Heat Controller, Furnace, models:

80+ AFUE	Installation Instructions Manual
Comfort Aire GLUA105E5B	Installation Instructions Manual
GF0-1D105AS60	Installation Instructions Manual
GLDH Series	Parts List
GMDA	Installation Instructions Manual
MGD Series	Service Manual
MGD-B Series	Owner'S Manual
MGD60-E3A	Installation Instructions Manual
MGD60-E3B	Installation Instructions Manual
ODF	User Manual