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  1. YORK®
  2. Commercial Equipment
  3. Ductless and VRF Systems
  4. Variable Refrigerant Flow Systems
  5. VRF Non-Ducted 1-Way Cassette Indoor Unit
YIC1 B21S product image
  • YIC1 B21S thumbnail

VRF Non-Ducted 1-Way Cassette Indoor Unit

6,000-15,000 BTUh, 0.5-1.3 Tons

YORK® Ceiling-mounted, 1-way Cassette Indoor Units offer a compact choice of corner-mounted, one- or two-way discharge (from the front and downward).

  • Slim and stylish design
  • Automatic swing louver distributes airflow evenly for uniform temperature
  • Optional motion and radiant heat sensor for shutoff and activation in response to room occupancy
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VRF Non-Ducted 1-Way Cassette Indoor Unit

  • Overview
  • Benefits
  • Features
  • Product Literature
  • Related Products

    Enhanced Technology for Enhanced Performance

    The ceiling-mounted, VRF, 1-way cassette indoor unit offers a stylish design with up to 15,000 BTUh. An automatic swing louver distributes airflow evenly for a uniform temperature, while an optional energy-saving motion and radiant heat sensor optimizes airflow and temperature control in response to room occupancy. 
    Enhanced Technology for Enhanced Performance

    Benefits

    Flexible Design
    FLEXIBLE DESIGN

    Available in three installation types to accommodate ceiling equipment, lighting and other design challenges.

    Low Sound Pressure
    LOW SOUND PRESSURE

    Highly advanced fan wing shape and air outlet design greatly improve efficiency of the airflow operation and lower sound pressure level.

    Easy Installation
    EASY INSTALLATION

    Includes a condensate mechanism featuring a high-life pump, easier height adjustment and the ability to embed receiver kit (optional) in a decorative panel.

    Features

    • At only 9-1/4" (235 mm) tall, the unit can be installed at a small height such as a clipped ceiling
    • Side pocket covers are provided on both sides of the decorative panel so height can be adjusted easily without removing the panel.
    • With an optional motion sensor, air conditioning capacity is saved automatically depending on the amount of human activity detected.
    • The shutter function closes the air outlet with the louver when the operation is stopped.
    • For easy maintenance, the antibacterial agent of the silver ions in the condensate pan inhibits mold- or bacteria-related clogging.

    Technical Resources

    Document Name
    Description
    Language
    Resource Type

    Catalog

    2020_yorkvrfcatalog_021820_digital_version (English)

    York VRF Catalogue 2020

    English Catalog
    VIEW

    Data Sheet

    vrf line card - york_020519b_press final (English)

    VRF Systems Product Line Data Sheet

    English Data Sheet
    VIEW

    Installation Manual (IM)

    lit 12012022 im decorative panel (p-ap36cna, 56cna) 1-way cassette (English)

    Installation Manual for Decorative Panel

    English Installation Manual (IM)
    VIEW

    Specification Guide

    hyic1006b21s (English)

    IC1006B21S Submittal Data Sheet

    English Specification Guide
    VIEW

    Specification Guide

    hyic1012b21s (English)

    IC1012B21S Submittal Data Sheet

    English Specification Guide
    VIEW

    Installation Manual (IM)

    lit 12012100 installation manual 3 pin connector cable pcc-1a (English)

    Installation Manual for 3 Pin Connector Cable

    English Installation Manual (IM)
    VIEW

    Installation Manual (IM)

    lit 12012110 installation manual remote sensor thm-r2a (English)

    Installation Manual for Remote Sensor

    English Installation Manual (IM)
    VIEW

    Installation Manual (IM)

    lit 12012102 installation manual duct adapter pd-100 (English)

    Installation Manual for Duct Adaptor

    English Installation Manual (IM)
    VIEW

    Installation Manual (IM)

    lit 12012109 installation manual motion sensor kit (1-way cassette) sor-nes (English)

    Installation Manual for Motion Sensor Kit

    English Installation Manual (IM)
    VIEW

    Installation Manual (IM)

    air filter f-56ms-pk2 r1 (English)

    Installation Manual for Antibacterial Air Filter

    English Installation Manual (IM)
    VIEW

    Installation Manual (IM)

    lit 12012063 ir receiver kit c1irk01 installation manual (English)

    Installation Manual for Infrared Receiver Kit

    English Installation Manual (IM)
    VIEW

    Installation Manual (IM)

    lit 12012104 installation manual air outlet shutter plate pis-56ls (English)

    Installation Manual for Air Outlet Shutter Plate

    English Installation Manual (IM)
    VIEW

    Specification Guide

    hyic1015b21s (English)

    IC1015B21S Submittal Data Sheet

    English Specification Guide
    VIEW

    Specification Guide

    hyic1008b21s (English)

    IC1008B21S Submittal Data Sheet

    English Specification Guide
    VIEW

    Installation Manual (IM)

    lit 12012093 installation manual grille for front discharge dg-56sw1 (English)

    Installation Manual for Grille for Front Discharge

    English Installation Manual (IM)
    VIEW

    Operation Manual (OM)

    lit 12012064 om ir receiver kit (1-way cassette) c1irk01 (English)

    Operational Manual for Infrared Receiver Kit

    English Operation Manual (OM)
    VIEW

    Installation Manual (IM)

    lit 12013321 im supplement indoor unit (English)

    Installation Manual for Supplement for Indoor Unit

    English Installation Manual (IM)
    VIEW

    Operation Manual (OM)

    lit 12013322 om supplement for indoor unit (English)

    Operational Manual for Supplement for Indoor Unit

    English Operation Manual (OM)
    VIEW

    Installation Manual (IM)

    lit 12012969 im 1-way cassette indoor units (English)

    Installation and Maintenance Manual for 1-Way Cassette Indoor Units

    English Installation Manual (IM)
    VIEW

    Operation Manual (OM)

    lit 12012970 om 1-way cassette indoor units (English)

    Operational Manual for 1-Way Cassette Indoor Units

    English Operation Manual (OM)
    VIEW

    User Guide

    service parts list 1-way cassette ic1_b21s (English)

    Service Parts List for 1-Way Cassette

    English User Guide
    VIEW

    Technical Guide

    lit 12013003 em 1-way cassette indoor units (English)

    Engineering Manual for 1-Way Cassette Indoor Units

    English Technical Guide
    VIEW

    Specification Guide

    lit 12013049 sm 1-way cassette indoor unit (English)

    Service Manual for 1-Way Cassette Indoor Units

    English Specification Guide
    VIEW
    No resource found for selected filter

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    Related Products

    VRF Wireless Zone Controller

    VRF Wireless Zone Controller

    • Temperature range limit
    • Setback function
    • Occupancy-based operation (available on select indoor units)
    VRF Simplified Wired Controller

    VRF Simplified Wired Controller

    • Small size for discreet applications
    • Controls one to 16 indoor units, applying the same settings
    • Error code diagnosis makes troubleshooting easier
    VRF Programmable Wired Zone Controller

    VRF Programmable Wired Zone Controller

    • Controls temperature, mode and fan speed
    • Features a seven-day time with multiple set points
    • Controls up to 16 indoor units

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