Bryant 315AAV instruction manual Air Delivery - CFM With Filter

315AAV

Table 5 – Air Delivery - CFM (With Filter)*

							External				External Static Pressure (ESP) (IN. W.C.)
						CFM	Static
Unit Size			Operating Mode			Airflow	Pressure
						Setting	Range*		0.1	0.2	0.3	0.4	0.5	0.6	0.7	0.8	0.9	1
							(In. W.C.)
070---	12												AIRFLOW	(CFM)
††					Low Heat	735 (615)†	0---	0.50	735	735	735	735	725
					High Heat	1180	0---	1.0	1160	1165	1175	1180	1180	1180	1180	1180	1180	1175
						(1060)†
††			1---	1/2 Ton Cooling---		525	0---	0.50‡	515	500	500	490	485
††			2---	Ton A/C Cooling		700	0---	0.50‡	690	680	675	680	675
		2	--- 1/2		--- Ton A/C Cooling	875	0---	1.0‡	875	875	875	870	865	855	850	835	825	820
			3---	Ton A/C Cooling		1050	0---	1.0‡	1050	1050	1050	1050	1050	1050	1045	1035	1020	1000
		3	--- 1/2		--- Ton A/C Cooling	1225	0---	1.0	1220	1225	1225	1225	1225	1220	1205	1190	1185	1170
					Maximum	1400	0---	1.0	1395	1400	1400	1400	1395	1385	1370	1340	1300	1245
090---	16
					Low Heat	985 (825)†	0---	1.0	950	970	985	985	985	985	985	985	985	980
					High Heat	1210	0---	1.0	1190	1205	1210	1210	1210	1210	1210	1210	1210	1200
						(1090)†
††		1	--- 1/2		--- Ton A/C Cooling	525	0---	0.50‡	525	520	525	495	475
††			2---	Ton A/C Cooling		700	0---	0.50‡	680	680	680	675	670
		2	--- 1/2		--- Ton A/C Cooling	875	0---	1.0‡	815	845	845	855	850	850	845	835	820	805
			3---	Ton A/C Cooling		1050	0---	1.0‡	1005	1005	1015	1035	1040	1040	1035	1030	1025	1010
		3	--- 1/2		--- Ton A/C Cooling	1225	0---	1.0	1190	1200	1200	1205	1205	1215	1205	1200	1185	1170
			4---	Ton A/C Cooling		1400	0---	1.0	1350	1370	1390	1390	1400	1390	1380	1380	1360	1340
					Maximum	1600	0---	1.0	1595	1600	1600	1600	1595	1555	1505	1465	1430	1390
110--- 20***
					Low Heat	1320	0---	1.0	1275	1295	1315	1320	1320	1320	1320	1320	1320	1315
						(1110)†
					High Heat	1475	0---	1.0	1460	1465	1475	1475	1475	1475	1475	1475	1465	1465
						(1330)†
††			2---	Ton A/C Cooling		700	0---	0.50‡	700	700	700	700	700
††		2	--- 1/2		--- Ton A/C Cooling	875	0---	0.50‡	875	875	875	875	875
††			3---	Ton A/C Cooling		1050	0---	0.50‡	1050	1050	1050	1050	1050
		3	--- 1/2		--- Ton A/C Cooling	1225	0---	1.0‡	1225	1225	1225	1225	1225	1225	1225	1225	1225	1225
			4---	Ton A/C Cooling		1400	0---	1.0‡	1400	1400	1400	1400	1400	1400	1400	1400	1400	1400
			5---	Ton A/C Cooling		1750	0---	1.0‡	1750	1750	1750	1750	1750	1750	1750	1750	1740	1725
			6---	Ton A/C Cooling		2100	0---	1.0	2100	2100	2100	2100	2090	2075	2055	2040	2005	1970
					Maximum	2200	0---	1.0	2200	2190	2190	2180	2155	2145	2125	2100	2080	2020
135---	22
					Low Heat	1700	0---	1.0	1700	1700	1700	1700	1700	1695	1700	1695	1685	1670
						(1430)†
					High Heat	1915	0---	1.0	1900	1905	1915	1915	1915	1915	1915	1915	1915	1915
						(1725)†
††			2---	Ton A/C Cooling		700	0---	0.50‡	700	700	700	700	665
††		2	--- 1/2		--- Ton A/C Cooling	875	0---	0.50‡	870	870	865	865	865
††			3---	Ton A/C Cooling		1050	0---	0.50‡	1010	1030	1050	1050	1050
		3	--- 1/2		--- Ton A/C Cooling	1225	0---	1.0‡	1155	1180	1200	1210	1220	1225	1225	1225	1225	1225
			4---	Ton A/C Cooling		1400	0---	1.0‡	1395	1400	1400	1400	1400	1400	1400	1390	1375	1355
			5---	Ton A/C Cooling		1750	0---	1.0‡	1740	1750	1750	1750	1735	1740	1735	1730	1715	1700
			6---	Ton A/C Cooling		2100	0---	1.0	2075	2085	2090	2100	2100	2100	2090	2080	2055	2025
					Maximum	2200	0---	1.0	2180	2195	2200	2200	2200	2200	2185	2165	2140	2095
155---	22
					Low Heat	1715	0---	1.0	1715	1715	1715	1715	1715	1705	1710	1705	1705	1695
						(1440)†
					High Heat	1970	0---	1.0	1955	1965	1965	1970	1970	1970	1970	1970	1970	1960
						(1775)†
††			2---	Ton A/C Cooling		700	0---	0.50‡	700	700	700	700	680
††		2	--- 1/2		--- Ton A/C Cooling	875	0---	0.50‡	865	875	875	865	865
††			3---	Ton A/C Cooling		1050	0---	0.50‡	1015	1020	1035	1045	1050
		3	--- 1/2		--- Ton A/C Cooling	1225	0---	1.0‡	1160	1185	1215	1225	1225	1225	1225	1225	1225	1225
			4---	Ton A/C Cooling		1400	0---	1.0‡	1385	1400	1400	1400	1400	1400	1395	1395	1380	1360
			5---	Ton A/C Cooling		1750	0---	1.0‡	1745	1750	1750	1750	1745	1740	1745	1745	1740	1735
			6---	Ton A/C Cooling		2100	0---	1.0	2055	2070	2080	2085	2095	2100	2100	2100	2090	2065
					Maximum	2200	0---	1.0	2175	2190	2200	2200	2200	2200	2200	2200	2180	2160

*Actual external static pressure (ESP) can be determined by using the fan laws (CFM 2 proportional to ESP); such as, a system with 1180 CFM at 0.5 ESP would operate at cooling airflow of 1050 CFM at 0.4 ESP and low--- heating airflow of 735 CFM at 0.19 ESP.

{Comfort airflow values are shown in parenthesis. Comfort airflow is selected when the low--- heat rise adjustment switch (SW1--- 3) is OFF and

the comfort/efficiency switch (SW1	--- 4) is ON.
}Ductwork must be sized for high---	heating CFM within the operational range of ESP.

{{Operation within the blank areas of the chart is not recommended because high--- heat operation will be above 1.0 ESP.

***All airflow on 110 size furnace are 5% less on side return only installations.

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