Carrier 48TJ016-028 (tt 05), Fig. 3 -- Rigging Details

I0'-0"

(3048)

,SPREADERBARS "DETAIL A"

_ _RIGGINGHOOK

3'-7 112"

(tt 05)

UNIT BASE RAIL

SEE

"DETAIL A'

NOTES:

1. Dimensions in ( )are inmillimeters.

2. Refer toFig. 4 and 5for unit operating weights.

3. Remove boards at ends of unit andrunners prior to rigging,

4. Rig by inserting hooks into unit base rails as shown. Use corner post from packaging to protect coilfrom

damage, Usebumper boards for spreader bars on all units.

5. Weights donot include optional economizer, Add 90 Ib (41 kg)for economizer weight,

6. Weights given arefor aluminum evaporator and condenser coil plate fins.

All panels must be in place when rigging.

UNIT

48TJ

016

020

024

028

MAXIMUM

SHIPPING WEIGHT

Ib kg

1775 805

1875 850

1985 900

2135 988

DIMENSIONS

A B

R-in. mm Ft-in. mm

6-111_ 2121 3-5 1041

6-111_ 2121 3-3 991

6-111_ 2121 3-2 985

Fig. 3 -- Rigging Details

Contents

Main 48TJ016-028 Single-Package Rooftop Units Electric Cooling/Gas Heating Installation, Start-Up and Service Instructions INSTALLATION Step 1 -- Provide Unit Support Fig. 1 -- Horizontal Supply/Return Adapter Installation Step 2 -- Rig and Place Unit -- Do not diop unit; A,R CURB ATTACH DUCT TO ROOF CURB --OUTLINEGPUN,T iBOHPRi5UPPL ENSi Fig. 2 -- Roof Curb Details UNIT LEVELING TOLERANCES _Fro_ edge OFuniL to horizonLaL, (tt 05) Fig. 3 -- Rigging Details Fig. 4- Base Unit Dimensions; 48TJ016,020 Fig. 5 -- Base Unit Dimensions; 48TJ024,028 Table 1-- Physical Data c,rcu,t,* 10-13 I 15-2I 16-3 I 21-0 Table 1 -- Physical Data (cont) Step 3 -- Field Fabricate Ductwork -- Secure all Step 4-- Make Unit Duct Connections -- Unit Fig. 9 -- Flue Hood Location Step 5 -- Install Flue Hood and Wind Baffle -- ,.ii Fig. 10- Combustion FanHousing Location Fig. 11 -- Condensate Drain Details (48TJ016 Shown) Fig. 12- Condensate Drain Piping Details Step 7-- Orifice Change -- This unit is factory as- sembled Table 3 -- Orifice Quantity o& Fig. 13 -- Field Gas Piping Step 9 -- Make Electrical Connections Be certain unused wires ale capped. Failure to do somay &_magethe transformers. I Fig. 15 -- Field Control Thermostat Wiring I ;_ ;__T2Ej AMP 4--+--t--- ' Table 5 -- Electrical Data cCt os Step 10 -- Make Outdoor-Air Inlet Adjust- ments I / /I \/ / ol .j \ 10 o---1 ooo o Table 6 -- Motormaster VControl Package Usage Step 13 --Adjust Factory-Installed Options TH:I 0 Fig. 24 -- PremierLink Controller : L Fig. 25 --PremierLink TM Controls Wiring I ' L: L Page I / \ [ll Fig. 29 -- Differential Enthalpy Control Wiring A( CSOD+rn-- /OUTDOOR[ SRI-h+ID- LED Fig. 30 -- Outdoor and Return Air Sensor Wiring Connections for Differential Enthalpy Control e, Fig. 32--EconoMiSerlVComponent Locations-- End View Fig. 34- EconoMi$er2 Component Locations IT _--- _so. N _ SET Fig. 35 --EconoMi$erlV Wiring