PTHP Units (All Single Package)

BTU/H TONS SEER/IEER EER HSPF/COP
< 9,000 < 3/4 N/A 11.7 3.4
≥ 9,000 and < 12,000 ≥ 3/4 and < 1 N/A 11 3.3
≥ 12,000 ≥ 1 N/A 10.11 3.1