Description
The Goodman 0130F00070 is an OEM replacement SPST (Single-Pole, Single-Throw) pressure switch engineered to provide precise, dependable draft proving in Goodman gas furnaces and air handlers. With a setpoint of -0.10″ WC (inches of water column), this switch monitors negative pressure generated by the inducer motor to confirm safe venting conditions before allowing ignition to proceed — a critical safety function in modern induced-draft heating systems.
Key Features
- OEM Goodman replacement part — SKU 0130F00070
- SPST (Single-Pole, Single-Throw) switching configuration
- Setpoint: -0.10″ WC (negative pressure)
- Designed for use in Goodman and compatible induced-draft gas furnaces
- Monitors inducer motor operation to verify proper venting before ignition
- Direct OEM replacement for accurate fit and reliable performance
- Helps prevent unsafe furnace operation due to blocked flue or failed inducer
Application
This pressure switch is a vital safety component in induced-draft furnace systems. When the inducer blower starts, it creates a negative pressure in the venting system. The pressure switch senses this pressure drop and closes its contacts — signaling the control board that safe venting conditions exist and allowing the ignition sequence to continue. If the required pressure is not achieved (due to a blocked flue, failed inducer, or cracked pressure switch hose), the switch remains open and locks out the furnace, protecting occupants from potential combustion gas exposure.
Why Choose OEM?
Using a genuine Goodman OEM pressure switch ensures the correct setpoint, connector configuration, and mounting dimensions for a hassle-free installation. Aftermarket substitutes may have mismatched setpoints or incompatible fittings that can lead to nuisance lockouts or, worse, unsafe operation. The 0130F00070 is the factory-specified part for applicable Goodman furnace models.
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