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45MBCA

Cassette Indoor Unit

Small but mighty, the 45MBCA Cassette ductless indoor unit works quietly overhead and out of the way, providing efficient heating and cooling. Three fan speeds and a temperature-sensing handheld remote work together to place airflow right where you want it. It’s a convenient, versatile solution for both single and multi-zone systems.

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Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.
Features & Benefits (open)
  • Modes: Cool, Heat, Dry, Fan, Auto
  • Auto-restart function
  • Louver control (fixed or swing)
  • Three fan speeds
  • Follow Me (senses temperature at handheld remote)
  • Heating Setback (46° F Heating Mode)
  • Quiet indoor operation, as low as 23.5 decibels1
  • Built-in condensate lift pump
  • Grille/Ceiling panel 2' x 2' sizes 9 to 18 / 3' x 3' sizes 24 to 48
  • Humidity control
  • Refrigerant leak detection system
  • Anti-corrosive fin coating
  • 10-year parts limited and 10-year compressor limited warranties to the original purchasing owner upon timely registration2
  • NOTE: Grille is required; sold separately
Specifications
  • Quiet indoor operation, as low as 23.5 decibels2
  • 0.75 - 4.0 Ton
  • 208/230V
  • Compatible with lower global warming potential R-454B refrigerant
  • Unit cabinet is constructed of galvanized steel. The cabinet is fully insulated for improved thermal and acoustic performance.
Documents
Reference: document-listing
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System Type
Single Zone or Multi-Zone

Zones

A single-zone ductless system heats or cools one specific area with a single indoor unit, while a multi-zone system connects multiple indoor units to one outdoor unit, allowing for individualized climate control in different rooms or zones.

Sound level
As low as 23.5 decibels1

Sound Level

A decibel is a unit used to measure sound or power level of an electrical signal by comparing it with a given level on a logarithmic scale.

Categories
ductless-systems

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

2If 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 7-year parts and 7-year compressor limited warranties apply. See warranty certificate for details.

California residents please see Proposition 65

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