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Ductless indoor unit

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Bryant Ductless indoor unit 45MBDA Preferred™ Ducted Indoor Unit

Bryant Ductless and crossover HVAC Ductless indoor unit Repair, maintenance, and replacement planning
Bryant 45MBDA Preferred™ Ducted Indoor Unit product image

Technical Specifications

Product Specs

  • COOLING EFFICIENCY: Dependent upon outdoor unit pairing
  • HEATING EFFICIENCY: Dependent upon outdoor unit pairing
  • Modes: Cool, Heat, Dry, Fan, Auto
  • Vertical (sizes 06-48) or horizontal (All Sizes) installation
  • Up to 0.8 in WG
  • Rear or bottom return
  • Outside air intake
  • External condensate lift pump shipped with the unit (Sizes 0.75-1.5 tons)
  • Built-in condensate lift pump (High static units)
  • Follow Me (senses temperature at handheld remote)
  • Heating Setback (46° F Heating Mode)
  • Quiet indoor operation
  • Anti-corrosive fin coating
  • Compatible with Puron Advance™ refrigerant. With Puron Advance refrigerant, Bryant proudly continues our century-plus commitment to environmental stewardship. It's a refrigerant that delivers a 75% decrease in global warming potential while maintaining original Puron's non-ozone depleting properties.
  • Brand: Bryant
  • Model or series: 45MBDA Preferred™ Ducted Indoor Unit
  • Equipment type: Ductless indoor unit
  • Product group: Ductless and crossover HVAC
  • System role: Ductless or mini-split system equipment
  • Application: Residential, light-commercial, or zone-control comfort applications
  • Compatibility check: Match with compatible outdoor equipment, controls, airflow, voltage, and capacity before service or replacement.
  • Verified source: bryant.com

Useful troubleshooting details

  • Confirm the exact 45MBDA Preferred™ Ducted Indoor Unit model number, serial number, capacity, voltage, refrigerant or fuel type, controls, and matched equipment.
  • Share current symptoms, alerts or error codes, recent maintenance, access notes, and whether the issue is urgent or planned.
  • For replacement planning, note comfort goals, existing equipment age, and any heat-pump, electrification, or rebate-related questions.

Service planning

How GreenFlow handles 45MBDA Preferred™ Ducted Indoor Unit requests

1

Identify the equipment

Confirm the model or series name, serial number if available, photos, and whether the unit is roof, exterior, basement, or mechanical-room equipment.

2

Describe the service issue

Share no heat, no cooling, weak airflow, error codes, alarms, leaks, noise, control problems, or comfort complaints.

3

Review access and history

Include access notes, tenant or business-hour constraints, filter status, recent repairs, and maintenance records when available.

4

Plan the next step

GreenFlow can route the request for diagnostics, repair planning, maintenance, replacement scope, or related system upgrades.

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Our Happy Customers

Ray

Just had a service call because my tankless water heater stopped working with E110 code. Andrey located the root cause real quick and fixed the issue within half an hour, also gave reasonable recommendations for further maintenance.

Jahangir R.

They were very organized to communicate and be on time to come to look at my air condition to fix it.

Randy J.

Thanks to Andrey for an amazingly quick response to my request for a service call. He diagnosed and fixed my issue within 24 hours of my asking for help. Excellent service. Thanks.

Jenny W.

Great service! On time, knowledgeable & professional

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