Goodman serial lookup and official documents
Check the documented Goodman ten-digit year/month format for furnaces, air conditioners and heat pumps, within the reviewed service window.
How to use this brand resource
Goodman’s official heating and cooling FAQs identify ten-digit serial numbers. Manufacturer warranties explain that the first four digits encode year and month as YYMM. The complete numeric serial must match the documented layout; the date is not a week/year interpretation.
Initial service coverage is deliberately limited to 2013–2026. The lower boundary uses the manufacturer’s explicit 2013 example; it is not a claimed format introduction date. Older years, future dates, letter-prefixed and other nonmatching layouts stay unsupported.
This is Goodman-label HVAC serial interpretation only. No coverage is inherited for Amana, Daikin, Janitrol, water heaters or OEM systems. A model is optional for a date result, but no new model documents or specifications have been added in this batch.
Current reviewed coverage and sources
Goodman · Air Conditioner
No reviewed model document records are listed yet. A matching serial format may still return a date.
Manufacturer serial-format limits
Only the documented Goodman ten-numeric-digit YYMM format is covered, within the conservative 2013–2026 service window. This window is not a manufacturer format-introduction date. Older years, letter-prefixed, OEM and nonmatching formats are unsupported. Future dates and invalid months return no date. No Amana, Daikin, Janitrol or water-heater brand inheritance is assumed. A date does not verify a model, capacity, installation date, warranty, condition or safety.
Goodman — manufacture date from YYMM (opens in a new tab)Printed page 2 — When Does Warranty Coverage Begin? paragraph (3) · Reviewed 2026-11-04; review due 2027-02-02.
Goodman · Furnace
No reviewed model document records are listed yet. A matching serial format may still return a date.
Manufacturer serial-format limits
Only the documented Goodman ten-numeric-digit YYMM format is covered, within the conservative 2013–2026 service window. This window is not a manufacturer format-introduction date. Older years, letter-prefixed, OEM and nonmatching formats are unsupported. Future dates and invalid months return no date. No Amana, Daikin, Janitrol or water-heater brand inheritance is assumed. A date does not verify a model, capacity, installation date, warranty, condition or safety.
Goodman — manufacture date from YYMM (opens in a new tab)Printed page 2 — When Does Warranty Coverage Begin? paragraph (3) · Reviewed 2026-11-04; review due 2027-02-02.
Goodman · Heat Pump
No reviewed model document records are listed yet. A matching serial format may still return a date.
Manufacturer serial-format limits
Only the documented Goodman ten-numeric-digit YYMM format is covered, within the conservative 2013–2026 service window. This window is not a manufacturer format-introduction date. Older years, letter-prefixed, OEM and nonmatching formats are unsupported. Future dates and invalid months return no date. No Amana, Daikin, Janitrol or water-heater brand inheritance is assumed. A date does not verify a model, capacity, installation date, warranty, condition or safety.
Goodman — manufacture date from YYMM (opens in a new tab)Printed page 2 — When Does Warranty Coverage Begin? paragraph (3) · Reviewed 2026-11-04; review due 2027-02-02.
Goodman — heating-system serial identification (opens in a new tab)
Goodman — ten-digit cooling-system serial identification (opens in a new tab)
If your format is not supported
Double-check the label and use the manufacturer references above. UnitReveal does not change characters, infer missing digits or choose a likely date to force a result. A matching date is separate from model identification and from recall eligibility.
Recall references require their own check
A brand search can find possible U.S. CPSC references. It does not establish that your exact unit is affected or safe. Read the official notice and compare its complete identifiers. A failed recall service is not an empty search.
Coverage is checked against current published records when this page loads. Review dates and limits appear beside each source. UnitReveal is independent of the manufacturer.
Something here look wrong? Tell us about it.