See Rule 3111.1 providing that service of the writ does not attach the first $10,000 of each account of the defendant in which any funds are deposited electronically on a recurring basis and are identified as funds that upon deposit are exempt from attachment, or each account of the defendant in which funds on deposit exceed $10,000 at any time, if all funds are deposited electronically on a recurring basis and are identified as being funds that upon deposit are exempt from attachment.
231 Pa. Code § 3111