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Carrier 48TJE008-014, 48TJD008-014, 48TJF008-012 installation instructions Ð Physical Data cont

Models: 48TJF008-012 48TJD008-014 48TJE008-014

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Table 1 Ð Physical Data (cont)

UNIT SIZE 48TJ			008D/E/F	009D/E/F	012D/E/F	014D/E
FURNACE SECTION
Rollout Switch Cutout
Temp (F)			195	195	195	195
Burner Ori®ce Diameter
	(in. ...drill size)
	Natural Gas	Std	.120...31	.120...31	.120...31/.120...31/.129...30	.120...31/.129...30
	Liquid Propane	Alt	.096...41	.096...41	.096...41/.096...41/.102...38	.096...41/.102...38
Pilot Ori®ce Diameter
(Quantity) in. ...drill size
	Natural Gas	Std	Ð	Ð	Ð	Ð
	Liquid Propane	Alt	Ð	Ð	Ð	Ð
Thermostat Heat Anticipator
Setting (amps)
	208/230 v Stage 1		.14	.14	.14	.14
	Stage 2		.20	.20	.20	.20
	460 v Stage 1		.14	.14	.14	.14
	Stage 2		.20	.20	.20	.20
Gas Input (Btuh) Stage 1			125,000/120,000/180,000	125,000/120,000/180,000	120,000/180,000/200,000	180,000/200,000
	Stage 2		Ð/180,000/224,000	Ð/180,000/224,000	180,000/224,000/250,000	224,000/250,000
Efficiency (Steady
	State) (%)		80	80	80	80
Temperature Rise Range			20-50/35-65/45-75	20-50/35-65/45-75	35-65/35-65/40-70	35-65/40-70
Manifold Pressure (in. wg)
	Natural Gas	Std	3.5	3.5	3.5	3.5
	Liquid Propane	Alt	3.5	3.5	3.5	3.5
Gas Valve Quantity			1	1	1	1
Field Gas Connection
	Size (in.)		1¤2/3¤4/3¤4	1¤2/3¤4/3¤4	3¤4/3¤4/3¤4	3¤4/3¤4
HIGH-PRESSURE SWITCH (psig)²
Standard Compressor				450 ± 50		500 ± 50
Internal Relief (Differential)
Cutout				428		428
Reset (Auto.)				320		320
LOW-PRESSURE SWITCH (psig)²
Cutout				7 ± 3
Reset (Auto.)				22 ± 7
FREEZE PROTECTION
THERMOSTAT (F)²
Opens				30 ± 5
Closes				45 ± 5
OUTDOOR-AIR INLET SCREENS				Cleanable
Quantity...Size (in.)				1...20 x 25 x 1
				1...16 x 25 x 1
RETURN-AIR FILTERS				Throwaway
Quantity...Size (in.)			4...16 x 20 x 2	4...16 x 20 x 2	4...20 x 20 x 2	4...20 x 20 x 2
	LEGEND			*Evaporator coil ®n material/condenser coil ®n material.
Al	Ð Aluminum			²Requires an optional or accessory controls kit.
Al	Ð Aluminum
Bhp	Ð Brake Horsepower			NOTE: The 48TJ008-014 units have a loss-of-charge/low-pressure
Cu	Ð Copper			switch (accessory) located in the liquid line.

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Carrier 48TJE008-014, 48TJD008-014, 48TJF008-012 installation instructions Ð Physical Data cont

Contents

Step 9 Ð Adjust Evaporator-FanSpeed Installation, Start-Upand Service InstructionsStep 8 Ð Adjust Factory-InstalledOptions 48TJD008-014 48TJE008-014 48TJF008-012Step 3 Ð Install External Trap for Condensate Fig. 2 Ð Roof Curb Details Fig. 5 Ð External Trap Condensate Drain Fig. 3 Ð Unit Leveling TolerancesFig. 4 Ð Condensate Drain Pan Fig. 6 Ð Rigging DetailsTable 1 Ð Physical Data Table 1 Ð Physical Data cont Fig. 7 Ð Base Unit Dimensions Step 7 Ð Make Electrical Connections Table 2 Ð Electrical Data Fig. 10 Ð Power Wiring Connections Fig. 12 Ð Field Control Wiring RacewayFig. 11 Ð Low-VoltageConnections Fig. 14 Ð Damper Panel with Manual Outdoor-AirDamper InstalledFig. 13 Ð Apollo Control Factory-Installed Fig. 15 Ð Outdoor-AirHood DetailsFig. 17 Ð Position Setting Fig. 18 Ð Access Panel LocationsFig. 19 Ð Outdoor-AirHood Details Fig. 21 Ð Durablade Economizer Installed in UnitInstallation 90 Degree Rotation Fig. 22 Ð Horizontal Durablade EconomizerEnthalpy Control Installation Minimum Position SettingPosition Damper Setting Fig. 27 Ð Wiring Connections forDamper Characteristics Fig. 29 Ð PARABLADE Economizer Installed in UnitFig. 28 Ð Durablade Economizer Barometric Relief Fig. 32 Ð Outdoor-AirHood Installed on Unit Fig. 30 Ð Enthalpy Settings forFig. 31 Ð Panels Reinstalled on Unit Fig. 33 Ð Filter Installed on Outdoor-AirHoodFig. 34 Ð Typical Belt-DriveMotor Mounting Fig. 36 Ð Evaporator-FanPulley AdjustmentTable 3 Ð Fan Rpm at Motor Pulley Settings for Sizes 008,009Table 4 Ð Evaporator-FanMotor Efficiency Table 5 Ð Economizer Static Pressure Drop in. wgTable 6 Ð Motor Data AIRFLOW AIRFLOW AIRFLOW AIRFLOW START-UP HeatingOperating Sequence Table 15 Ð Altitude CompensationLubrication SERVICEFig. 37 Ð Cleaning Condenser Coil Fig. 38 Ð Propping Up Top PanelCondenser-FanAdjustment Fig Fig. 40 Ð Condenser-FanAdjustmentFig. 41 Ð Cooling Charging Chart 48TJ008 Fig. 42 Ð Cooling Charging Chart 48TJ009 Fig. 43 Ð Cooling Charging Chart 48TJ012Fig. 44 Ð Cooling Charging Chart 48TJ014 Table 16 Ð LED Error Code DescriptionFig. 45 Ð Burner Section Details Fig. 46 Ð Burner Tray Details125,000 BTUH INPUT 48TJD008,009 Fig. 47 Ð Spark Gap AdjustmentNOTE Dimensions in are millimeters 120,000-180,000BTUH INPUT 48TJD012, 48TJE008,009TROUBLESHOOTING Table 17 Ð LED Error Code Service AnalysisTable 18 Ð Durablade Economizer Troubleshooting PROBLEM Table 20 Ð Cooling Service Troubleshooting Table 21 Ð Heating Service Troubleshooting LEGEND AND NOTES FOR FIGPage Page Copyright 1996 Carrier Corporation Page Remove and Store in Job File START-UPCHECKLISTTEMPERATURES I. PRELIMINARY INFORMATION