Carrier 48TJD008-014 Installation, Start-up And Service Instructions Manual

Also see for 48TJD008: User's information manual

Contents

Table 1 — Physical DataUNIT SIZE 48TJ 008D/E/F 009D/E/F 012D/E/F 014D/ENOMINAL CAPACITY (tons) 7 1 ⁄ 2 8 1 ⁄ 2 10 12 1⁄ 2OPERATING WEIGHT (lb)UnitAl/Al* 870 880 1035 1050Al/Cu* 881 896 1057 1077Cu/Cu* 893 907 1080 1100Durablade Economizer 44 44 44 44PARBLADE Economizer 62 62 62 62Roof Curb 143 143 143 143COMPRESSOR Reciprocating ScrollQuantity 2 2 2 2Oil (oz) 50 ea 50 ea 50 ea 54 eaREFRIGERANT TYPE R-22Operating Charge (lb-oz)Circuit 1 4-13 6-14 5-13 8-10Circuit 2 4-14 6-3 5-14 8- 6CONDENSER COIL Enhanced Copper Tubes, Aluminum Lanced FinsRows...Fins/in. 1...17 2...17 2...17 2...17Total Face Area (sq ft) 20.50 18.00 17.42 25.00CONDENSER FAN Propeller TypeNominal Cfm 6500 6500 7000 7000Quantity...Diameter (in.) 2...22 2...22 2...22 2...22Motor Hp...Rpm 1 ⁄ 4...1100 1 ⁄ 4...1100 1 ⁄ 4...1100 1 ⁄ 4...1100Watts Input (Total) 600 600 600 600EVAPORATOR COIL Enhanced Copper Tubes, Aluminum Double-Wavy Fins, Acutrol™ Feed DeviceRows...Fins/in. 3...15 3...15 3...15 4...15Total Face Area (sq ft) 8.0 8.0 10.0 11.1EVAPORATOR FAN Centrifugal TypeQuantity...Size (in.) Std 1...15 x 15 1...15 x 15 1...15 x 15 1...15 x 15Alt 1...15 x 15 — 1...15 x 15 1...15 x 15Type Drive Std Belt Belt Belt BeltAlt Belt — Belt BeltNominal Cfm 3000 3400 4000 5000Motor Hp Std — — — —Alt — — — —Maximum Continuous Bhp Std 2.40 2.40 2.40 4.20Alt — — 2.90 5.25Motor Frame Size Std 56 56 56 56Alt — — 56 56Nominal Rpm High/Low — — — —Fan Rpm Range Std 590-840 685-935 685-935 860-1080Alt 685-935 — 835-1085 900-1260Motor Bearing Type Ball Ball Ball BallMaximum Allowable Rpm 2100 2100 2100 2100Motor Pulley Pitch Diameter Min/Max (in.) Std 2.4/3.4 2.8/3.8 2.8/3.8 4.0/5.0Alt 2.8/3.8 — 3.4/4.4 3.1/4.1Nominal Motor Shaft Diameter (in.) Std 5⁄ 8 5 ⁄ 8 5 ⁄ 8 7 ⁄ 8Alt — — 7⁄ 8 7 ⁄ 8Fan Pulley Pitch Diameter (in.) Std 7.0 7.0 7.0 8.0Alt 7.0 — 7.0 5.9Nominal Fan Shaft Diameter (in.) — — — —Belt, Quantity...Type...Length (in.) Std 1...A...48 1...A...48 1...A...51 1...A...51Alt 1...A...51 — 1...A...57 1...BX...46Pulley Center Line Distance (in.) Std 16.75-19.25 16.75-19.25 15.85-17.50 15.85-17.50Alt 16.75-19.25 — 15.85-17.50 15.85-17.50Speed Change per Full Turn of Std 50 50 50 44Movable Pulley Flange (rpm) Alt 50 — 50 50Movable Pulley Maximum Full Turns Std 5 5 5 5From Closed Position Alt 5 — 5 6Factory Setting Std 5 5 5 5Alt 5 — 5 6Factory Speed Setting (rpm) Std 590 685 685 860Alt 685 — 835 960Fan Shaft Diameter at Pulley (in.) 1 1 1 1(See legend and notes on page 6.)5