Equipment Installation Manuals	Equipment Service Guides
Lennox Package Units {Gas Electric}
GCS3 Series 3 thru 5 Ton IOM	GCS3 OCS3 Heating Service Manual
GCS3 Series 7 thru 20 Ton IOM	GCS3 7 thru 20 Ton Service
GCS4 Series IOM	GCS4 Service
GCS4E Series IOM	GCS4E Service
GCS6 Series IOM	.
GCS9 Series IOM	GCS9 Service
GCS11      953 & 1353    1853 & 2753  IOM	GCS11        953 & 1353    1853 & 2753   Service
GCS16  261 650  823 953 1353 1603   2553 2753 3003 IOM	GCS16 6 to 25 Ton Service
GCS20 Series IOM	GCS20 Service
GCS20R Series IOM	GCS20R Service
GCS20V Series IOM	GCS20V Service
GCS24 1353 Series IOM	GCS24 1353_1603 Service
GCS24 1853 Series IOM	GCS24 953 thru 3003 Service
GCS26 Series IOM	GCS26 Service
GCS29 Series IOM	GCS29 Service
LH_LM Series IOM	LH Series     7.5 to 12 Ton    13 to 25 Ton   Service
PGE10 Series IOM	.
PGE12 Series IOM	.
PMZ1 IOM	.
TGA 2 to 6 Ton IOM	TGA   2 to 6 Ton  7.5 to 12 Ton  15,17.5,20,&25 Ton  Service

Lennox Package Units {Heat Pump}
13CHP Series Units (2 through 5 tons) IOM	13CHP_13CHPX Service
15CHPX Series Units (2 through 5 tons) IOM	15CHPX Service
.	CHA16, CHP16 & CHP20 (2 through 5 ton) Service
.	CHP9 (2 through 4 ton) Service
CHP10 Series Units IOM	CHP10 (2 through 5 ton) Service
CHP11 Series Units IOM	CHP11-953, -1353 (7.5 & 10 ton) Service
CHP16-072 (6 tons) IOM	CHP16-072 (6 ton) Service
CHP16-1853 IOM	CHP16-1853 (15 ton) Service
CHP16-261_650 Series Units IOM	CHP16, CHP16H & CHP16R (2 through 5 ton) Service
CHP20(R)V (2 through 5 tons) IOM	CHP20R (2 through 5 ton) Service
GHP16 Series IOM	GHP16 (7.5 & 10 ton) Service
.	KHA  2 to 5 ton Service
THA_KHA  (2 to 6 tons) IOM	THA (2 to 6 ton) Service
THA - B Box (7.5 to12 ton) IOM	THA090, 102, 120 and 150 Service
THA - C Box (15 & 20 ton) IOM	THA 15 and 20 ton  Service
.	.

Lennox Package Units {Electric / Electric}