Hussmann Aftermarket
1/13/06
Page 18 of 19
Figure 38
IR4C Head Fan Bracket
Figure 39
Copeland Head Fan
Figure 40
Cub 2 Head Fan
Installing Head Cooling Fans When
Required
1. Head cooling fans will be required as a general rule
when the following limits are approached.
R-22
No Capacity Control - Suction Temperature
< +5°F
Condensing Temperature >+110°F
50% Capacity Control - Suction Temperature
< + 20°F
Condensing
Temperature
>+105°
F
R-404A
No Capacity Control - Suction Temperature
< -30°F
Condensing Temperature >+110°F
50% Capacity Control - Suction Temperature
< -15°F
Condensing
Temperature
>
+115F
2. If the Copeland 3D compressor has the Copeland head-cooling fan mounted on
the compressor, this fan can be used with a new bracket. Shown above in figure
39.
Requires Bracket # CU.4220230
3. If the Copeland 3D compressor has a Cub 2 head-cooling fan mounted on the
compressor, this fan can also be used with a new bracket. Shown above in figure
40.
Requires Bracket # BR.4220261.
4. The complete head cooling fan kits which include the fan, motor and brackets are:
CU. 4220215 for 120 volt
CU.4220220 for 208/230 volt
CU.4220225 for 460 volt
Summary of Contents for Ingersoll Rand
Page 2: ......
Page 6: ......
Page 191: ...Dimensions 1...
Page 192: ...Dimensions 2...
Page 193: ...Dimensions 3...
Page 194: ...Dimensions 4...
Page 212: ...Electrical Data 12 Control Circuit Wiring Schematics Figure 1 Motor protector SE B1 shown...
Page 213: ...Electrical Data 13 Figure 2 Motor protector SE B2 shown...
Page 214: ...Electrical Data 14 Figure 3 Motor protector and oil failure control module INT69 70 shown...
Page 215: ...Mechanical Design 1 Ingersoll Rand Impact Semi Hermetic Reciprocating Compressors...
Page 260: ......
Page 265: ...Aftermarket 5 IR Impact Compressor 4 hour Distribution Map...
Page 285: ...Aftermarket 25 Compressor Exploded View IR2C0173 to IR4C1385...
Page 286: ...Aftermarket 26 Compressor Optional Heads Exploded View IR2C0173 to IR4C1385...
Page 287: ...Aftermarket 27 Compressor Exploded View IR4C1480 to IR4C2397...
Page 288: ...Aftermarket 28 Compressor Optional Heads Exploded View IR4C1480 to IR4C2397...
Page 289: ...Aftermarket 29 Compressor Exploded View IR4B2707 to IR6B6462...
Page 290: ...Aftermarket 30 Compressor Optional Heads Exploded View IR4B2707 to IR6B6462...
Page 291: ...Aftermarket 31 Compressor Exploded View IR8C7863 to IR8C9400...
Page 292: ...Aftermarket 32 Compressor CR Head Exploded View IR8C7863 to IR8C9400...
Page 297: ...Aftermarket 37...
Page 299: ......
Page 308: ......
Page 328: ......