Preferred™ Cassette Indoor Unit  Photo
  • Bio

Preferred™ Cassette Indoor Unit

  • Product Line: Ductless systems – Preferred Series Light Commercial
  • Energy Star® Qualified: Not qualified
  • SEER Efficiency: Dependent upon outdoor unit pairing
  • Sound Level Range: 30 to 39 Decibels
  • Sound Level: As low as 39 decibels
  • Indoor Unit Type: Cassette
  • Purpose: Cooling only
  • Proposition 65 Product Warnings: 343824-2 Lead and Lead Compounds


  • Available in 208/230V
  • Modes: Cool, Heat, Dry, Fan, Auto
  • Sizes ranging from 18 to 34
  • Three fan speeds
  • Built-in condensate pump
  • Timer
  • Louver control (fixed or swing)
  • Auto-restart function after power failure
  • Outside air intake
  • Branch duct capability
  • Quiet indoor sound operation, as low as 39 decibels1
  • Sleep Mode
  • Follow Me (senses temperature at handheld remote) 
  • Wireless Remote Controller standard
  • Optional Wired Remote Controller ° F or ° C (Timer Function)
  • 10-year parts limited and 10-year compressor limited warranties to the original purchasing owner upon timely registration2
  • Compatible unit: 124ANS Air Conditioner

1 Quietest size within each model group during low fan-speed operation.

2 If properly registered within ninety (90) days after original installation, parts are warranted to the original purchaser for a period of 10 years. Otherwise, parts warranty is 5 years. For other applications a 1-year parts and 5-year compressor limited warranties apply. See warranty certificate for details.



Quiet Levels As low as 39 dB(A)1


Restart Automatic after power outage

Notifications Advanced system diagnostics


Control Wireless Remote Controller standard, Optional Wired Remote Controller ° F or ° C (Timer Function) 

Protections Voltage, current

Capacity 1.5 - 2.8 tons


Design White flush mount unit


Full Model Number 40MKCBXXC--3


Full Model Number (Single Zone System) 124AXS0XX000

Bryant reserves the right to discontinue or change any specification or design without prior notice or obligation.

1 Quietest size within each model group during low fan-speed operation.