EC12H2 / EC12H4 / EC12H4SS
The EC12H ceiling mounted condensers is designed to provide efficient and independent heat rejections. Ideal for high cabins where direct operator cooling is required, available in 12VDC or 24VDC configurations.
VEHICLES
- TRUCK
- WHEEL LOADER
- CONSTRUCTION
- UNDERGROUND EQUIPMENT
SIGMA Knorr-Bremse Australia
Granville NSW 2142
Australia
mid.aus@sigma-hvac.com
SPECIFICATIONS
| METRIC | IMPERIAL | |
|---|---|---|
| Cooling Capacity | 4.0 kW | 13,648 BTU |
| Heating Capacity (Optional) | 3.5 kW | 11,942 BTU |
| Air Flow | 110 l/s | 233 CFM |
| Fresh Air | 30 l/s | 64CFM |
| Power Supply | 12V / 24V | 12V / 24V |
| Current Draw | 10 A / 5 A | 10 A / 5 A |
| Refrigerant | R134a | R134a |
| Maximum Ambient Temperature | 46ºC | 115ºF |
| Weight (nominal) | 10.0 Kg | 22. lbs |
| Technical Manual Reference | SM260-2494 | SM260-2494 |
| Dimension L X W X H | 513mm X 415mm X 180mm | 20.2in X 16.3in X 7.1in |
SPARE PARTS LIST
| Sl.No. | PART NO. | DESCRIPTION | QTY |
|---|---|---|---|
| 1 | S2501182S | EVAPORATOR FILTER MEDIA 385MM X 145MM | 1 |
| 2 | AU400035 AU400034 | FAN DECK 12V 3SPD (EC12H2) FAN DECK 24V 3SPD (EC12H4) (EC12H4SS) | 1 1 |
| 3 | UE016 | THERMOSTAT DEICE STUD | 1 |
| 4 | AU521946 | THERMAL EXPANSION VALVE BLOCK 2T 3/8” IN 1/2” OUT R134A | 1 |
| 5 | AU821708 | LOUVRE ROUND 3" HOLE | 4 |
| 6 | AU120506 AU120480 | EVAPORATOR COIL 345MM X 152MM X 79MM (EC12H4SS) EVAPORATOR COIL 345MM X 152MM X 79MM (EC12H2/EC12H4) | 1 1 |
| 7 | UE335 | ROTARY SWITCH 3-SPEED C/W NUT | 1 |
| 8 | S2501207 | GRILLE 344MM X 100MM | 1 |
| 9 | S2501026 | FILTER COVER | 1 |
| 10 | AU854350 | LABEL FAN SWITCH | 1 |
| 11 | AU854351 | LABEL THERMOSTAT | 1 |
| 12 | UC451 | KNOB 1/4 BLACK PLASTIC 21MM DIAMETER | 1 |
| 13 | UC022 | KNOB SNOWFLAKE 6.35MM | 1 |
| UC504 | DRAIN NOZZLE 13MM | 2 | |
| AU552403 | O-RING 134A SIZE 13/32" #8 | 2 | |
| AU643213 | FUSE BLADE MINI 15A AUTO | 1 |
MAINTENANCE
S2501182S
RETURN AIR FILTER MEDIA
AU400035
FAN DECK 12V 3SPD
AU400034
FAN DECK 24V 3SPD
UE016
THERMOSTAT DEICE STUD
UE335
ROTARY SWITCH 3 SPEED COMPLETE WITH NUT
AU521946
THERMAL EXPANSION VALVE BLOCK 2T 3/8” IN 1/2” OUT R134A
COMPANION ITEMS
| PART NO. | DESCRIPTION |
|---|---|
| EC12C4 | Electric Condenser |
| EB9P4X | Pressuriser |
| HDC150 | Hydraulic Compressor |
| AU2961001 | Electric Compressor 24V |
| AU110316 | Radiator Condenser |
| AU270306E | Engine Driven Compressor |
| AU270307E | Engine Driven Compressor |
| AU270311E | Engine Driven Compressor |
| AU270312E | Engine Driven Compressor |
| KIT25014 | Heater Kit |