Goodman Mfg GHS8 Blower Performance Specifications GDS8, 472 454 404 366 326 1300 1228 1139

BLOWER PERFORMANCE SPECIFICATIONS																					GDS8
			BLOWER PERFORMANCE
		(CFM & Temperature Rise vs. External Static Pressure)
Model		Tons AC				EXTERNAL STATIC PRESSURE (Inches Water Column)
(HeatingAs ShippedSpeed)	Motor
		at 0.5"	0.1				0.2			0.3				0.4			0.5			0.6	0.7	0.8
	Speed
		ESP	CFM	RISE			CFM	RISE		CFM	RISE		CFM		RISE		CFM	RISE		CFM	CFM	CFM
	HIGH	3.0	1,353		25		1,290		26	1,246		27		1,199		28	1,149		29	1,116	1,116	1,099
GDS8
	MED	2.5	1,183		28		1,113		30	1,098		30		1,052		32	1,039		32	1,006	1,012	969
0453AXC
(Med)²	MED-LO	2.0	980		34		946		35	920		36		900		37	896		37	885	855	804
	LOW	1.5	778		43		762		44	738		45		746		45	738		45	717	696	678
	HIGH	3.0	1,290		40		1,236		42	1,194		43		1,166		44	1,176		44	1,166	1,108	1,029
GDS8	MED	2.5	1,139		46		1,090		48	1,035		50		1,063		49	1,063		49	1020	962	895
0703AXC
(Med)²	MED-LO	2.0	962		54		927		56	925		56		941		55	909		57	877	834	779
	LOW	1.5	787		66		776		67	763		68		744		70	723		72	690	641	581
	HIGH	4.0	2,128		31		2,063		32	2,001		33		1,927		35	1,824		37	1,726	1,628	1,529
GDS8
	MED	3.5	1,840		36		1,788		37	1,745		38		1,689		39	1,625		41	1,550	1,470	1,364
0904BXC
(Med)²	MED-LO	3.0	1,602		42		1,558		43	1,543		43		1,493		45	1,455		46	1,402	1,328	1,239
	LOW	2.5	1,277		52		1,252		53	1,244		54		1,229		54	1,214		55	1,179	1141	1079
	HIGH	5.0	2,405		35		2,361		36	2,250		38		2,161		39	2,037		42	1,937	1,808	1,689
GDS8	MED	4.0	1,880		45		1,838		46	1,794		47		1,734		49	1,677		51	1,568	1,510	1,401
1155CXC
(Med)²	MED-LO	3.5	1659		51		1,630		52	1,587		54		1,537		55	1,492		57	1,445	1,368	1,287
	LOW	3.0	1,472		58		1,454		59	1,404		61		1,366		62	1,326		64	1300	1228	1139
NOTES:

•CFM in chart is without filter(s). Filters do not ship with this furnace, but must be provided by the installer.

•All furnaces ship as hig-speed cooling. Installer must adjust blower cooling speed as needed.

•For most jobs, about 400 CFM per ton when cooling is desirable

•INSTALLATION IS TO BE ADJUSTED TO OBTAIN TEMPERATURE RISE WITHIN THE RANGE SPECIFIED ON THE RATING PLATE.

•The chart is for information only. For satisfactory operation, external static pressure must not exceed values shown on the rating plate. The shaded area indicates ranges in excess of maximum static pressure allowed when heating.

•The dashed (---) areas indicate a temperature rise not recommended for this model.

•The above chart is for U.S. furnaces installed at 0' - 2,000'. At higher altitudes, a properly de-rated unit will have approximately the same temperature rise at a particular CFM, while ESP at the CFM will be lower.

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