HVAC Warranty Guides by Brand
Every major brand publishes two parts warranties: a long one if the unit was registered on time and a short one if it was not. Pick your brand below to see the current coverage terms, registration deadline, compressor and heat exchanger rules, and what happens when the home is sold.
Pick Your Brand
AirEase
10 yrs parts registered / 5 yrs base
Register within 60 days
Airquest
10 yrs parts registered / 5 yrs base
Register within 90 days
Amana
10 yrs parts registered / 5 yrs base
Register within 60 days
American Standard
10 yrs parts registered / 5 yrs base
Register within 60 days
Ameristar
10 yrs parts registered / 5 yrs base
Register within 60 days
Arcoaire
10 yrs parts registered / 5 yrs base
Register within 90 days
Armstrong Air
10 yrs parts registered / 5 yrs base
Register within 60 days
Bosch
10 yrs parts registered / 5 yrs base
Register within 60 days
Bryant
10 yrs parts registered / 5 yrs base
Register within 90 days
Carrier
10 yrs parts registered / 5 yrs base
Register within 90 days
Champion
10 yrs parts registered / 5 yrs base
Register within 90 days
Coleman
10 yrs parts registered / 5 yrs base
Register within 90 days
Comfortmaker
10 yrs parts registered / 5 yrs base
Register within 90 days
Concord
10 yrs parts registered / 5 yrs base
Register within 60 days
Daikin
12 yrs parts registered / 5 yrs base
Register within 60 days
Day & Night
10 yrs parts registered / 5 yrs base
Register within 90 days
Ducane
10 yrs parts registered / 5 yrs base
Register within 60 days
Fujitsu
10 yrs parts registered / 5 yrs base
Register within 60 days
Goodman
10 yrs parts registered / 5 yrs base
Register within 60 days
Gree
10 yrs parts registered / 5 yrs base
Register within 60 days
Guardian
10 yrs parts registered / 5 yrs base
Register within 90 days
Heil
10 yrs parts registered / 5 yrs base
Register within 90 days
Keeprite
10 yrs parts registered / 5 yrs base
Register within 90 days
Lennox
10 yrs parts registered / 5 yrs base
Register within 60 days
Luxaire
10 yrs parts registered / 5 yrs base
Register within 90 days
Mitsubishi
10 yrs parts registered / 5 yrs base
Register within 90 days
Oxbox
10 yrs parts registered / 5 yrs base
Register within 60 days
Payne
10 yrs parts registered / 5 yrs base
Register within 90 days
Rheem
10 yrs parts registered / 5 yrs base
Register within 90 days
Ruud
10 yrs parts registered / 5 yrs base
Register within 90 days
Tempstar
10 yrs parts registered / 5 yrs base
Register within 90 days
Trane
10 yrs parts registered / 5 yrs base
Register within 60 days
WeatherKing
10 yrs parts registered / 5 yrs base
Register within 90 days
York
10 yrs parts registered / 5 yrs base
Register within 90 days
Brand not listed?
We publish guides for brands whose current residential terms we have verified. For any other brand, the pattern is usually the same: a longer parts term with on-time registration, a shorter base term without it, and no labor coverage. Find your unit on the full brand list to decode its age, then check coverage on the manufacturer's site.
How HVAC Warranties Actually Work
Registration is the whole game. Most brands double their parts coverage, typically from 5 years to 10 or 12, when the unit is registered within 60 to 90 days of installation. The equipment is identical; only the paperwork differs.
Parts only, never labor. A manufacturer warranty sends your contractor a free replacement part. The hours to diagnose and install it are billed to you unless your installer offered a separate labor guarantee.
The clock starts at installation. If nobody can prove the install date, brands fall back to the manufacture date encoded in the serial number, which is exactly what our free age lookup decodes.
Home sales change the math. Some brands transfer coverage for a fee, others drop the new owner to the shorter base term automatically. If you just bought a house, check the brand guide above before assuming the fancy 10-year warranty came with it.