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Bryant Evaporator coil 45MUAAQ36XX3

Bryant Bryant AHRI Indoor - 45MUAA Evaporator coil Repair, maintenance, and replacement planning
Bryant 45MUAAQ36XX3 product image

Technical Specifications

Product Specs

  • AHRI unit role: Indoor
  • AHRI model/pattern: 45MUAAQ36XX3
  • AHRI records represented: 2
  • AHRI equipment type: Central HP
  • AHRI tonnage: 3
  • AHRI refrigerant: R-454B
  • Verified catalog model: 45MUAAQ36XX3
  • Verified product family: 45MUAA
  • Verified catalog brand: Carrier, Bryant
  • Catalog Model: 45MUAAQ36XX3
  • Manufacturer Number: 45MUAAQ36XX3
  • Catalog SKU: 1604089257813331
  • Catalog Brand: Carrier, Bryant
  • Product Family: 45MUAA
  • Tonnage: 3
  • Refrigerant: R-454B
  • Air Flow Direction: Multi-Position
  • Approvals: ETL Listed; UL Listed
  • Blower Motor HP: 1/2
  • Blower Motor RPM: 685
  • Blower Motor Speeds: 3
  • Blower Motor Type: ECM (Electronically Commutated Motor)
  • Brand: Carrier, Bryant
  • CFM: 865.24-1,188.97
  • Cabinet Width: 21
  • Color: Gray
  • Cooling Capacity: 36,000
  • Cooling Rated Capacity Btu/h: 36000
  • Country Of Origin: CHN
  • Cycle/Hertz: 60 Hz
  • Drain Connection Size: 3/4"
  • Electric Heat Range [kW]: 5-20
  • Energy Star Rated: YES
  • Evaporator Coil Fins Per Inch (FPI): 20
  • Filter Size: 19 1/2" x 20" x 1
  • Heating Capacity: 11,000-48,000
  • Height: 49.02
  • Includes Filter Rack: YES
  • Length: 21.02
  • Liquid Line Fitting Type: Flare
  • Liquid Line Size (OD): 3/8"
  • Maximum Overcurrent Protection (MOCP): 15
  • Metering Device: EEV - Electronic Expansion Valve
  • Mounting Type: Ducted Multi-Position
  • OPT Code: 1P45MUAAQ36XX3
  • Phase: Single
  • Prop 65: YES
  • Suction Line Fitting Type: Flare
  • Suction Line Size (OD): 3/4"
  • Tier: Standard
  • UPC: See Optical
  • Voltage: 115 VAC; 208-230 VAC
  • Weight: 129.41
  • Width: 21.02

Useful troubleshooting details

  • Confirm the installed model and serial number, matched indoor or outdoor equipment, voltage, refrigerant, controls, and AHRI certificate before service or replacement planning.
  • Use the linked AHRI certificates to verify matched-system combinations, rebate conversations, and equipment eligibility before quoting replacement work.
  • Collect photos of the nameplate, equipment access, recent fault history, and comfort symptoms before dispatch or proposal planning.

Service planning

How GreenFlow handles 45MUAAQ36XX3 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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