38
Refrigeration
Suction Accumulator Selection Chart
• HX prefix = Heat exchanger type. • Models in shaded areas are available only on special order or production quantities.
• HP prefix = Heat pump model.
Suction
Acc. #
Heat
Exchanger #
Heat
Pump #
Evap
Temp.
°F
Recommended Tons of Refrigeration
R12
R22
R134a
R401a
R402a
R404a
R502
Max Min Max Min Max Min Max Min Max Min Max Min Max Min
48-3680
+40 0.50 0.11 0.90 0.16 0.45 0.11 0.55 0.12 0.77 0.12 0.80 0.13 0.80 0.13
48-3816
+20 0.35 0.09 0.62 0.14 0.31 0.09 0.38 0.10 0.56 0.10 0.58 0.10 0.58 0.10
48-3817
0 0.22 0.08 0.45 0.11 0.20 0.08 0.24 0.09 0.38 0.08 0.40 0.08 0.40 0.08
48-3815
-20 0.15 0.06 0.30 0.09 0.13 0.06 0.16 0.07 0.24 0.06 0.25 0.06 0.25 0.06
48-3673
-40 0.09 0.04 0.18 0.07 0.08 0.04 0.10 0.04 0.13 0.05 0.14 0.05 0.14 0.05
48-3684
+40 1.00 0.13 2.00 0.18 0.90 0.13 1.10 0.14 1.49 0.14 1.55 0.15 1.55 0.15
48-3701 48-HX3701 48-HP3701
+20 0.6 0.11 1.25 0.16 0.54 0.11 0.66 0.12 0.96 0.12 1.00 0.12 1.00 0.12
48-3689
0 0.40 0.10 0.85 0.13 0.36 0.10 0.44 0.11 0.67 0.10 0.70 0.10 0.70 0.10
48-3685
-20 0.11 0.08 0.55 0.11 0.22 0.08 0.30 0.09 0.43 0.08 0.45 0.08 0.45 0.08
48-3690
-40 0.15 0.06 0.35 0.09 0.13 0.06 0.17 0.07 0.24 0.07 0.25 0.07 0.25 0.07
48-3702 48-HX3702 48-HP3702
48-3820
48-3821
48-3691
+40 1.80 0.15 3.00 0.22 1.62 0.14 1.98 0.16 2.69 0.21 2.80 0.22 2.80 0.22
48-3703 48-HX3703 48-HP3703
+20 1.15 0.12 2.10 0.18 1.03 0.11 1.26 0.13 1.92 0.17 2.00 0.18 2.00 0.18
48-3731
0 0.70 0.11 1.50 0.16 0.63 0.10 0.77 0.12 1.34 0.15 1.40 0.16 1.40 0.16
48-3733
-20 0.48 0.09 1.10 0.13 0.43 0.09 0.53 0.10 0.77 0.12 0.80 0.13 0.80 0.13
-40 0.28 0.06 0.60 0.10 0.25 0.06 0.30 0.07 0.48 0.10 0.50 0.10 0.50 0.10
48-3670
+40 2.50 0.36 4.00 0.53 2.25 0.35 2.75 0.39 3.84 0.51 4.00 0.53 4.00 0.53
48-3732
+20 1.80 0.31 3.00 0.45 1.62 0.30 1.96 0.34 2.88 0.43 3.00 0.45 3.00 0.45
48-3738 48-HX3738 48-HP3738
0 1.00 0.26 2.30 0.39 0.87 0.25 1.10 0.29 1.92 0.37 2.00 0.39 2.00 0.39
48-3734
-20 0.70 0.21 1.50 0.33 0.63 0.20 0.77 0.23 1.25 0.32 1.30 0.33 1.30 0.33
48-3710
-40 0.40 0.17 0.90 0.27 0.36 0.16 0.44 0.19 0.67 0.26 0.70 0.27 0.70 0.27
48-3827
48-3825
48-3826
48-3832
+40 5.00 0.50 9.00 0.76 4.35 0.48 5.50 0.55 8.64 0.73 9.00 0.76 9.00 0.76
48-3735
+20 3.20 0.44 6.20 0.65 2.88 0.43 3.52 0.48 5.76 0.62 6.00 0.65 6.00 0.65
48-3736
0 2.10 0.37 4.30 0.56 1.83 0.36 2.31 0.41 3.84 0.54 4.00 0.56 4.00 0.56
48-3700 48-HX3700 48-HP3700
-20 1.40 0.30 2.80 0.47 1.21 0.29 1.54 0.33 2.40 0.45 2.50 0.47 2.50 0.47
