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30RAP AQUASNAP®

30RAP AQUASNAP®
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30RAP AQUASNAP®

Product catalog summary
Overview: The AquaSnap chiller by Carrier Corporation is a compact, efficient air-cooled chiller system featuring rotary scroll compression and using HFC Puron® refrigerant (R-410A). It includes a low-sound AeroAcoustic™ fan system and ComfortLink controls, with optional integrated hydronic pump packages.
Key Features:
  • Design and Installation: Quick and easy installation on ground or rooftop with a pre-assembled hydronic system.
  • Sound and Efficiency: AeroAcoustic™ fan system reduces noise, suitable for sound-sensitive environments, with high energy efficiency (EER up to 10.5, IPLV up to 15.9).
  • Reliability and Environmental Impact: 12-month warranty, maintenance-free compressors, uses environmentally friendly Puron® refrigerant.
  • Durability: Constructed with heavy-duty galvanized steel and corrosion-resistant materials.
Technical Specifications:
  • Capacity: Sizes range from 10 to 150 nominal tons (35 to 528 nominal kW).
  • Hydronic System: Offers single or dual pumps with freeze protection and VFD compatibility.
  • Controls: ComfortLink controls with BACnet communication options.
  • Heat Exchanger: Novation® technology with microchannel condenser coils.
Specifications: Detailed specifications for 30RAP units include accessory tank flow rates, pressure drop data, and electrical requirements. Installation requires the chiller to be level within 1/8 inch per foot.
Procedures: Installation guidelines emphasize standard wiring and piping techniques, heat tape insulation for exposed piping, and compliance with Carrier System Design Manual and ASHRAE handbooks.
Norms and Standards: Wiring must comply with local and national codes, and piping should adhere to standard techniques. Voltage and phase balance must be maintained within specified limits.
Recommendations: Use heat tape insulation for exposed piping in cold environments and ensure air separators are placed close to the chiller.
Electrical Data: Comprehensive electrical data for various unit sizes, detailing voltage requirements, MCA, MOCP, and ICF.
Key Diagrams: Illustrate typical piping and wiring setups, highlighting components like strainer/blow-down valves, expansion tanks, pumps, electric heaters, and air separators.
Control Mechanisms: Utilizes a microprocessor for diagnostic control, output relay control, demand limit, capacity control, head pressure control, and temperature reset.
Operational Procedures: Starts with the Emergency ON-OFF switch, using a time band integration method for stage adjustments.
Capacity Control: Cycling compressors to match cooling load requirements, with a digital compressor option for incremental modulation.
Safety Features: Includes low-pressure safety, high-pressure cutout, compressor anti-cycling, and loss of flow protection.
Installation Considerations: Proper chiller location and clearances are crucial for optimal performance and compliance with local codes.
Installation Guidelines: Minimum clearances and recommendations for chiller placement to ensure performance.
Oversizing Chillers: Avoid oversizing by more than 15% at design conditions.
Multiple Chillers: Can be installed in parallel for greater capacity or standby capability.
Series Chillers: For large temperature drops or greater capacities, chillers can be installed in series.
Cooler Water Temperature: Maximum leaving chilled water temperature is 60°F, with antifreeze required for temperatures below 40°F.
Flow Rates: Designed for a full load temperature rise of 5° to 20°F, with specific minimum and maximum cooler flow rates.
Variable-Speed Pumping: Reduces energy consumption and maintenance, with optional variable-speed hydronic package.
Fluid Loop Volume: Minimum fluid volume depends on compressors and application type.
Specifications and Features:
  • Hydronic Assembly: Rated for 300 psig with electric freeze protection.
  • Variable Frequency Drive (VFD): Includes motor protection features and sensorless control software.
  • Low-Ambient Operation: Operates down to -20°F with additional components.
  • Optional Features: Include E-Coated MCHX Condenser Coil, Remote Enhanced Display, Chillervisor System Manager III, and more.
See more

Catalog excerpts

30RAP AQUASNAP®-1

Product Data AQUASNAP® 30RAP010-150 Air-Cooled Chillers ® Refrigerant (R-410A) with PURON 10 to 150 Nominal Tons (35 to 528 Nominal kW) The AquaSnap chiller is an effective allin-one package that is easy to install and easy to own. AquaSnap chillers operate quietly and efficiently. Value-added features include: • Rotary scroll compression • HFC Puron® refrigerant (R-410A) • Low-sound AeroAcoustic™ fan system • Easy to use ComfortLink controls • Optional integrated hydronic pump package with VFD (variable frequency drive) compatible motors, with optional VFD on 070-150 models • Microchannel condenser coil technology • Accessory fluid storage tank on 010 060 models • Optional digital scroll compressors on 010-090 models Features/Benefits Carrier’s superior chiller design provides savings at initial purchase, at installation, and for years afterward. Costs less right from the start Copyright 2012 Carrier Corporation Carrier’s AquaSnap chillers feature a compact, all-in-one package design that installs quickly and easily on the ground or the rooftop. The optional pump and hydronic components are already built in; this costs less than buying and installing the components individually. The chiller’s fully integrated and pre-assembled hydronic system installs in minutes. No other chiller in this class installs so easily and inexpensively. The preassembled and integrated hydronic module utilizes top-quality components and pumps to ensure years of reliable operation.

