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United Faith Sdn Bhd (HQ)
6 (Ground Floor), Jalan BPU 6, Bandar Puchong Utama, 47100 Puchong, Selangor, Malaysia.
+6012-5992610
SG Branch :
United Faith Pte Ltd
7030, Ang Mo Kio Ave 5, #01-23, Northstar@AMK, Singapore 569880.
+65-9106 6813
KL Branch :
8G, Jalan Pandan 2/3, Pandan Jaya, 55100 Kuala Lumpur, Malaysia.
+6012-491 2610
PJ Branch :
13, Jalan 21/37, SS 2, 47300 Petaling Jaya, Selangor, Malaysia.
+6012-599 2610
AquaForce® High-Efficiency Indoor Liquid Screw Chiller 30HX
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- Carrier Water Cooled Chiller Malaysia
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- Carrier High-Efficiency Indoor Liquid Screw Chiller 30HX Malaysia
- High-Efficiency Indoor Liquid Screw Chiller 30HX Malaysia
75 to 265 Nominal Tons
30HXA - Condenserless
30HXC - Water-Cooled
The 30HX units are high-efficiency, indoor water-cooled or condenserless chillers. The units have a quiet, low-vibration design featuring screw compressors. The 30HX chillers are compact enough to fit through a standard door, making them great replacement units.
Water-cooled chillers within the scope of the AHRI WCCL certification program are certified in accordance with the AHRI Water-Cooled Water-Chilling and Heat Pump Water-Heating Packages Certification Program, which is based on AHRI Standard 550/590 (I-P) and AHRI Standard 551/591 (SI). Certified units may be found in the AHRI Directory at www.ahridirectory.org. Condenserless versions of these units and 50 Hz. units below 200 Tons are not certified under the AHRI certification program.
Performance Features
- Chlorine-free HFC-134a refrigerant
- Low energy consumption during part load and full load operation
- 208/230 v, 230 v, 460 v, 575 v operational voltages available
- Wye-delta start is standard on 208/230 v and 230 v 50/60 Hz units (factory-installed option for all other units)
- Leaving-fluid temperature directly controlled to within 0.5°F (0.3°C)
- Entering-fluid temperature continuously monitored to detect flow or load changes
- Compatible with Carrier Comfort Network® (CCN) communication link
- Heat recovery capability up to 135°F (57.22°C)
Reliability Features
- Low voltage control circuits
- Short cycle protection
- Dual chiller control
- Temperature reset from return fluid
- Chilled water flow switch
- Electronic refrigerant gauges
Maintenance Features
- Hermetic twin screw compressors
- Mechanically cleanable condenser and cooler (30HXC)
- Alarm contacts
- Filter drier
- Moisture indicating sight glass
- Accessible service information including suction and discharge pressure and temperature using Navigator™ display module
- Discharge and liquid line shutoff valves
- ON/OFF control switch
Installation Features
- Modular construction
- Fits through standard doorway
- Single point electrical connection
- Easy connections for remote condensers (30HXA)
- Heat mode controls as standard
Factory-Installed Options
- Wye-delta start
- Brine
- Minus-one-pass cooler head
- Plus-one-pass cooler head
- Minimum load control
- Suction service valves
- EMM (Energy Management Module)
Field-Installed Options
- Chilled water flow switch
- Thermistor
- Control power transformer
- Remote enhanced display
- Minimum load control
- Chillervisor™
- Outside temperature reset sensor
- EMM (Energy management module)
- BACnet translator
- LONWorks translator
