Rated CFM and AIR Flow Data WET Coil Cooling

TABLE 2

RATED CFM AND AIR FLOW DATA

(WET COIL – COOLING)

		Rated Airflow

Condensing	Evaporator		Pressure	Rated	Motor	Recommended		System
Unit	Coil	CFM	Pressure	Rated	Speed	Recommended		Orifice
Unit	Coil	CFM	Drop H2O	E.S.P.	Speed	Air Flow Range		Orifice
Model No.	Model No.		Drop H2O	E.S.P.	Tap	Air Flow Range		Required
Model No.	Model No.				Tap			Required

	A30AS-A	650	.15			550	- 715	.052	*
HAC181-A	S24AS-A	650	.24			550	- 715	.052	*
	BC24B	650		.35	Med	550	- 715	.052	*

	A30AS-A	800	.18			700	- 910	.055	*
HAC241A	S24AS-A	780	.30			680	- 890	.055	*
	BC24B	750		.20	High	700	- 910	.055	*

HAC301-A	A36AS-A	1,000	.20			850 - 1,175		.063	*
HAC301-A	BC36B	1,000		.30	Low	850 - 1,175		.063	*
	BC36B	1,000		.30	Low	850 - 1,175		.063	*

HAC361-A	A37AS-A	1,100	.18			920 - 1,220		.069	*
HAC361-A	BC36B	1,100		.27	High	920 - 1,220		.069	*
	BC36B	1,100		.27	High	920 - 1,220		.069	*

	A42AS-A	1,400	.30			1,270	- 1,550	.078	*
HAC421-A	A48AS-A	1,500	.26			1,250	- 1,625	.078	*
HAC421-A	BC36B	1,200		.15	High	1,020	- 1,320	.078	*
	BC36B	1,200		.15	High	1,020	- 1,320	.078	*
	BC60B	1,500		.38	Low	1,250	- 1,625	.078	*

HAC481 -A,-B	A61AS-B	1,700	.28			1,450	- 1,875	.081	*
HAC481 -A,-B	BC60B	1,700		.25	Low	1,450	- 1,875	.081	*

HAC601-A,-B	A61AS-B	1,760	.30			1,500	- 1,950	.092
HAC601-A,-B	BC60B	1,800		.28	High	1,525	- 1,975	.092

QMeasured across the evaporator coil assembly, including drain pan.

RExternal static pressure available for the duct system -- supply and return. All blower coils have multispeed motors, and value shown is at the recommended rated speed. Consult specification air flow charts with the blower coil units for complete information at other speeds.

*IMPORTANT INFORMATION

Proper sized orifice is not factory installed in indoor section. Proper orifice size is shipped with outdoor unit packaged with its installation instructions for indoor sections listed on this page. The orifice must be replaced with the proper system orifice shown above in Table 2.

For other evaporator coil models not listed, see indoor coil installation instructions for proper orifice information.

Manual 2100-346 Page 2

HAC601-BD040, HAC481-BD040, HAC181-AD040, HAC361-AD040, HAC481-AD040 specifications

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