NOMINAL
EXTENDED
SUPPLY
CAPACITY/
CHASSIS
FAN
EFFICIENCY
STD
NO
HIGH
75 ALL
90 STD EFF
105 STD EFF
STD
YES
HIGH
STD
NO
HIGH
90 HI EFF
105 HI EFF
STD
YES
HIGH
UNIT
75 ALL
75 ALL
90 STANDARD EFFICIENCY
90 HIGH EFFICIENCY
90 STANDARD EFFICIENCY
105 STANDARD EFFICIENCY
105 HIGH EFFICIENCY
105 STANDARD EFFICIENCY
Fig. 11 — 48N Unit Sizes N, P, Q (75-105 Ton Nominal Capacity) (cont)
a
I
FIELD
USE
BLANK
2-PIECE
FILTER
SECTION
UNIT
SECTION
NO
NO
NO
4 FT
YES
8 FT
YES
NO
YES
YES
4 FT
YES
8 FT
YES
NO
NO
NO
4 FT
YES
8 FT
YES
NO
YES
YES
4 FT
YES
8 FT
YES
NO
NO
NO
4 FT
YES
8 FT
YES
NO
YES
YES
4 FT
YES
8 FT
YES
NO
NO
NO
4 FT
YES
8 FT
YES
NO
YES
YES
4 FT
YES
8 FT
YES
NO
NO
NO
4 FT
YES
8 FT
YES
NO
YES
YES
4 FT
YES
8 FT
YES
NO
NO
NO
4 FT
YES
8 FT
YES
NO
YES
YES
4 FT
YES
8 FT
YES
NO
NO
NO
4 FT
YES
8 FT
YES
NO
YES
YES
4 FT
YES
8 FT
YES
NO
NO
NO
4 FT
YES
8 FT
YES
NO
YES
YES
4 FT
YES
8 FT
YES
Condenser Detail
COND COILS 2V
YES
YES
YES
—
YES
YES
—
YES
A
B
C
D
COND
(in.)
(in.)
(in.)
(in.)
2
498.11 314.42
48
177.02 266.07 499.35 202.75 119.76
2
564.61 380.92
48
195.27 284.32 565.85 221.00 119.76
2
612.86 429.17
48
195.27 284.32 614.10 221.00 119.76
2
576.86 393.17
48
255.77 344.82 578.10 281.50 119.76
2
625.11 441.42
48
255.77 344.82 626.35 281.50 119.76
2
673.36 489.67
48
255.77 344.82 674.60 281.50 119.76
2
513.20 329.51
48
177.02 281.16 514.44 217.84 119.76
2
579.70 396.01
48
195.27 299.41 580.94 236.09 119.76
2
627.95 444.26
48
195.27 299.41 629.19 236.09 119.76
2
591.95 408.26
48
255.77 359.91 593.19 296.59 119.76
2
640.20 456.51
48
255.77 359.91 641.44 296.59 119.76
2
688.45 504.76
48
255.77 359.91 689.69 296.59 119.76
2
522.11 338.42
48
177.02 290.07 523.35 226.75 119.76 185.75 337.36
2
588.61 404.92
48
195.27 308.32 589.85 245.00 119.76 204.00 403.86
2
636.86 453.17
48
195.27 308.32 638.10 245.00 119.76 204.00 452.11
2
600.86 417.17
48
255.77 368.82 602.10 305.50 119.76 264.50 416.11
2
649.11 465.42
48
255.77 368.82 650.35 305.50 119.76 264.50 464.36
2
697.36 513.67
48
255.77 368.82 698.60 305.50 119.76 264.50 512.61
2
537.20 353.51
48
177.02 305.16 538.44 241.84 119.76 185.75 352.45
2
603.70 420.01
48
195.27 323.41 604.94 260.09 119.76 204.00 418.95
2
651.95 468.26
48
195.27 323.41 653.19 260.09 119.76 204.00 467.20
2
615.95 432.26
48
255.77 383.91 617.19 320.59 119.76 264.50 431.20
2
664.20 480.51
48
255.77 383.91 665.44 320.59 119.76 264.50 479.45
2
712.45 528.76
48
255.77 383.91 713.69 320.59 119.76 264.50 527.70
3
550.11 314.42
48
177.02 266.07 551.35 202.75 171.76
3
616.61 380.92
48
195.27 284.32 617.85 221.00 171.76
3
664.86 429.17
48
195.27 284.32 666.10 221.00 171.76
3
628.86 393.17
48
255.77 344.82 630.10 281.50 171.76
3
677.11 441.42
48
255.77 344.82 678.35 281.50 171.76
3
725.36 489.67
48
255.77 344.82 726.60 281.50 171.76
3
565.20 329.51
48
177.02 281.16 566.44 217.84 171.76
3
631.70 396.01
48
195.27 299.41 632.94 236.09 171.76
3
679.95 444.26
48
195.27 299.41 681.19 236.09 171.76
3
643.95 408.26
48
255.77 359.91 645.19 296.59 171.76
3
692.20 456.51
48
255.77 359.91 693.44 296.59 171.76
3
740.45 504.76
48
255.77 359.91 741.69 296.59 171.76
3
574.11 338.42
48
177.02 290.07 575.35 226.75 171.76 185.75 337.36
3
640.61 404.92
48
195.27 308.32 641.85 245.00 171.76 204.00 403.86
3
688.86 453.17
48
195.27 308.32 690.10 245.00 171.76 204.00 452.11
3
652.86 417.17
48
255.77 368.82 654.10 305.50 171.76 264.50 416.11
3
701.11 465.42
48
255.77 368.82 702.35 305.50 171.76 264.50 464.36
3
749.36 513.67
48
255.77 368.82 750.60 305.50 171.76 264.50 512.61
3
589.20 353.51
48
177.02 305.16 590.44 241.84 171.76 185.75 352.45
3
655.70 420.01
48
195.27 323.41 656.94 260.09 171.76 204.00 418.95
3
703.95 468.26
48
195.27 323.41 705.19 260.09 171.76 204.00 467.20
3
667.95 432.26
48
255.77 383.91 669.19 320.59 171.76 264.50 431.20
3
716.20 480.51
48
255.77 383.91 717.44 320.59 171.76 264.50 479.45
3
764.45 528.76
48
255.77 383.91 765.69 320.59 171.76 264.50 527.70
COND COIL 3V
—
—
—
YES
—
—
YES
—
24
E
F
G
H
(in.)
(in.)
(in.)
(in.)
LOW SOUND
DIMENSION "S" (in.)
NO
YES
NO
YES
YES
NO
YES
YES
J
K
(in.)
(in.)
—
313.36
—
379.86
—
428.11
—
392.11
—
440.36
—
488.61
—
328.45
—
394.95
—
443.20
—
407.20
—
455.45
—
503.70
—
313.36
—
379.86
—
428.11
—
392.11
—
440.36
—
488.61
—
328.45
—
394.95
—
443.20
—
407.20
—
455.45
—
503.70
92.62
98.06
92.62
98.06
98.06
98.06
98.06
98.06