Is it available in 230 single phase?

Thank you for your question. We do have an 18,000 BTU DIY single zone Perfect Aire mini split system available. This other system is a 208/230 Volt, single phase system. To view this system please follow this link: https://hvacdirect.com/perfect-aire-diy-18-000-btu-22-3-seer-quick-connect-ductless-mini-split-heat-pump-w-wifi-230v.html

For more assistance, please give us a call.