Field-Installed Accessories
- Neoprene vibration isolators (field-installed accessory)
- Control power transformer
- Minimum load control
- Sound reduction enclosure
- Vibration isolation
- Temperature reset sensor
- Chillervisor™ System Manager III
- Cooler head insulation
- EMM (Energy Management Module)
- Sesimic compliance option
| 30HXA/C Unit Size | Capacity | Input Power (kW) | Cooler Flow | Cooler Pressure Drop | Condenser Flow | Condenser Pressure Drop | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Tons | Output (kW) | gpm | L/s |
Ft of Water |
kPa | gpm | L/s |
Ft of Water |
kPa | ||
| 076 | 75.4 | 265.2 | 53.7 | 181.0 | 11.4 | 14.5 | 43.2 | 226.2 | 14.3 | 8.9 | 26.6 |
| 086 | 83.0 | 292.3 | 60.4 | 199.3 | 12.6 | 17.2 | 51.4 | 249.1 | 15.7 | 10.7 | 31.8 |
| 096 | 94.0 | 330.5 | 67.0 | 225.5 | 14.2 | 17.0 | 50.7 | 281.9 | 17.8 | 10.9 | 32.7 |
| 106 | 104.3 | 366.8 | 75.3 | 250.4 | 15.8 | 15.4 | 46.0 | 313.0 | 19.7 | 13.3 | 39.6 |
| 116 | 113.5 | 399.3 | 83.2 | 272.3 | 17.2 | 13.3 | 39.8 | 340.4 | 21.5 | 17.0 | 50.6 |
| 126 | 122.9 | 432.1 | 92.2 | 294.9 | 18.6 | 15.4 | 45.9 | 368.6 | 23.3 | 19.6 | 58.5 |
| 136 | 136.5 | 479.9 | 97.0 | 327.5 | 20.7 | 14.6 | 43.7 | 409.4 | 25.8 | 18.5 | 55.1 |
| 146 | 145.6 | 513.2 | 105.1 | 350.2 | 22.1 | 16.5 | 49.3 | 437.8 | 27.6 | 20.9 | 62.4 |
| 161 | 156.6 | 550.6 | 111.6 | 375.7 | 23.7 | 13.7 | 40.9 | 469.7 | 29.6 | 21.3 | 63.6 |
| 171 | 165.92 | 585.3 | 118.3 | 398.0 | 25.1 | 15.2 | 45.4 | 497.6 | 31.4 | 17.2 | 51.4 |
| 186 | 177.1 | 623.1 | 126.7 | 425.1 | 26.8 | 13.9 | 41.5 | 531.4 | 33.5 | 19.5 | 58.1 |
| 206 | 211.6 | 744.0 | 146.4 | 507.7 | 32.0 | 14.7 | 43.9 | 634.7 | 40.0 | 20.9 | 62.4 |
| 246 | 248.6 | 874.1 | 172.4 | 596.5 | 37.6 | 16.2 | 48.3 | 745.7 | 47.0 | 21.9 | 65.2 |
| 261 | 257.2 | 904.6 | 180.4 | 617.2 | 38.9 | 17.2 | 51.4 | 771.5 | 48.7 | 23.3 | 69.5 |
| 271 | 267.4 | 940.3 | 189.5 | 641.7 | 40.5 | 18.5 | 55.1 | 802.2 | 50.6 | 25.1 | 74.7 |
| 30HXA/C Unit Size | Full Load Efficiency (kW/Ton) | IPLV† (kw/Ton) |
|---|---|---|
| 076 | 0.712 | 0.512 |
| 086 | 0.728 | .0523 |
| 096 | 0.714 | 0.513 |
| 106 | 0.722 | 0.520 |
| 116 | 0.733 | 0.530 |
| 126 | 0.750 | 0.541 |
| 136 | 0.711 | 0.527 |
| 146 | 0.720 | 0.534 |
| 161 | 0.713 | 0.521 |
| 171 | 0.713 | 0.539 |
| 186 | 0.715 | 0.561 |
| 206 | 0.692 | 0.511 |
| 246 | 0.693 | 0.525 |
| 261 | 0.702 | 0.525 |
| 271 | 0.709 | 0.527 |
IPLV = Integrated Part Load Value
†IPLV shown is the lower of Sequence A or Sequence B unloading.
NOTES
1. Rated (60Hz unit) in accordance with AHRI Standard 550/590 at standard rating conditions.
2. Standard rating conditions are as follows:
Cooler Conditions:
Leaving Water Temperature: 44°F (6.7°C)
Flow: 2.4gpm per ton (0.043 L/s per kW)
Condenser Conditions:
Entering Water Temperature: 85°F (29.4°C)
Flow: 3.0gpm per ton (0.054 L/s per kW)
Fouling Factor (Cooler):
0.00010 hr x sq ft x °F per Btuh (0.000018m2 x K per W)
Fouling Factor (Condenser):
0.00025 hr x sq ft x °F per Btuh (0.000044m2 x K per W)
3. IPLV is a single number part load efficiency value calculated from using the efficiency values at 100%, 75%, 50%, and 25% of load when the chiller is operating in AHRI conditions.
4. All data in the above table was generated in Packaged Chiller Builder version 3.47. Please refer to the most current version of the Packaged Chiller Builder for the most up-to-date data.
5. Contact Carrier for custom ratings.