Mitsubishi 42,000 BTU 5-Zone Heat Pump Unit MXZ-5D42NL

Introducing the Mitsubishi 42,000 BTU Multi-Zone Outdoor Unit MXZ-5D42NL, a pinnacle of Mitsubishi mini splits technology, designed to deliver powerful, efficient heating and cooling for up to five zones. This robust heat pump outdoor unit combines advanced features with a compact design, making it an ideal solution for homeowners seeking versatile, high-performance climate control backed by Mitsubishi’s trusted reliability.

The MXZ-5D42NL features a compact, small chassis with dimensions of 37-13/32" W x 13" D x 31-11/32" H, ensuring it fits seamlessly into any outdoor setting. Equipped with a variable speed INVERTER-driven twin rotary compressor (model SRB280FDBMC), it provides precise temperature regulation with an airflow rate of 2,447 CFM in cooling mode and 2,514 CFM in heating mode. With a minimum connected capacity of 12,000 BTU and a maximum of 51,000 BTU, this unit supports flexible configurations across multiple indoor units, accommodating total piping lengths up to 230 feet and a maximum height difference of 49 feet.

Built to last, the MXZ-5D42NL features Blue Fin anti-corrosion treatment on the heat exchanger, enhancing coil protection and longevity, rated for 2,000 hours of spraying time per ASTM B117 standards. A freeze-prevention base pan heater comes standard (with an optional defrost heater available), ensuring dependable operation in cold climates with a heating thermal lock-out/restart range of 4°F to 5°F and a cooling range of 10°F to 14°F. It performs efficiently across a wide temperature range, from 14°F to 115°F for cooling and 5°F to 75°F for heating, offering prolonged heating over extended durations.

Safety is prioritized with compressor overcurrent detection, compressor thermal protection, fan motor overheating/voltage protection, and high-pressure protection, ensuring reliable performance under any conditions. Operating at a quiet 58 dB(A) in both cooling and heating modes—comparable to a typical conversation—this Mitsubishi mini split minimizes noise while maximizing comfort. Pre-charged with 6.3 lbs of R454B refrigerant, it’s ready to power your multi-zone system with efficiency straight out of the box.

Finished in a sleek Munsell 3.0Y 7.8/1.1 exterior and weighing 152 lbs, the Mitsubishi 42,000 BTU Multi-Zone Outdoor Unit MXZ-5D42NL exemplifies the best of Mitsubishi mini splits. Whether cooling multiple rooms in summer or heating through winter, this unit delivers exceptional power, quiet operation, and enduring durability, making it a premier choice for comprehensive home climate control.