Heat Controller A-13 TON - 13 SEER MODELS, Gas Electric Units - Tgc, Component Air Resistance

															3.5 TON - 13 SEER MODELS
	CAPACITY: 3.5 TON - 13 SEER
AIR	VOLTAGE: 208/230 - 460
																		EXTERNAL STATIC PRESSURE
FLOW
CFM	0.1			0.2			0.3			0.4			0.5			0.6			0.7			0.8			0.9			1.0			1.10			1.20		1.30			1.40		1.50
	RPM	WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM	WATTS	RPM		WATTS	RPM	WATTS
1000	—	—	—		—	—		—	735		305	790		325	850		360	895		380	945		400	995		420	1060		455	1105		490	1145		520	1185	550	1220		590	1265	630
1100	—	—	—		—	—		—	750		320	810		355	870		380	915		400	965		415	1010		450	1075		500	1120		520	1160		560	1195	590	1240		640	1275	700
1200	—	—	—		—	725		335	770		350	835		380	885		410	935		440	985		450	1030		500	1090		540	1130		580	1170		600	1215	650	1255		710	1290	760
1300	—	—	—		—	745		360	800		395	860		415	905		445	955		465	1005		510	1050		550	1105		590	1140		610	1180		650	1230	710	1270		790	1305	815
1400	—	—	725		375	765		395	830		420	880		460	925		490	965		510	1015		560	1065		600	1120		640	1150		665	1190		710	1245	790	1290		850	1325	900
1500	—	—	740		410	795		440	855		480	905		495	950		540	1000		590	1030		610	1090		650	1135		690	1170		720	1205		765	1260	860	1310		920	1335	980
1600	725	410	765		445	820		470	875		510	825		540	975		570	1015		640	1055		660	1105		700	1145		745	1185		800	1225		860	1275	915	1325		1005	1350	1040
1700	740	460	795		495	850		520	900		550	945		600	1000		650	1020		690	1075		740	1125		760	1165		810	1205		865	1240		940	1290	1005	1340		—	—	—
1800	770	500	825		535	875		570	925		605	980		650	1010		710	1045		750	1100		790	1145		835	1185		900	1225		960	1270		1020	1315	1110	—		—	—	—
								“L”																					“M”											“N”

NOTE: Bold lines separate L, M and N drives respectively.

															BELT
DRIVE PACKAGE				“L”							“M”
MOTOR H.P.				1/2							1/2				DRIVE
BLOWER SHEAVE		6.9″ PITCH DIAMETER							6.9″ PITCH DIAMETER
MOTOR SHEAVE		2.8″ - 3.8″ PITCH DIAMETER							4.0″ - 5.0″ PITCH DIAMETER
TURNS OPEN	0	1	2	3	4	5	6	0	1	2	3	4	5	6
RPM	958	945	905	865	820	770	725	1225	1185	1145	1100	1060	1020	1000

NOTE: Factory sheave settings are shown in bold print.

INDOOR AIRFLOW PERFORMANCE FOR 3-5 TON PACKAGE

“N” DRIVE ( FIELD SUPPLIED)

BLOWER SHEAVE – 6.4″ PITCH DIAMETER

MOTOR SHEAVE– 4.0″ - 5.0″ PITCH DIAMETER

RANGE – 1090 - 1365

MOTOR – 1/2 H.P. - 1750 RPM

COMPONENT AIR RESISTANCE

				STANDARD INDOOR AIRFLOW - CFM
COMPONENT	1000	1200	1400		1600	1800	2000	2200	2400	2600	2800
					RESISTANCE - INCHES WATER
WET COIL	.035	.040	.060		.070	.065	.100	.110	.120	.125	.130
DOWNFLOW	.055	.060	.066		.072	.080	.086	.093	.100	.107	.115
ECONOMIZER	.05	.06	.07		.08	.09	.10	.11	.12	.13	.15
R. A. DAMPER

NOTES:

1.PERFORMANCE SHOWN WITH DRY COIL & STANDARD 1″ FILTERS

2.STANDARD CFM @ .075 LBS./CU. FT.

3.MOTOR EFFICIENCY = 80%

4.BHP = WATTS X MOTOR EFF.

746

5. ADD COMPONENT RESISTANCE TO DUCT STATIC TO DETERMINE TOTAL E.S.P.

GAS ELECTRIC UNITS – TGC

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