Skip to content

Warranty Coverage & Hours

Where the unit sits against its time and hour limits, and when the hour limit will arrive at this usage rate.

Inputs

Inputs and assumptions

Many standby warranties cap hours as well as years.

Result

Hours of coverage left
—
Months of coverage left
—
Months until the hour limit
—
Total warranty period
—

What to check

  • The written warranty document for this model and serial number
  • Registration and service records on file

Related calculators

Maintenance figures are planning estimates. The engine manufacturer's service schedule, the adopted editions of NFPA 70 and NFPA 110, and the local jurisdiction's amendments govern what you must actually do and document.

Saved calculations

Keep the assumptions with the result.

Save this calculation to return to the inputs, result, and report anytime.

Sign in or create an account to save this calculation.