left!

This is a brand new OEM Nortek High Pressure Switch part# 632473R

$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00
$0.00 - $0.00
$0.00
$29.00
$29.00 - $29.00
$29.00

632514 Nordyne intertherm OEM Pressure Switch

Nortek Global HVAC
Only 2 left!

632514 Nordyne OEM Pressure Switch

$0.00 - $0.00
$0.00
$29.00
$29.00 - $29.00
$29.00
$0.00 - $0.00
$0.00
$40.00
$40.00 - $40.00
$40.00

632401 Nordyne Frigidaire Gibson Intertherm Miller OEM replacement High Pressure Switch

Nortek Global HVAC, LLC (Nordyne)
6 in stock

632401R Nordyne Frigidaire Gibson Intertherm Miller OEM High Pressure Switch. 632401R is the direct OEM replacement for 632401.

$0.00 - $0.00
$0.00
$40.00
$40.00 - $40.00
$40.00
$0.00 - $0.00
$0.00
$40.00
$40.00 - $40.00
$40.00

632401R Nordyne Frigidaire Gibson Intertherm Miller OEM High Pressure Switch

Nortek Global HVAC, LLC (Nordyne)
6 in stock

This is a brand new OEM 632401R Nordyne Frigidaire Gibson Intertherm Miller High Pressure Switch.

$0.00 - $0.00
$0.00
$40.00
$40.00 - $40.00
$40.00
$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00

632473 Nortek Nordyne Intertherm OEM High Pressure Switch

Nortek Global HVAC (Nordyne)
Only 3 left!

This is a brand new OEM Nortek High-Pressure Switch, part# 632473R HI AUTO RESET PRESSURE SWITCH.

$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00
632432R Frigidaire Gibson Gas Furnace Pressure Switch
$0.00 - $0.00
$0.00
$35.00
$35.00 - $35.00
$35.00

632432R Frigidaire Gibson Gas Furnace Pressure Switch

Nortek Global HVAC, LLC (Nordyne)
Only 1 left!

632432R Gas Furnace Pressure Switch for L1RA-072C-16B/072-VB(A) Residential Furnace

$0.00 - $0.00
$0.00
$35.00
$35.00 - $35.00
$35.00
$37.00 - $37.00
$37.00
$37.00 - $37.00
$37.00

632393R Nordyne Frigidaire Gibson Intertherm Miller OEM replacement Low Pressure Switch

Nortek Global HVAC, LLC (Nordyne)
Only 3 left!

632393R Low-Pressure Switch 5CO/20CI 39'' Nordyne Frigidaire Gibson Intertherm Miller Maytag, Revolve, and Gibson. OEM replacement for Low Pressure...

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$37.00 - $37.00
$37.00
$37.00 - $37.00
$37.00
632440- Nordyne Low Pressure Switch
$0.00 - $0.00
$0.00
$25.00
$25.00 - $25.00
$25.00

632440 Nordyne Low Pressure Switch

Nortek Global HVAC
6 in stock

632440- Nordyne Low Pressure Switch 350-250 PSI

$0.00 - $0.00
$0.00
$25.00
$25.00 - $25.00
$25.00