Submittal Sheet
January 2020 DES.D.404.M2.22 1/2
SC12G
Universal Compressor
R134a
115V 60Hz
General
Code number 104G7260
Approvals UL984
Compressors on pallet 80
Application
Application LBP/HBP
Frequency Hz 50 60
Evaporating temperature °F – -31 to 50
Voltage range V – 103 - 127
Max. condensing temperature continuous (short) °F – 140 (158)
Max. winding temperature continuous (short) °F – 257 (275)
Cooling requirements
Frequency Hz 50 60
Application
LBP MBP HBP LBP MBP HBP
90°F – – – O O O
100°F – – – O O O
110°F – – – O O O
Remarks on application:
Motor
Motor type CSIR
LRA (rated after 4 sec. UL984), HST | LST A 42.0 –
Cut in Current, HST | LST A 42.0 –
Resistance, main | start winding (77°F) Ω 1.0 4.3
Design
Displacement cu.in 0.78
Oil quantity (type) .oz. 16.9 (polyolester)
Maximum refrigerant charge oz. 45.5
Free gas volume in compressor .oz. 49.4
Weight without electrical equipment lbs. 27.7
Dimensions
Height inch A 8.23
B 8.00
B1 7.20
B2 3.93
Suction connector location, I.D. in. | angle C 0.320-0.327 | 37°
material | comment Copper | Rubber plug
Process connector location, I.D. in. | angle D 0.252-0.259 | 37°
material | comment Copper | Rubber plug
Discharge connector location, I.D. in. | angle E 0.252-0.259 | 37°
material | comment Copper | Rubber plug
Oil cooler connector location, I.D. in. | angle F 0.252-0.259 | –
material | comment Copper | Rubber plug
Remarks:
S = Static cooling normally sufcient
O = Oil cooling
F
1
= Fan cooling 1.5 m/s
(compressor compartment temperature
equal to ambient temperature)
F
2
= Fan cooling 3.0 m/s necessary
SG = Suction gas cooling normally sufcent
– = not applicable in this area