48-3707
-40 0.90 0.16 1.80 0.38 0.78 0.15 1.00 0.18 1.34 0.36 1.40 0.38 1.40 0.38
48-3830
48-3831
48-3837
+40 8.00 1.40 17.0 2.00 7.20 1.35 8.80 1.54 14.40 1.92 15.00 2.00 15.0 2.00
48-3737
+20 6.00 1.20 11.0 1.90 5.40 1.16 6.60 1.32 9.60 1.82 10.00 1.90 10.0 1.90
48-3708
0 3.80 1.00 7.70 1.60 3.42 0.97 4.18 1.10 6.72 1.54 7.00 1.60 7.00 1.60
48-3706 48-HX3706 48-HP3706
-20 2.40 0.90 5.00 1.30 2.16 0.87 2.64 0.95 4.32 1.25 4.50 1.30 4.50 1.30
48-3743
-40 1.40 0.70 3.00 1.10 1.26 0.68 1.54 0.77 2.40 1.06 2.50 1.10 2.50 1.10
48-3835
48-3836 48-HX3836
48-3698
+40 13.0 1.40 28.0 2.00 11.70 1.35 14.3 1.54 24.0 1.92 25.0 2.00 25.0 2.00
48-3704 48-HX3704 48-HP3704
+20 9.00 1.20 19.0 1.90 8.10 1.16 9.90 1.32 17.3 1.82 18.0 1.90 18.0 1.90
48-3809
0 6.00 1.00 13.0 1.60 5.40 0.97 6.60 1.10 11.5 1.54 12.0 1.60 12.0 1.60
48-3810 48-HX3810
-20 4.00 0.90 8.00 1.30 3.60 0.87 4.40 0.99 6.7 1.25 7.00 1.30 7.00 1.30
-40 2.00 0.70 5.00 1.10 1.80 0.68 2.20 0.77 3.8 1.06 4.00 1.10 4.00 1.10
48-3639 48-HX3639
+40 32.0 3.70 59.0 5.80 28.8 3.57 35.2 4.07 52.8 5.57 55.0 5.80 55.0 5.80
48-3838
+20 21.0 3.20 41.0 5.20 18.9 3.09 23.1 3.52 37.4 4.99 39.0 5.20 39.0 5.20
48-3839 48-HX3839
0 14.0 2.60 27.0 4.30 12.6 2.51 15.4 2.86 25.0 4.13 26.0 4.30 26.0 4.30
-20 8.00 2.10 18.0 3.70 7.20 2.03 8.80 2.31 15.4 3.55 16.00 3.70 16.0 3.70
-40 5.00 1.70 12.0 2.70 4.50 1.64 5.50 1.87 9.60 2.59 10.00 2.70 10.0 2.70
48-3641 48-HX3641
+40 50.0 5.90 90.0 9.50 45.0 5.70 55.0 6.49 81.6 9.12 85.0 9.50 85.0 9.50
48-3841 48-HX3841
+20 33.0 5.20 62.0 8.40 29.7 5.02 36.3 5.72 57.6 8.06 60.0 8.40 60.0 8.40
0 22.0 4.20 42.0 7.00 19.8 4.06 24.2 4.62 38.4 6.72 40.0 7.00 40.0 7.00
-20 13.0 3.40 28.0 6.00 11.7 3.28 14.3 3.74 24.0 5.76 25.0 6.00 25.0 6.00
-40 8.00 2.80 18.0 4.20 7.20 2.70 8.80 3.08 14.4 4.03 15.0 4.20 15.0 4.20
48-3640 48-HX3640
+40 70.0 10.0 130.0 15.0 63.0 9.66 77.0 11.0 120.0 14.4 125.0 15.0 125.0 15.0
48-3840 48-HX3840
+20 54.0 8.70 90.0 13.0 48.6 8.40 59.4 9.57 86.4 12.5 90.0 13.0 90.0 13.0
48-3873
0 37.0 6.80 60.0 11.0 33.3 6.57 40.7 7.48 57.6 10.6 60.0 11.0 60.0 11.0
48-3874
-20 23.0 6.10 40.0 9.30 20.7 5.89 25.3 6.71 38.4 8.93 40.0 9.30 40.0 9.30
-40 13.0 4.80 28.0 7.50 11.7 4.64 14.3 5.28 24.0 4.32 25.0 4.50 25.0 4.50
Suction Accumulators of 6" diameter or smaller are Hydrogen copper brazed construction and UL / cUL listed (File # SA2400).
Suction Accumulators larger than 6" diameter are made to ASME Code (Shielded arc welded construction).
Suction Accumulators
