Equipment Specification Air-Source Heat Pumps ≥ 8.5 HSPF/ ≥15 SEER/ ≥12.5 EER* for split systems ≥ 8.2 HSPF ≥15 SEER/ ≥12 EER* for single package equipment including gas/electric package units. ... A single package unit is an air source heat pump or central air conditioner that has all major assemblies enclosed in a single cabinet. 2.
iowa meat and poultry inspection bureau