Heat Controller, Dehumidifier, models:

BHD-301	Service Manual
BHD-301-G	Service Manual
BHD-501	Owner'S Manual
Comfort-Aire BHD-252	Service Manual
Comfort-Aire BHD-301-C	Service Manual
Comfort-Aire BHD-501-D	Service Manual
WHOLE HOUSE DEHUMIDIFIER	Installation And Operating Manual