Durable Bearing Design
Simple & robust refrigerant lubricated ceramic bearing system
High-Efficiency Compressor
Advanced back-to-back two-stage compressor
Eco-Friendly Coolant
Uses next-generation low GWP refrigerant: HFO-1233zd (e)
features
Performance Features
- Low energy consumption during part load and full load operation
- IPLV down to 0.295
- R-1233 zd(E) refrigerant with A1 safety rating
- EquiDrive™ back to back two-stage compressor with Independent Guide Vane Control
- Refrigerant lubricated ceramic bearings
- Hybrid falling film evaporator
- Crescent shaped economizer
- Touchscreen control panel with multilingual display
- Compatible with Carrier Comfort Network® (CCN) communication link
Reliability
- ASME constructed heat exchangers
- Two-stage 350-1,150 tons (1231 to 4044 kW) compressor with no scheduled teardown
- Semi-hermetically sealed compressor and motor
- Automated controls may be tested before start-up
- Air-cooled, non-ventilated, totally enclosed variable frequency drive
Maintenance
- Password protected extensive service menu with built-in diagnostic capabilities, troubleshooting, and corrective action recommendations for preset alarms
- Alarm and alert files maintain the last 25 time and date stamped messages in memory
- Configuration data backup with non-volatile memory
- Thermistor-type temperature sensor with quick connects in each water nozzle
- Steel single rupture disk
- Service contract available
Installation
- Low voltage control circuits
- Automated controls test on start-up
options
Factory-Installed
- Enhanced tubing, .028 or .035 in. (0.711 or 0.889 mm): Internally/externally enhanced copper tubing – evaporator/condenser
- Marine waterboxes: 150 psig (1034 kPa) waterbox
- Flanged evaporator and/or condenser waterbox nozzles
- 1, 2, or 3 pass evaporator or condenser waterside construction
- Economizer bypass valve
- Modulating Envelope stability control (hot gas bypass)
- Free cooling
- IEEE-519 Option
- BACnet® communications
- Customer factory performance testing
Field-Installed
- BACnet® Carrier translator
- LonWorks® Carrier translator
- Sensor package
- Separate storage tank and pumpout unit
- Stand-alone pumpout unit
- Soleplate package
- Spring isolator kit
features
options
Brochures & Specs
Performance Features
- Low energy consumption during part load and full load operation
- IPLV down to 0.295
- R-1233 zd(E) refrigerant with A1 safety rating
- EquiDrive™ back to back two-stage compressor with Independent Guide Vane Control
- Refrigerant lubricated ceramic bearings
- Hybrid falling film evaporator
- Crescent shaped economizer
- Touchscreen control panel with multilingual display
- Compatible with Carrier Comfort Network® (CCN) communication link
Learn from our Client Testimonials
“
Alstra (formerly known as Concepcion-Building and Industrial Solution) has been a valued partner at Park Terraces. I have personally witnessed the way they work and I am very happy with the products and the level of service they provide.
- Cherryl Uy
- Area Head - Central Projects
- Project Development Group
- Ayala Land Premier
“
One vital aspects in residential building operations is to have air conditioned lobbies that exceed cooling expectations of our residents. Carrier provided us with efficient, reliable and low operating costs air conditioners that made us confident in providing cooling comfort which met our residents need.
- Jovan Barargo
- Building Manager
- Edades Tower & Proscenium at Rockwell
“
Partnering with Alstra, formerly Concepcion-Building & Industrial Solutions, is a strategic move that has helped us not only in managing better the cooling requirement of our branches but in keeping our expenses low as well. The 3 & 5 TR inverter, floor-mounted & ceiling cassette units are key to us providing an office conducive to do business transactions; keeping both our clients & employees happy.
- Ma. Kathleen S. Aquino
- Team Head
- Supply Chain Management Division
- Bank of the Philippine Islands
“
We have no issue with the timeliness in terms of deliverables, equipment supply and installation, which was duly met as committed. Their on-site team executed quality workmanship.
- Alvin Olanday
- Project Director
- Makati Development Corporation
“
The indoor units, which range from cassettes, wall hung and ceiling types, were well designed and very well installed. We are very happy with the supply work of Alstra (formerly known as Concepcion-Building and Industrial Solution) and look forward to a continued business relationship as partners for the DLSZ Air Conditioning System.
- Mr. Charles Rapaport
- Project Head
- Dela Salle Santiago Zobel
- Vermosa Campus
