13 Pa.C.S. § 4A302
(a) General rule.— Except as provided in subsections (b), (c) and (d), if the receiving bank accepts a payment order pursuant to section 4A209(a) (relating to acceptance of payment order), the bank has the following obligations in executing the order:
(1) The receiving bank is obliged to issue, on the execution date, a payment order complying with the sender's order and to follow the sender's instructions concerning:
(ii) the means by which payment orders are to be transmitted in the funds transfer.
If the originator's bank issues a payment order to an intermediary bank, the originator's bank is obliged to instruct the intermediary bank according to the instruction of the originator. An intermediary bank in the funds transfer is similarly bound by an instruction given to it by the sender of the payment order it accepts.
(b) Discretion of receiving bank.— Unless otherwise instructed, a receiving bank executing a payment order may:
(2) issue a payment order to the beneficiary's bank or to an intermediary bank through which a payment order conforming to the sender's order can expeditiously be issued to the beneficiary's bank if the receiving bank exercises ordinary care in the selection of the intermediary bank.
A receiving bank is not required to follow an instruction of the sender designating a funds-transfer system to be used in carrying out the funds transfer if the receiving bank, in good faith, determines that it is not feasible to follow the instruction or that following the instruction would unduly delay completion of the funds transfer.
(d) Certain prohibited acts of receiving bank.— Unless instructed by the sender, the receiving bank:
Cross References. Section 4A302 is referred to in sections 4A208, 4A305, 4A402 of this title.