48HJ units are one-piece high-efficiency rooftop cooling units with gas heat; all units are pre-wired and pre-charged with R-22 at the factory. Units are factory tested in both
heating and cooling modes.
The 48HJD is low heat, 48HJE is medium heat, and the 48HJF model is high heat. The 48HJ is available in vertical airflow or side by side horizontal airflow models.
All 48HJ units come standard with electro-mechanical controller and scroll compressors.