GOODMAN DIAGNOSTIC REFERENCE MODULATING FURNACE (GMVM97) — DUAL 7-SEGMENT DISPLAY DOC GOODMAN-GMVM97-D2

Goodman furnace: Configuration: Two-Stage Cooling + Dehumidification (d2)

Q: What does d2 mean on a Goodman GMVM97 furnace?

Configuration: Two-Stage Cooling + Dehumidification (d2). Configuration status — conventional 2-stage compressor cooling with dehumidification. Informational, not a fault.

d2 YOUR LIGHT: DISPLAY CODE D2 — MATCH IT ABOVE

Info — not a fault

What does d2 mean on a Goodman GMVM97 furnace? Configuration status — conventional 2-stage compressor cooling with dehumidification. Informational, not a fault.

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Nothing to fix.

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Applies to

GMVM97

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 GMVM97-Service, p.68

Last verified 2026-07-06 · how we verify