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  1. YORK®
  2. Commercial Equipment
  3. Ductless and VRF Systems
  4. Variable Refrigerant Flow Systems
  5. VRF Non-Ducted 4-way Mini Cassette Indoor Unit
YICM_B21S product image
  • YICM_B21S thumbnail

VRF Non-Ducted 4-way Mini Cassette Indoor Unit

8,000-18,000 BTUh, 0.7-1.5 Tons

YORK® Variable Refrigerant Flow (VRF) Non-ducted 4-way Mini-cassettes meet a variety of building requirements in an energy-efficient, quiet package.

  • High-performance, high-efficiency heat exchanger delivers precise indoor comfort
  • Features efficient turbo fan for low-noise performance and a wide range of airflow settings
  • Optional motion and radiant heat sensor for shutoff and activation in response to room occupancy
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VRF Heat Recovery Air Source Outdoor Unit

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

    Energy Efficiency in a Quiet Package

    Demanding room specifications can making indoor comfort a challenge. YORK® VRF 4-way Mini-cassette Units meet a variety requirements in an energy-efficient, quiet package. A high-performance and high-efficiency heat exchanger precisely balances heating and cooling for maximized comfort and reduced operational costs. Performance is further enhanced with a wide range of airflow settings and an efficient turbo fan to control noise levels. The compact, "mini" design is ideal for tight spaces.
    Energy Efficiency in a Quiet Package

    Benefits

    Energy Efficient
    ENERGY EFFICIENT

    High-performance heat exchanger precisely balances heating and cooling for maximized comfort, lower energy use and reduced operational costs.

    Quiet Performance
    QUIET PERFORMANCE

    Units feature an efficient turbo fan to reduce operating noise levels.

    Energy Savings
    ENERGY SAVINGS

    Optional, energy-saving motion and radiant heat sensor optimizes airflow and temperature control in response to room occupancy.

    Features

    • High-performance, high-efficiency heat exchanger
    • Optional motion and radiant heat sensor for shutoff and activation in response to room occupancy
    • Features efficient turbo fan for lower noise and a wide range of airflow settings
    • Compact, "mini" design is ideal for tight spaces

    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

    Specification Guide

    hyicm008b21s 4-way mini cassette (English)

    0.7 RT(H,Y)ICM008B21S Submittal Data Sheet

    English Specification Guide
    VIEW

    Installation Manual (IM)

    lit 12012132 im decorative panel (p-ap56nam) 4-way mini cassette (English)

    Installation Manual for P-AP56NAM

    English Installation Manual (IM)
    VIEW

    Specification Guide

    hyicm018b21s 4-way mini cassette_pdf (English)

    1.5 RT (H,Y)ICM018B21S Submittal Data Sheet

    English Specification Guide
    VIEW

    Installation Manual (IM)

    lit 12012169 im motion sensor kit (mini 4-way) sor-nec (English)

    1.5 RT (H,Y)ICM018B21S Submittal Data Sheet

    English Installation Manual (IM)
    VIEW

    Specification Guide

    hyicm015b21s 4-way mini cassette (English)

    1.3 RT (H,Y)ICM015B21S Submittal Data Sheet

    English Specification Guide
    VIEW

    Installation Manual (IM)

    lit 12012168 duct adaptor (4-way mini cassette) pd-75c (English)

    Installation Manual for PD-75C

    English Installation Manual (IM)
    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

    Specification Guide

    hyicm012b21s 4-way mini cassette (English)

    1.0 RT (H,Y)ICM012B21S Submittal Data Sheet

    English Specification Guide
    VIEW

    Operation Manual (OM)

    lit 12012152 operation manual ir receiver kit cmirk01 (mini cassette) (English)

    Operation Manual for cmirk01

    English Operation Manual (OM)
    VIEW

    Operation Manual (OM)

    lit 12012512 operation manual ir receiver kit cmirk01 (mini cassette) (English)

    Operation Manual for cmirk01

    English Operation Manual (OM)
    VIEW

    Operation Manual (OM)

    lit-12012616 om 4-way mini cassette indoor unit (English)

    Operation Manual 4-way mini cassette indoor unit

    English Operation Manual (OM)
    VIEW

    Installation Manual (IM)

    lit-12012614 im 4-way mini cassette indoor unit (English)

    Installation and Maintenance Manual 4-way mini cassette indoor unit

    English Installation Manual (IM)
    VIEW

    Technical Guide

    lit 12013005 em mini 4-way cassette indoor unit (English)

    Engineering Manual 4-way mini cassette indoor unit

    English Technical Guide
    VIEW

    User Guide

    service parts list mini 4-way cassette (icm_b21s) (English)

    Service Parts List for icm_b21s

    English User Guide
    VIEW

    Specification Guide

    lit 12013034 sm mini 4-way cassette indoor unit (English)

    Service Manual 4-way mini cassette indoor unit

    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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