Carrier 48HJD005-007 specifications A - 48HJ Fan Rpm at Motor Pulley Setting With Standard Motor

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Table 5A — 48HJ Fan Rpm at Motor Pulley Setting With Standard Motor

Table 5A — 48HJ Fan Rpm at Motor Pulley Setting With Standard Motor

STANDARD MOTOR*

	UNIT					MOTOR PULLEY TURNS OPEN
	48HJ	0	1/2	1	11/2	2	21/2	3	31/2	4	41/2	5	51/2	6
	004	1090	1055	1025	990	960	925	890	860	825	795	760	—	—
	005	1185	1150	1115	1080	1045	1015	980	945	910	875	840	—	—
	006	1460	1425	1385	1350	1315	1275	1240	1205	1165	1130	1095	1055	1020
	(single-phase)	1460	1425	1385	1350	1315	1275	1240	1205	1165	1130	1095	1055	1020
	(single-phase)
	006 (3-phase)	1585	1540	1490	1445	1400	1350	1305	1260	1210	1165	1120	—	—
	and 007	1585	1540	1490	1445	1400	1350	1305	1260	1210	1165	1120	—	—
	and 007

*Approximate fan rpm shown (standard motor/drive).

Table 5B — 48HJ Fan Rpm at Motor Pulley Setting With High Static Motor

HIGH-STATIC MOTOR

UNIT						MOTOR PULLEY TURNS OPEN
48HJ	0	1/2	1	11/2	2		21/2	3	31/2		4	41/2	5	51/2	6
004	1455	1423	1392	1360	1328		1297	1265	1233		1202	1170	1138	1107	1075
005	1455	1423	1392	1360	1328		1297	1265	1233		1202	1170	1138	1107	1075
006	1685	1589	1557	1525	1493		1460	1428	1396		1364	1332	1300	—	—
007	1685	1589	1557	1525	1493		1460	1428	1396		1364	1332	1300	—	—

Table 6 — Evaporator-Fan Motor Data — Standard Motor

	UNIT	UNIT	MAXIMUM	MAXIMUM	UNIT VOLTAGE	MAXIMUM
	48HJ	PHASE	CONTINUOUS BHP*	OPERATING WATTS*	UNIT VOLTAGE	AMP DRAW
	48HJ	PHASE	CONTINUOUS BHP*	OPERATING WATTS*		AMP DRAW
		Single	1.20	1000	208/230	5.4
	004				208/230	5.4
	004	Three	1.20	1000	460	2.4
		Three	1.20	1000	460	2.4
					575	2.4
		Single	1.20	1000	208/230	5.4
	005				208/230	5.4
	005	Three	1.20	1000	460	2.4
		Three	1.20	1000	460	2.4
					575	2.4
		Single	1.30	1650	208/230	9.7
	006				208/230	6.4
	006	Three	2.40	2120	460	2.9
		Three	2.40	2120	460	2.9
					575	2.9
					208/230	6.4
	007	Three	2.40	2120	460	2.9
					575	2.9

LEGEND

Bhp — Brake Horsepower

*Extensive motor and electrical testing on these units ensures that the full horsepower and watts range of the motors can be utilized with confidence. Using your fan motors up to the ratings shown in this table will not result in nuisance tripping or premature motor fail- ure. Unit warranty will not be affected.

Table 7 — Evaporator-Fan Motor Data — High-Static Motors

	UNIT	UNIT	MAXIMUM	MAXIMUM	UNIT VOLTAGE	MAXIMUM
	48HJ	PHASE	CONTINUOUS BHP*	OPERATING WATTS*	UNIT VOLTAGE	AMP DRAW
	48HJ	PHASE	CONTINUOUS BHP*	OPERATING WATTS*		AMP DRAW
					208/230	6.4
	004	Three	2.40	2120	460	2.9
					575	2.9
					208/230	6.4
	005	Three	2.40	2120	460	2.9
					575	2.9
					208/230	7.9
	006	Three	2.90	2615	460	3.6
					575	3.6
					208/230	6.4
	007	Three	2.90	2615	460	3.6
					575	3.6

LEGEND

Bhp — Brake Horsepower

*Extensive motor and electrical testing on these units ensures that the full horsepower and watts range of the motors can be utilized with confidence. Using your fan motors up to the ratings shown in this table will not result in nuisance tripping or premature motor fail- ure. Unit warranty will not be affected.