Table 11 -- Supply Air Sensor Temperature/ Resistance Values Table 12 -- EconoMi$erlV Sensor Usage "t,4 Fig. 38 -- Outside Air Temperature Changeover Set Points Fig. 39 -- Return Air Temperature or Enthalpy Sensor Mounting Location XI IX _ ..... ..... .... Fig. 40 -- Enthalpy Changeover Set Points Fig. 41 -- EconoMi$erlV Controller AOlI'_ocv_ so+N ' Page Table 13 -- 002 Sensor Standard Settings Step 14 -- Install Humidistat for Optional MoistureMi$er TM Package-- MoistureMi$er dehu- 29 midification Fig. 44 -- Typical MoistureMi$er Dehumidification Package Control Box START-UP Unit Preparation Table 14 -- Fan Performance -- 48TJD016 (Low Heat Units) Table 15 -- Fan Performance -- 48TJD020 and 024 (Low Heat Units) Table 16 -- Fan Performance -- 48TJD028 (Low Heat Units) Table 17 -- Fan Performance -- 48TJF016 (High Heat Units) .3.3 Table 18 -- Fan Performance- 48TJF020 and 024 (High Heat Units) Table 19 -- Fan Performance -- 48TJF028 (High Heat Units) Table 20 -- Air Quantity Limits Table 21 -- Accessory/FlOP Static Pressure* (in. wg) -- 48TJ016 Table 22 -- Accessory/FlOP Static Pressure* (in. wg) -- 48TJ020-028 Table 23 -- MoistureMi$er TM Dehumidification Package Static Pressure Drop (in. wg) Table 24 -- Fan Rpm at Motor Pulley Settings* Table 25 -- Evaporator-Fan Motor Data Table 26 -- Evaporator-Fan Motor Efficiency Operating Sequence Page J Fig. 46 -- DX Cooling Temperature Control Example \ / Fig. 49 -- Removing Heat Exchanger Ceramic Baffles and Clips Lubrication Evaporator Fan Performance Adjustment (Fig. 50-52) -- Fan motor pulleys are factory set for speed j, Fig. 51 -- 48TJ016 Evaporator-Fan Motor Adjustment \ Fig. 52 -- 48TJ020-028 Evaporator-Fan Motor Section Fig. 50 -- Evaporator-Fan Pulley and Adjustment Belt Tension Adjustment _f =....N _121I I 'Abd_HAR'G'E'I_AB'Ot/&CORV'E soolillilillilili ililli I IIIIIIIIIIIIIIIIII1 t" 011111111IIIIIIIIJ,Z'II lili ilili iliiJZliliiI III I I III I IJZI"I4Eb6&&&.'ARGE,FBELowCURVE III1 11 III Main Burners Filter Drier- Protective Devices Relief Devices Control Circuit, 24-7--This Optional Hinged Access Doors @ @ 48TJD016 @ @ @ @ o(_o @@ Page 0 II..Iii ii__ i o_, --I I II.=, []_" 0 I LEGEND AND NOTES FOR FIG. 58 AND 59 TROUBLESHOOTING Unit Troubleshooting- Refer to Tables 27-29 and EconoMi$erlV Troubleshooting-- See Table 30 Table 27 -- Cooling Service Analysis Table 28 -- Heating Service Analysis Table 29 -- MoistureMi$er TM Dehumidification Subcooler Service Analysis 5O I_-INDO(:W_FANI)EI.AY J___(HEATING) 6FI.ASHES-iNDUCEDDRAFT MOTORFAULT (NOsigr_frem f_'_ _ !_t 8enm:,rforB0mKx_,es) F I , I I _FrER_OONI_(O_LESS.:T_ETI_e I I. I t Table 30 -- EconoMi$erlV Input/Output Logic Fig. 61 -- EconoMiSerlV Functional View INDEX SERVICE TRAINING Page START-UP CHECKLIST PRE-START-UP GENERAL [] ECONOMIZERMINIMUM VENTAND CHANGEOVERSETFINGS TOJOB REQUIREMENTS o,