Mitsubishi PEAD-AA36NL & PUZ-AK36NL 36,000 BTU 20.1 SEER2 Horizontal-Ducted Heat Pump System - R454BMitsubishi PEAD AA36NL & PUZ AK36NL: 36,000 BTU Ducted Concealed Heat Pump System The Mitsubishi PEAD AA36NL paired with the PUZ AK36NL outdoor unit delivers powerful, efficient heating and cooling in a 36,000 BTU single zone ducted system (up to 40,000 BTU heating max). Designed for rooms up to ~1,500 sq ft, its ideal for large living spaces, offices, or areas needing discreet, year round comfort. Featuring an INVERTER driven compressor and low