632424R Nordyne pressure switch .90
.632424R Nordyne pressure switch .90
90" Nordyne pressure switch with 1 hose nipple. Replaces 632372 and 632424.
🔧 Product Overview
-
Part Number: 632424R
-
Type: Pressure Switch
-
Pressure Rating: 0.90″ WC (Water Column)
-
Connection: Single hose nipple
-
Switch Type: SPST (Single Pole, Single Throw)
-
Operation: Normally open; closes on pressure rise
-
Voltage: 24V control signal
-
Mounting: Panel mount with screw terminals
-
Weight: ~0.399 lbs
-
Package Dimensions: 10″ × 12″ × 12″
-
Vendor: Nordyne
This switch monitors airflow or pressure changes in the system and ensures safe operation by enabling or disabling components like the inducer motor or ignition sequence.
✅ Compatibility
The 632424R replaces part numbers 632372 and 632424, and is commonly used in:
| Brand | Compatible Applications |
|---|---|
| Nordyne | Gas furnaces, electric furnaces, air handlers |
| Intertherm | M1 Series mobile home furnaces |
| Miller | Modular and packaged units |
| Frigidaire | FG7TC, FG7SA Series |
| Maytag | MGC Series |
| Broan | G7T Series |
| Gibson | G7SC Series |
| Tappan / Nutone / Kelvinator | Select furnace models |
| Westinghouse / Philco / Mammoth | OEM platforms |
It’s widely used across Nordyne-manufactured systems to monitor draft pressure or airflow in combustion chambers and venting systems.
🛠️ Installation Notes
-
Ensure hose connection is secure and free of blockages
-
Mount with terminals facing access panel for easy diagnostics
-
Replace if system fails to ignite or shows pressure fault codes
-
Ideal for technician kits servicing mobile home and residential furnace platforms