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

36

																3 TON - 13 SEER MODELS
	CAPACITY: 3 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
900	—	—	—		—	650		230	715		260	780		290	845		340	905		400	960		455	1010		470	1055		490	1095		525	1140		555	1170	580	1215		625	1240	645
1000	—	—	615		225	670		255	740		280	800		320	860		375	925		425	980		470	1025		485	1075		515	1105		540	1155		575	1180	605	1225		650	1260	715
1100	—	—	630		255	700		275	760		310	820		345	885		390	940		435	995		485	1035		505	1085		540	1120		575	1170		615	1190	640	1235		690	1270	730
1200	605	250	655		270	720		305	775		340	835		370	900		415	955		475	1005		495	1045		540	1095		580	1130		605	1180		655	1210	690	1245		730	1290	780
1300	620	275	675		300	750		340	805		375	855		400	920		455	970		505	1025		530	1060		575	1115		610	1155		630	1195		680	1220	730	1255		780	1300	825
1400	640	305	710		340	775		375	825		395	880		440	940		480	990		520	1035		560	1080		590	1125		650	1170		705	1215		775	1230	810	1270		840	1320	880
1500	680	340	745		370	800		405	845		425	910		490	955		535	1005		565	1050		615	1090		660	1135		700	1185		760	1225		820	1240	850	1290		905	1330	940
								“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							6.4″ PITCH DIAMETER
MOTOR SHEAVE		2.4″ - 3.4″ PITCH DIAMETER							3.6″ - 4.4″ PITCH DIAMETER
TURNS OPEN	0	1	2	3	4	5	6	0	1	2	3	4	5	6
RPM	920	855	800	750	705	665	605	1230	1180	1130	1090	1045	1000	940

NOTE: Factory sheave settings are shown in bold print.

INDOOR AIRFLOW PERFORMANCE FOR 3-5 TON PACKAGE

“N” DRIVE ( FIELD SUPPLIED)

BLOWER SHEAVE – 5.7 PITCH DIAMETER

MOTOR SHEAVE– 3.4 - 4.4 PITCH DIAMETER

RANGE – 1030 - 1330

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	.085	.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