Brochure
Emerson Climate Technologies
244
System Protectors
Nomenclature example: ACC-3637S
ACC 36 3 7 S
Series Internal Volume
(cu. in.)
Diameter
(in.)
Connection Size
(in. 1/8”)
ODF
The ACC is a charge compensator that is designed to work in heat
pump applications. It increases system efciency by storing extra
refrigerant in the heating mode. It then returns refrigerant back into
circulation in the cooling mode.
Features
• Solid copper connection
• Corrosion resistant epoxy powder paint nish
Specifications
• Maximum working pressure: 680 psig
• UL/CUL le number: SA5760
Dimensional Data
ACC Charge Compensator
R-410A
Ordering Information
PCN Description
Internal Volume
(cu. in.)
Liquid Line
Connection
Connection
Dimensions (in.) Holding Capacity (oz.)
A
B
C
R-410A
75
o
F 125
o
F
066631 ACC-2336S 23 3/8 ODF 3/4 ODF 7.19 3.33 3.50 15 13
066632 ACC-3636S
36
3/8 ODF 3/4 ODF 8.94 5.08 3.50 24 20
066633 ACC-3637S 3/8 ODF 7/8 ODF 8.94 5.08 3.50 24 20
066634 ACC-4736S
47
3/8 ODF 3/4 ODF 10.18 6.32 3.50 31
26
066635 ACC-4737S 3/8 ODF 7/8 ODF 10.18 6.32 3.50 30 25
066493 ACC-6236S
62
3/8 ODF 3/4 ODF 12.06 8.20 3.50 40 34
066636 ACC-6237S 3/8 ODF 7/8 ODF 12.06 8.20 3.50 40 33
066637 ACC-7837S
78
3/8 ODF 7/8 ODF 14.11 10.25 3.50 51 43
066638 ACC-7836S 3/8 ODF 3/4 ODF 14.11 10.25 3.50 50 42
066639 ACC-9536S
95
3/8 ODF 3/4 ODF 15.86 12.00 3.50 60 51
066640 ACC-9537S 3/8 ODF 7/8 ODF 15.86 12.00 3.50 59 50