30RBS(R)

Carrier Commercial Chillers Air Cooled chiller
30RBS(R)
Air Cooled Chiller with Scroll Fixed Speed Compressor

30RBS(R)

Carrier 30RBS(R) – AquaSnap® Air‑Cooled Scroll Chiller

Compact and efficient air‑cooled scroll liquid chiller delivering 40 to 156 kW, designed for commercial and industrial applications with quiet operation, integrated hydronic options, and reliable year‑round performance.

  • Commercial and industrial applications
  • Compact design
  • Quiet operation
  • Variable water flow
  • Partial heat reclaim

Features

Performance & Capacity

Nominal cooling capacity: 40 to 156 kW Designed for commercial comfort cooling and industrial process applications Eurovent energy efficiency class C and D in cooling mode Eurovent energy efficiency class B and C in heating mode (in accordance with EN 14511‑3:2013) Improved part‑load energy efficiency

Refrigeration & Heat Exchange

Ozone‑friendly R‑410A refrigerant Chlorine‑free ODP = 0 High‑efficiency scroll compressors Electronic Expansion Valve (EXV) for precise refrigerant control All‑aluminium microchannel heat exchangers (MCHE) for cooling‑only units: Increased corrosion resistance Up to 50% reduction in refrigerant charge compared to traditional coils Plate heat exchanger Leak‑tight refrigerant circuit

Acoustic Performance

Low‑noise scroll compressors with minimal vibration Optional acoustic compressor enclosure to reduce radiated noise Latest‑generation Flying Bird™ IV fans: Composite construction (Carrier patent) No intrusive low‑frequency noise Optimized airflow design for quiet operation

Integrated Hydronic Module & Installation

Optional all‑in‑one hydronic module integrated into the unit chassis Standard hydronic package includes: Centrifugal low‑ or high‑pressure water pump (as required) Single or dual pump configuration with: Operating time balancing Automatic changeover to back‑up pump in case of fault Water filter to protect pumps from debris Pressure measurement using dual pressure transducers High‑capacity membrane expansion tank Overpressure valve set to 4 bar Compact footprint and low height (1330 mm) for easy integration Simplified electrical connections Systematic factory operation test before shipment

Optional Energy & Heat Recovery Features

Option 49 – Heat reclaim: Produces free hot water by desuperheating compressor discharge gases Available for units equipped with traditional Cu/Al coils Optional variable‑speed pump (speed variator) to match system flow requirements Thermal insulation and frost protection down to –20°C using electric resistance heater (optional)

Reliability & Durability

Maintenance‑free scroll compressors Permanently lubricated fan motor bearings Exceptional endurance testing including: Corrosion resistance salt mist tests Accelerated ageing tests on compressor piping and fan supports Transport vibration simulation tests Heavy‑gauge galvanized steel frame Designed to minimize downtime and extend service life

Control / Integrations

Touch Pilot® Control System

The 30RBS(R) is equipped with Carrier Touch Pilot® control, offering advanced monitoring, diagnostics, and communication capabilities.

Key control features include:

4.3‑inch color touchscreen
User‑friendly and intuitive interface
Advanced Ethernet (IP) communication
Auto‑adaptive microprocessor control
More than 15 diagnostic functions
Alarm history and quick‑test function for:
Instruments
Electrical components
Motors

Remote Management & Connectivity

Ethernet‑based remote access
Multiple remote control, monitoring, and diagnostic possibilities
RS485 serial communication
Optional communication gateways for BMS integration
Supports centralized supervision and energy optimization

Maintenance & Service

Compressor suction service valves (optional)
Quick‑test function for step‑by‑step system verification
Service contracts available
Qualified Carrier service personnel for refrigerant servicing
Designed for reduced maintenance effort and lifecycle cost

Technical Documents

Document Name Description Document Type Language Action
Product Catalog 30RBS Catalog PDF English Download

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