Haw. Code R. § 16-6-7
If the indebtedness is discharged due to renewal or refinancing prior to the scheduled maturity date, the insurance in force shall be terminated before any new insurance may be issued in connection with the renewed or refinanced indebtedness. In all cases of such termination prior to scheduled maturity, a refund shall be paid or credited to the debtor as provided in section 16-6-13. In any renewal or refinancing of the indebtedness, the effective date of the coverage as respects any policy provision shall be deemed to be the first date on which the debtor became insured under the policy covering the indebtedness which was renewed or refinanced, at least to the extent of the amount and term of the indebtedness outstanding at the time of renewal and refinancing of the debt.
Haw. Code R. § 16-6-7