Goodman furnace: Pressure Switch Stuck Closed / Inducer Error — 2 Red Flashes
Professional repair
What do 2 red flashes mean on a Goodman GMEC96 furnace? The official GMEC96 wiring legend identifies two red flashes as a pressure switch stuck closed or an inducer error. The switch is reporting draft before the control expects it.
GOOD NEWS: THE FIRST CHECKS ARE FREE AND TAKE MINUTES.
Try these first — in this order
With power off, look only for a pinched switch hose or loose low-voltage connector. Do not bypass the switch.
A technician should test the switch state and inducer sequence with a meter and manometer. DIY part cost: $25–60 — a pro visit for this class of fault typically runs $150–350.
What causes it (in order of likelihood)
- Pressure switch stuck closed TECH
- Shorted switch wiring or inducer-control fault TECH
Parts referenced by this code
Always match parts against your model's parts list — part numbers vary within a series.
Applies to
GMEC96
Different Goodman generations use different code maps. If your series isn't listed, don't assume this meaning — check your blower-door label.
Verified against Goodman GMEC96 Service Manual, p.52
Last verified 2026-07-06 · how we verify
Related Goodman fault codes
These codes use the same gmec96 tri-color control — red fault flashes system.