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Table 1 — Physical Data
UNIT SIZE 48TJ 008D/E/F 009D/E/F 012D/E/F 014D/E
NOMINAL CAPACITY (tons) 7
1
⁄
2
8
1
⁄
2
10 12
1
⁄
2
OPERATING WEIGHT (lb)
Unit
Al/Al* 870 880 1035 1050
Al/Cu* 881 896 1057 1077
Cu/Cu* 893 907 1080 1100
Durablade Economizer 44 44 44 44
PARBLADE Economizer 62 62 62 62
Roof Curb 143 143 143 143
COMPRESSOR Reciprocating Scroll
Quantity 2222
Oil (oz) 50 ea 50 ea 50 ea 54 ea
REFRIGERANT TYPE R-22
Operating Charge (lb-oz)
Circuit 1 4-13 6-14 5-13 8-10
Circuit 2 4-14 6-3 5-14 8- 6
CONDENSER COIL Enhanced Copper Tubes, Aluminum Lanced Fins
Rows...Fins/in. 1...17 2...17 2...17 2...17
Total Face Area (sq ft) 20.50 18.00 17.42 25.00
CONDENSER FAN Propeller Type
Nominal Cfm 6500 6500 7000 7000
Quantity...Diameter (in.) 2...22 2...22 2...22 2...22
Motor Hp...Rpm
1
⁄
4
...1100
1
⁄
4
...1100
1
⁄
4
...1100
1
⁄
4
...1100
Watts Input (Total) 600 600 600 600
EVAPORATOR COIL Enhanced Copper Tubes, Aluminum Double-Wavy Fins, Acutrol™ Feed Device
Rows...Fins/in. 3...15 3...15 3...15 4...15
Total Face Area (sq ft) 8.0 8.0 10.0 11.1
EVAPORATOR FAN Centrifugal Type
Quantity...Size (in.) Std 1...15 x 15 1...15 x 15 1...15 x 15 1...15 x 15
Alt 1...15 x 15 — 1...15 x 15 1...15 x 15
Type Drive Std Belt Belt Belt Belt
Alt Belt — Belt Belt
Nominal Cfm 3000 3400 4000 5000
Motor Hp Std ————
Alt ————
Maximum Continuous Bhp Std 2.40 2.40 2.40 4.20
Alt — — 2.90 5.25
Motor Frame Size Std 56 56 56 56
Alt — — 56 56
Nominal Rpm High/Low ————
Fan Rpm Range Std 590-840 685-935 685-935 860-1080
Alt 685-935 — 835-1085 900-1260
Motor Bearing Type Ball Ball Ball Ball
Maximum Allowable Rpm 2100 2100 2100 2100
Motor Pulley Pitch Diameter Min/Max (in.) Std 2.4/3.4 2.8/3.8 2.8/3.8 4.0/5.0
Alt 2.8/3.8 — 3.4/4.4 3.1/4.1
Nominal Motor Shaft Diameter (in.) Std
5
⁄
8
5
⁄
8
5
⁄
8
7
⁄
8
Alt ——
7
⁄
8
7
⁄
8
Fan Pulley Pitch Diameter (in.) Std 7.0 7.0 7.0 8.0
Alt 7.0 — 7.0 5.9
Nominal Fan Shaft Diameter (in.) ————
Belt, Quantity...Type...Length (in.) Std 1...A...48 1...A...48 1...A...51 1...A...51
Alt 1...A...51 — 1...A...57 1...BX...46
Pulley Center Line Distance (in.) Std 16.75-19.25 16.75-19.25 15.85-17.50 15.85-17.50
Alt 16.75-19.25 — 15.85-17.50 15.85-17.50
Speed Change per Full Turn of Std 50 50 50 44
Movable Pulley Flange (rpm) Alt 50—5050
Movable Pulley Maximum Full Turns Std 5555
From Closed Position Alt 5—5 6
Factory Setting Std 5555
Alt 5—5 6
Factory Speed Setting (rpm) Std 590 685 685 860
Alt 685 — 835 960
Fan Shaft Diameter at Pulley (in.) 1111
(See legend and notes on page 6.)
5