H0269011
Sigma‘s Idle Free HVAC system was developed to be simple to install, easier to operate and more intuitive to service. This new generation system features the core benefits of its predecessor with improved reliability and simple interface.
VEHICLES
- EXCAVATOR
- DOZER
- TRUCK
- WHEEL LOADER
SIGMA Knorr-Bremse Australia
Granville NSW 2142
Australia
mid.aus@sigma-hvac.com
SPECIFICATIONS
| METRIC | IMPERIAL | |
|---|---|---|
| Cooling Capacity | 5 kW | 17,060 BTU |
| Fan Speeds | 1 | 1 |
| Air Flow | 670 l/s | 316 CFM |
| Power Supply | 24VDC | 24VDC |
| Current Draw | 70 A | 70 A |
| Refrigerant | R134a | R134a |
| Maximum Ambient Temperature | 54ºC | 129ºF |
| Weight (nominal) | 60 Kg | 132.2 lbs |
| Technical Manual Reference | SM508-3993 | SM508-3993 |
| Dimension L X W X H | 752mm X 429mm X 480mm | 29.6in X 16.8in X 18.8in |
SPARE PARTS LIST
| Sl.No. | PART NO. | DESCRIPTION | QTY |
|---|---|---|---|
| 1 | AU1101020 | COND COIL 610X381X64 4RW | 1 |
| 2 | H0402504 | COMPRESSOR,AU2961001 WITH PAG100 OIL | 1 |
| 3 | AU5551009 | HOSE ASSEMBLY - DISCHARGE | 1 |
| 4 | AU5551010 | HOSE ASSEMBLY - SUCTION | 1 |
| 5 | AS3993048 | SUCTION LINE ASSEMBLY - BULKHEAD TO COMP | 1 |
| 6 | AU5551001 | OIL SEPARATOR HOSE | 1 |
| 7 | AS3993054 | DISCHARGE ASSEMBLY - BULKHEAD TO CHECK VALVE | 1 |
| 8 | AS3993052 | CHECK VALVE TO OIL SEPARATOR ASSEMBLY | 1 |
| 9 | AU270341 | OIL SEP 3/4” 16UNF 0.37 L/MIN | 1 |
| 10 | H0014480 | VALVE CHECK 1/2” MF | 2 |
| 11 | H0102227 | VIB MNT SCHR35 RUBBER 55SH | 4 |
| 12 | H0130781 | HOSE ASSEMBLY,REFRIGERANT,795MM LONG | 1 |
| 13 | H0281808 | FAN ASSEMBLY BRUSHLESS 24VDC DIA 305MM | 2 |
| 14 | H0279389 | FAN GUARD ASSEMBLY | 2 |
| 15 | H0152017 | LOW PRESSURE SWITCH ASSEMBLY | 1 |
| 16 | H0148597 | HIGH PRESSURE SWITCH ASSEMBLY | 1 |
| 17 | AU641119 | CIRCUIT BREAKER 16A 1 POLE | 2 |
| 18 | AU672500 | TIMER, MULTI FUNCTION 12-240V AC/DC | 2 |
| 19 | H0269190 | RELAY FOR 24V DC | 3 |
MAINTENANCE
3 YEARS (10,800 HOURS)
AU2961001
COMPRESSOR 24VDC
H0102227
VIB MNT SCHR35 RUBBER 55SH
H0281808
FAN ASSEMBLY BRUSHLESS 24VDC DIA 305MM
COMPANION ITEMS
| PART NO. | DESCRIPTION |
|---|---|
| EC22H4 | HOODLINER EVAPORATOR COMP 24V |
| TFR7BX2 | ROOFTOP EVAPORATOR 24V (7KW) |
| EFF4BX1 | FLOOR MOUNTED 4KW EVAPORATOR |