Daikin, Manufacturer of a heat pump, wants to have a circuit protected by a 240 v. GFCI cir. br. feeding power to the EXO which has two 20 amp fuses in it. Does anybody out there know why they are asking for this? Does the NEC require all EXOs to have GFCI protection now?
No response from their email. No phone number for tech support.
No response from their email. No phone number for tech support.