simmitri
Modern home with integrated HVAC system
Free Interactive Tool

HVAC warranty & age checker.

Enter your unit's serial number and we'll instantly show its manufacture date, remaining 10-year parts warranty, and efficiency era.

Step 1 — Serial number

Look on the metal rating plate on the outdoor condenser (heat pump / AC) or on the side of the indoor air handler / furnace. Usually labeled "Serial" or "S/N".

Takes about 30 seconds. No signup.

What we check

Three answers in one screen.

Age

Manufacture year decoded from the serial, plus how deep into its service life the unit is.

Warranty

Remaining months on the manufacturer's 10-year parts warranty for registered residential systems.

Efficiency

SEER-era band for the unit and what it means for your utility bill today.

Want a Systems Advisor™ to review the full picture?

Roof, insulation, HVAC, panel, and battery — evaluated together, not in isolation.

Schedule a Home ConsultationSpeak With a Systems Advisor™
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