Heil PAM4 3-ton compact / narrow-lot packaged air conditioner, 36,000 BTU/h cooling, 13.4 SEER2 / 11.0 EER2, using low-GWP R-454B refrigerant. Single-stage scroll compressor, fixed-speed blower, horizontal-discharge single-cabinet unit on 208/230V single-phase power; pre-painted steel cabinet with composite sloped drain base. Electric heat is an optional field-installed kit.