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Contents CONTENTS SAFETY CONSIDERATIONSINSTALLATION Step 1 - Provide Unit SupportFig. 1 - Roof Curb Details 1′-4″Fig. 2 - Unit Leveling Tolerances Fig. 3 - Condensate Drain PanStep 7 - Make Electrical Connections Table 1 - Physical Data Table 1 - Physical Data cont 3/4″ Fig. 5 - Base Unit Dimensions - 48HJ004-0071/2″ Step 8 - Adjust Factory-Installed Options Fig. 7 - Gas Piping Guide With AccessoryThru-the-Curb Service Connections Fig. 6 - Flue Hood DetailsFig. 9 - Low-Voltage Connections With or Without Economizer Fig. 8 - Power Wiring ConnectionsFig. 10 - Field Control Wiring Raceway the percent of voltage imbalance Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use the following formula to determine Table 2C - 48HJ High-Static Motor Units Without Electrical Convenience Outlet Fig. 11 - Accessory Field-Installed Humidistat 208/230-V Unit ShownFig. 13 - Typical Access Panel Locations Fig. 15 - Durablade Economizer Installed in UnitFig. 16 - Horizontal Durablade Economizer Installation Fig. 14 - Outdoor-Air Hood DetailsWiring Harness Fig. 19A - Durablade Economizer Damper Minimum Position SettingFig. 19B - Durablade Economizer Minimum Position Damper Setting Fig. 20 - Outdoor-Air Thermostat Enthalpy Control InstallationRelief Damper Characteristics Fig. 24 - Typical Access Panel LocationsFig. 25 - Exhaust Air Hood Assembly Fig. 22 - Durablade Economizer BarometricFig. 28 - Rear EconoMi$er Flange Installation Fig. 26 - Outdoor-Air Hood AssemblyFig. 27 - Completed Hood Assembly Fig. 29 - EconoMi$er InstalledFig. 31 - EconoMi$er Sensor Wiring Fig. 33 - Typical Access Panel LocationsFig. 32 - Wiring Diagram for Power Exhaust System POWER EXHAUST SYSTEM HIGH VOLTAGEFig. 34 - Supply-Air Sensor Placement Table 4 - Default Potentiometer SettingsFig. 35 - EconoMi$er Control Adjustment Potentiometers Factory SettingsFig. 37 - Belt-Drive Motor Mounting Step 9 - Adjust Evaporator-Fan Speed - AdFig. 38 - Evaporator-Fan Pulley Adjustment Table 7 - Evaporator-Fan Motor Data - High-Static Motors Table 5A - 48HJ Fan Rpm at Motor Pulley Setting With Standard MotorTable 6 - Evaporator-Fan Motor Data - Standard Motor Bels Table 8 - Motor Nominal HorsepowerTable 9 - Outdoor Sound Power Total Unit Table 12 - 48HJ005 Fan Performance - Vertical Discharge Units With Standard Motor Single-Phase Units 3-Phase UnitsTable 16 - 48HJ007 Fan Performance - Vertical Discharge Units With Standard Motor Table 18 - 48HJ004 Fan Performance - Horizontal Discharge Units With Standard Motor Table 20 - 48HJ005 Fan Performance - Horizontal Discharge Units With Standard Motor 3-Phase Units FIOP - Factory-Installed Option Table 26 - Economizer Static Pressure Drop in. wgTable 27 - FIOP MoistureMiser Dehumidification Package Static Pressure Drop in. wgPRE-START-UP START-UPTable 28 - Altitude Compensation HeatingOperating Sequence When the supply-air temperature falls between 57 F and Fig. 39 - MoistureMiser Option Operation SERVICE LubricationFig. 40 - Cleaning Condenser Coil Fig. 41 - Propping Up Top Panel Fig. 42 - Separating Coil SectionsFig. 45 - Cooling Charging Chart Standard 48HJ005 Fig. 43 - Condenser-Fan AdjustmentFig. 44 - Cooling Charging Chart Standard 48HJ004 Fig. 46 - Cooling Charging Chart Standard 48HJ006 Fig. 47 - Cooling Charging Chart Standard 48HJ007Fig. 48 - Cooling Charging Chart, 48HJ004 with Optional MoistureMiser Dehumidification Package Table 29 - LED Error Code Description Fig. 52 - Burner Section Details Fig. 53 - Burner Tray DetailsFig. 54 - Spark Gap Adjustment LOW HEAT 48HJE004, 48HJD005-007 - 72,000 BTUH INPUTMEDIUM AND HIGH HEAT 48HJE005-007, 48HJF004 - 115,000 BTUH INPUT 48HJF005-007 - 150,000 BTUH INPUTTROUBLESHOOTING Table 30 - LED Error Code Service AnalysisTable 31 - Heating Service Analysis Table 32 - Durablade Economizer Service AnalysisCritical Table 34 - EconoMi$er TroubleshootingTable 33 - EconoMi$er Flash Code Identification Table 35 - MoistureMiser Dehumidification Subcooler Service Analysis Table 36 - Cooling Service Analysis Compressor operates continuouslyFig. 55 - Typical Wiring Schematic and Component Arrangement 208/230 3-Phase Unit ShownLEGEND AND NOTES FOR FIG NOTES FOR FIGReplaces 48HJ-17SI Page START-UP CHECKLIST Remove and Store in Job File I. PRELIMINARY INFORMATIONII. PRE-START-UP insert checkmark in box as each item is completed III. START-UP