30RQ_S

Carrier Commercial
30RQ_S
Air Source Heat Pumps

30RQ_S

Carrier 30RQ_S – AquaSnap® Air‑to‑Water Heat Pump
Compact and efficient air‑to‑water liquid chiller / heat pump using R‑410A refrigerant, delivering 16 to 39 kW cooling and 17 to 39 kW heating, designed for quiet operation, fast installation, and reliable performance in commercial buildings.

Features

Performance & Capacity

Nominal cooling capacity: 16 to 39 kW Nominal heating capacity: 17 to 39 kW Reversible air‑to‑water heat pump Designed for commercial comfort applications Suitable for stand‑alone or paired operation

Energy Efficiency & Economy

High part‑load energy efficiency Seasonal performance in accordance with EN 14825:2013 SCOP up to 3.01 (average climate), achieving energy label A Optimized performance through: Electronic Expansion Valve (EXV) Dynamic superheat management Specific Free Defrost algorithm to maintain comfort during defrost cycles Reduced operating costs over the unit lifecycle

Refrigeration & Compressor Technology

Non‑ozone‑depleting R‑410A refrigerant Fixed‑speed scroll compressors Maintenance‑free compressor design Leak‑tight refrigerant circuit Auto‑adaptive microprocessor control ensures stable operation

Acoustic Performance

Designed for quiet operation Low‑noise scroll compressors with low vibration levels Compressor assembly supported by anti‑vibration mountings Dynamic suction and discharge piping supports reduce vibration transmission (Carrier patent) Vertical air heat exchanger coils Latest‑generation low‑noise fans Rigid fan installation minimizes start‑up noise

Integrated Hydraulic Solutions

Integrated hydraulic module available Includes: Fixed‑speed circulator Water filter protecting the pump from circulating debris High‑capacity membrane expansion tank Thermal insulation and frost protection down to –10°C Electric resistance heater Pump cycling logic

Installation & Serviceability

Easy and fast installation Compact footprint suitable for space‑constrained sites Simplified electrical connections Fast commissioning Easily removable panels for maintenance access

Control / Integrations

Pro‑Dialog+ Control System

The 30RQ_S is equipped with Carrier Pro‑Dialog+ control, providing advanced energy management, diagnostics, and user‑friendly operation.

Key control features include:

Integrated energy management
7‑day internal time schedule clock
Set‑point reset based on:
Outside air temperature
Return water temperature
Water heat exchanger ΔT
Lead / lag control of two units operating in parallel
Automatic change‑over based on outside air temperature
Night mode for reduced noise operation

User Interface

Backlit LCD interface with manual control potentiometer
Excellent legibility under all lighting conditions
Information displayed clearly in:
English
French
German
Italian
Spanish
Intuitive tree‑structure menu navigation for quick access to key parameters

Remote Control & Monitoring

Volt‑free contacts (standard) for remote operation
Remote commands and indications include:
Start / Stop
Dual set‑point
Alert indication
Alarm indication
User safety
Out‑of‑service status
Unit capacity
Compressor operation
Remote interface option available

Technical Documents

Document Name Description Document Type Language Action
Technical Documentation 10004_IOM_03_2024_30RB_30RQ_A_017-040 Installation & Operation & Maintenance (IOM) PDF English Download
Product Enquiry

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Our experts can help you choose the right commercial, residential, or light commercial HVAC solution from Carrier, Toshiba, and Viessmann.

Email

ahi@ahi-carrier.com

Phone

+971 650 45700

Headquarters

Sharjah Research Technology and Innovation Park First Floor, Wing B – Sharjah United Arab Emirates

Inquiry Form

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