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30RAP AQUASNAP®-2

Features/Benefits (cont) Use of the optional fluid storage tank, available on size 010-060 models, reduces installation costs and ensures sufficient fluid volume is available for close-coupled and process cooling applications. The AquaSnap unit’s high efficiency keeps costs down. AquaSnap® chillers make noise in the marketplace, not the workplace. The AquaSnap chiller’s low-sound AeroAcoustic™ fan produces up to half the sound level of propeller fans. Much of the noise reduction is in frequencies where noise is most annoying, which makes AquaSnap chillers ideal for sound-sensitive environments....

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30RAP AQUASNAP®-3

Series chillers’ ComfortLink controls provide features such as chilled water temperature reset, demand limiting, compressor wear minimization and protection, temperature and pressure displays and diagnostic functions. These controls result in higher chiller reliability, simplified training and more productive service calls with correspondingly lower operational and maintenance costs. Carrier’s exclusive accessory handheld Navigator™ display provides convenience and powerful information in the palm of your hand. The Navigator display helps technicians to quickly diagnose problems and even prevent...

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30RAP AQUASNAP®-4

Model number nomenclature AQUASNAP® CHILLER MODEL NUMBER DESIGNATION 30RA Refrigerant Type P – Puron ® Condenser Coil/Low Sound Options 5 – MCHX, Value Sound Fan 6 – MCHX, E-coat, Value Sound Fan D – MCHX, AeroAcoustic™ Fan F – MCHX, E-coat, AeroAcoustic Fan J – MCHX, AeroAcoustic Fan, Compressor Blanket(s) K – MCHX, E-coat, AeroAcoustic Fan, Compressor Blanket(s) Revision Level A – Current Revision Level Controls/Communications Options 0 – Std 1 – Std, BACnet Communication 5 – EMM 6 – EMM, BACnet Communication B – EMM, GFI C – EMM, GFI, BACnet Communication H – GFI J – GFI, BACnet Communication...

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30RAP AQUASNAP®-5

AHRI* capacity ratings EER— Energy Efficiency Ratio IPLV— Integrated Part Load Value * Air Conditioning, Heating, and Refrigeration Institute. NOTE: Based on AHRI-550/590 standard rating conditions. Ratings are for standard chillers only. Ratings do not include options.

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30RAP AQUASNAP®-6

Physical data ENGLISH UNIT 30RAP OPERATING WEIGHT (lb) MCHX Condenser Coil, No Pump MCHX Condenser Coil, Single Pump MCHX Condenser Coil, Dual Pump REFRIGERANT TYPE Total Refrigerant Charge (lb) Refrigerant Charge (lb) Ckt A/Ckt B COMPRESSORS Quantity Speed (Rpm) (Qty, Tons) Ckt A (Qty, Tons) Ckt B Oil Charge (Pt) Ckt A/Ckt B No. Capacity Steps Standard With Hot Gas Bypass Digital Compressor Option Minimum Capacity Step (%) Standard With Hot Gas Bypass Digital Compressor Option Capacity (%) Circuit A Circuit B COOLER Weight (lb) (empty) Net Fluid Volume (gal) Maximum Refrigerant Pressure (psig)...

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30RAP AQUASNAP®-7

ENGLISH UNIT 30RAP OPERATING WEIGHT (lb) MCHX Condenser Coil, No Pump MCHX Condenser Coil, Single Pump MCHX Condenser Coil, Dual Pump REFRIGERANT TYPE Total Refrigerant Charge (lb) Refrigerant Charge (lb) Ckt A/Ckt B COMPRESSORS Quantity Speed (Rpm) (Qty, Tons) Ckt A (Qty, Tons) Ckt B Oil Charge (Pt) Ckt A/Ckt B No. Capacity Steps Standard With Hot Gas Bypass Digital Compressor Option Minimum Capacity Step (%) Standard With Hot Gas Bypass Digital Compressor Option Capacity (%) Circuit A Circuit B COOLER Weight (lb) (empty) Net Fluid Volume (gal) Maximum Refrigerant Pressure (psig) Maximum Water-Side...

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30RAP AQUASNAP®-8

Physical data (cont) SI UNIT 30RAP OPERATING WEIGHT (kg) MCHX Condenser Coil, No Pump MCHX Condenser Coil, Single Pump MCHX Condenser Coil, Dual Pump REFRIGERANT TYPE Total Refrigerant Charge (kg) Refrigerant Charge (kg) Ckt A/Ckt B COMPRESSORS Quantity Speed (R/s) (Qty, kW) Ckt A (Qty, kW) Ckt B Oil Charge (L) Ckt A/Ckt B No. Capacity Steps Standard With Hot Gas Bypass Digital Compressor Option Minimum Capacity Step (%) Standard With Hot Gas Bypass Digital Compressor Option Capacity (%) Circuit A Circuit B COOLER Weight (kg) (empty) Net Fluid Volume (L) Maximum Refrigerant Pressure (kPa) Maximum...

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30RAP AQUASNAP®-9

SI UNIT 30RAP OPERATING WEIGHT (kg) MCHX Condenser Coil, No Pump MCHX Condenser Coil, Single Pump MCHX Condenser Coil, Dual Pump REFRIGERANT TYPE Total Refrigerant Charge (kg) Refrigerant Charge (kg) Ckt A/Ckt B COMPRESSORS Quantity Speed (R/s) (Qty, kW) Ckt A (Qty, kW) Ckt B Oil Charge (L) Ckt A/Ckt B No. Capacity Steps Standard With Hot Gas Bypass Digital Compressor Option Minimum Capacity Step (%) Standard With Hot Gas Bypass Digital Compressor Option Capacity (%) Circuit A Circuit B COOLER Weight (kg) (empty) Net Fluid Volume (L) Maximum Refrigerant Pressure (kPa) Maximum Water-Side Pressure...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.