Mitsubishi PKA-AL18NL 18,000 BTU Wall Mounted Indoor Unit - R454B

Mitsubishi PKA‑AL18NL – 18,000 BTU R‑454B Wall‑Mounted Mini‑Split Indoor Unit

Experience powerful, single‑zone comfort with the Mitsubishi PKA‑AL12NL, a professional‑grade wall‑mounted indoor unit engineered for residential or light‑commercial spaces up to ~750 sq ft. 

Slim, Modern Design
Measuring 35‑11/32″ W × 11‑25/32″ H × 9‑11/32″ D, this compact chassis blends into any décor while delivering up to 450 CFM of airflow for rapid temperature control. 

Quiet, Energy‑Saving Operation
A DC‑inverter fan with four selectable speeds provides precise cooling and heating, achieving SEER2 up to 19.5 and whisper‑quiet sound as low as 34 dB(A). Energy‑saving functions include auto‑fan, a 12‑hour timer, and auto‑restart after power loss. 

Advanced Filtration
A long‑life, washable air filter traps dust and particulates; optional anti‑allergy enzyme inserts are available for enhanced indoor‑air quality.

Smart & Flexible Control
Supports the Mitsubishi Comfort Control app, wired MA remote controllers, wireless options, and third‑party BACnet or Modbus interfaces for versatile management. 

Durable & Dependable
Factory‑charged with eco‑friendly R‑454B and pre‑charged for line sets up to 100 ft, the unit features Blue‑Fin coil protection, low‑ambient cooling to 0 °F, and carries ENERGY STAR® certification—backed by a 10‑year parts warranty when installed and registered by a licensed contractor. 

Ideal for server rooms, classrooms, offices, and larger bedrooms needing stylish, quiet, energy‑efficient climate control with smart connectivity.