Yes.  Just click only the ACH box when sending the invoice.

Resolution for 'ACH box issue: 'Can I use Quickbooks without accepting credit cards? In other words, can I use it with just ACH?' available: Yes.

The ACH box issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the ACH box issue yourself by looking for a resolution described in the article. If it is a complex ACH box issue or you are unable to solve the issue, you may contact us by clicking here or by using other ACH box support options.

For more information about resolving issues related to ACH box in Quickbooks/QBO or to get support for the issue 'Can I use Quickbooks without accepting credit cards? In other words, can I use it with just ACH?', click the link below: