Mitsubishi PEAD-AA42NL & PUY-AK42NL 42,000 BTU 18.7 SEER2 Horizontal-Ducted Cooling Only System - R454BMitsubishi PEAD AA42NL & PUY AK42NL: 42,000 BTU Ducted Concealed Cooling Only System The Mitsubishi PEAD AA42NL paired with the PUY AK42NL outdoor unit delivers powerful, efficient cooling in a 42,000 BTU single zone ducted system (Max 44,000 Min 14,200). Designed for rooms up to ~1,750 sq ft, its ideal for large living spaces, offices, or areas needing discreet, continuous cooling. Featuring an INVERTER driven compressor and low ambient cooling down