Amana-Goodman 0130F00445S Dual Pressure Switch -0.50 / -1.25 in. WC OEM Replacement

The Amana-Goodman 0130F00445S is a genuine OEM dual pressure switch designed for safe and efficient operation of Amana and Goodman gas furnaces and heating systems. Calibrated to setpoints of -0.50 / -1.25 inches of water column (WC), this pressure switch monitors combustion blower and inducer fan performance to verify that proper airflow is established before and during burner operation.

During furnace operation, this switch detects vent obstructions, inducer motor failures, or improper draft conditions. If the required negative pressure is not achieved or maintained, the switch interrupts the ignition sequence, preventing the accumulation of unburned fuel or flue gases and protecting both the equipment and occupants. It is a direct OEM replacement for the discontinued 0130F00445, sharing the same function with updated -0.50 WC open setpoint specifications.

Key Features:

• Genuine OEM Part — manufactured to exact Amana-Goodman specifications for guaranteed fit and function
• Dual Setpoint Design — operates at -0.50 in. WC (open) and -1.25 in. WC (close) for precise pressure sensing
• Combustion Safety — verifies inducer fan operation and proper venting before allowing ignition to proceed
• Direct OEM Replacement — serves as the updated successor to discontinued part number 0130F00445
• Compact Form Factor — designed for straightforward installation with clearly labeled terminals
• Protects System Integrity — prevents premature shutdowns and hazardous conditions caused by blocked flue or failed inducer

This pressure switch is the correct solution for resolving furnace fault codes related to pressure switch errors, including "pressure switch stuck open" conditions. Replacing a failed switch with this genuine Amana-Goodman OEM component restores accurate differential pressure sensing and reliable system operation.

OEM Cross-Reference: Replaces / Supersedes 0130F00445