HCF6BX3 - Idle Free package

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

SPECIFICATIONS

METRICIMPERIAL
Cooling Capacity5 kW17,060 BTU
Fan Speeds11
Air Flow670 l/s316 CFM
Power Supply24VDC24VDC
Current Draw70 A70 A
RefrigerantR134aR134a
Maximum Ambient Temperature54ºC129ºF
Weight (nominal)60 Kg132.2 lbs
Technical Manual ReferenceSM508-3993SM508-3993
Dimension L X W X H752mm X 429mm X 480mm 29.6in X 16.8in X 18.8in

SPARE PARTS LIST

Sl.No.PART NO.DESCRIPTIONQTY
1AU1101020COND COIL 610X381X64 4RW1
2H0402504COMPRESSOR,AU2961001 WITH PAG100 OIL1
3AU5551009HOSE ASSEMBLY - DISCHARGE1
4AU5551010HOSE ASSEMBLY - SUCTION 1
5AS3993048SUCTION LINE ASSEMBLY - BULKHEAD TO COMP1
6AU5551001OIL SEPARATOR HOSE1
7AS3993054DISCHARGE ASSEMBLY - BULKHEAD TO CHECK VALVE1
8AS3993052CHECK VALVE TO OIL SEPARATOR ASSEMBLY1
9AU270341OIL SEP 3/4” 16UNF 0.37 L/MIN1
10H0014480VALVE CHECK 1/2” MF2
11H0102227VIB MNT SCHR35 RUBBER 55SH4
12H0130781HOSE ASSEMBLY,REFRIGERANT,795MM LONG1
13H0281808FAN ASSEMBLY BRUSHLESS 24VDC DIA 305MM2
14H0279389FAN GUARD ASSEMBLY2
15H0152017LOW PRESSURE SWITCH ASSEMBLY1
16H0148597HIGH PRESSURE SWITCH ASSEMBLY1
17AU641119CIRCUIT BREAKER 16A 1 POLE2
18AU672500TIMER, MULTI FUNCTION 12-240V AC/DC2
19H0269190RELAY FOR 24V DC3

COMPANION ITEMS

PART NO.DESCRIPTION
EC22H4HOODLINER EVAPORATOR COMP 24V
TFR7BX2ROOFTOP EVAPORATOR 24V (7KW)
EFF4BX1FLOOR MOUNTED 4KW EVAPORATOR
SIGMA Knorr-Bremse Australia

Knorr-Bremse Australia
23 - 29 Factory Street
Granville NSW 2142
Australia

Phone: 1300 643 643
mid.aus@sigma-hvac.com

MAINTENANCE 

3 YEARS (10,800 HOURS)

AU2961001
COMPRESSOR 24VDC

H0102227
VIB MNT SCHR35 RUBBER 55SH

H0281808
FAN ASSEMBLY BRUSHLESS 24VDC DIA 305MM