Mitsubishi PAA-BA18NL 18,000 BTU intelli-HEAT Cased Coil Indoor Unit - R454B 5TWR4 1 finish and a lightweight

1 finish and a lightweight design (123 lbs unit weight)

COP at 47 °F / 17 °F / 5 °F: 3

or commercial areas needing reliable performance in cold climates

Fresh‑Air Intake Port – Allows outside‑air integration for better indoor air quality

Quiet Operation & Efficient DrainageOperates quietly (25–31 dB(A)) with a built-in 33" condensate lift for clean drainage and uninterrupted comfort

Mitsubishi PAA-BA18NL 18,000 BTU intelli-HEAT Cased Coil Indoor Unit - R454B 5TWR4 1 finish and a lightweightMitsubishi PAA BA18NL 18,000 BTU R 454B Cased Coil Indoor Unit Deliver efficient, year round comfort with the Mitsubishi PAA BA18NL, a compact high performance cased coil indoor unit designed for use with Mitsubishi intelli HEAT systems and compatible gas furnaces. Ideal for residential and light commercial applications, this versatile unit provides reliable heating and cooling with flexible installation options for a variety of HVAC configurations.