Ferguson Enterprises 20197308 Pressure Switch Normally Open

Product Description

The FERGUSON ENTERPRISES 20197308 is a normally open pressure switch designed as a genuine OEM replacement for gas furnace applications. It monitors pressure changes within the system and opens or closes the circuit accordingly, allowing the furnace to operate safely within designed pressure thresholds. The switch is rated at a 0.10-inch pressure range and measures 3.85 inches in length, 2.5 inches in width, and 1.4 inches in height. Licensed HVAC technicians handling furnace service and repair are the primary installers of this component.

This pressure switch is suited for residential gas furnace installations where a normally open configuration is required. It is compatible with specific Goodman furnace models including AMEH960403BXAA, AMEH960805CXAA, and AMEH960603BXAA, among others noted in manufacturer documentation. The switch is used in inducer-proving circuits where the control board must verify negative pressure before allowing ignition to proceed.

Key Features

• Normally open configuration engages under correct negative pressure conditions
• 0.10-inch pressure range rated for standard residential furnace inducer circuits
• OEM-specification replacement ensures fit and function consistent with original equipment
• Compact form factor: 3.85 inches x 2.5 inches x 1.4 inches
• Compatible with select Goodman high-efficiency gas furnace models

Compatibility

Compatible with Goodman furnace models including AMEH960403BXAA, AMEH960805CXAA, and AMEH960603BXAA. Refer to manufacturer documentation for a complete list of compatible units.

Installation Notes

Installation should be performed by a licensed HVAC technician. Disconnect power to the furnace at the disconnect switch and breaker before removing or installing the pressure switch. Inspect the rubber hose port and connecting tubing for cracks or blockages before completing the swap, as hose condition directly affects switch operation. Work should comply with applicable local mechanical codes and manufacturer service instructions.

Technical Specifications

• Configuration: Normally Open
• Pressure Range: 0.10 inches
• Length: 3.85 inches
• Width: 2.5 inches
• Height: 1.4 inches
• Product Type: Pressure Switch
• Equipment Type: Furnace

Standard Information

• Brand: FERGUSON ENTERPRISES
• Manufacturer Part Number: 20197308