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Carrier Heat Pump Ductless 27,000 Btuh Heat Pump Multi-Zone Outdoor Unit R-454B (208/230-1)

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Carrier Residential Heat Pump - 37MTRAQ Heat Pump Repair, maintenance, and replacement planning
Carrier Ductless 27,000 Btuh Heat Pump Multi-Zone Outdoor Unit R-454B (208/230-1) product image

Technical Specifications

Product Specs

  • Model: 37MTRAQ27DA3
  • Manufacturer Number: 37MTRAQ27DA3
  • Vendor Number: 37MTRAQ27DA3
  • Catalog Brand: Carrier®, Bryant®
  • Product Family: 37MTRAQ
  • AHRI Usage: Outdoor
  • Brand: Carrier®, Bryant®
  • CFM: 2,129.41
  • Compressor Type: Rotary
  • Condenser Coil Fins Per Inch (FPI): 19
  • Condenser Fan CFM: 2130
  • Condenser Fan Discharge: Horizontally
  • Condenser Fan Motor Qty: 1
  • Condenser Motor HP: 0.08 HP
  • Condenser Motor RPM: 800
  • Condenser Motor Speeds: 3
  • Condenser Motor Type: ECM (Electronically Commutated Motor)
  • Cooling Capacity: 26,400
  • Cooling Rated Capacity Btu/h: 24000
  • Country Of Origin: CHN
  • Cycle/Hertz: 60 Hz
  • EER2: 10.5
  • Energy Star Rated: YES
  • Heating Capacity: 26,400
  • Heating Capacity @ 5 Deg: 26400
  • Height: 31.8
  • Inverter: YES
  • Length: 16.1
  • Liquid Line Size (OD): 6.35 mm
  • Maximum Overcurrent Protection (MOCP): 35
  • Maximum Piping Height: 49.21 ft
  • Maximum Piping Length: 262.5 ft
  • Metering Device: EEV - Electronic Expansion Valve
  • Number Of HVAC Zones: 4
  • OPT Code: 1P37MTRAQ27DA3
  • Phase: Single
  • Prop 65: YES
  • Rated Current Amps (RCA): 11
  • Rated Load Amps (RLA): 27K
  • Refrigerant: R-454B
  • Refrigerant Charge: 5.29 lb
  • SEER2: 18.5
  • Sound Level (dBA): 62
  • Stages Cooling: Variable
  • Stages Heating: Variable
  • Suction Line Size (OD): 9.52 mm
  • Tonnage: 2
  • UPC: See Optical
  • Voltage: 230 VAC
  • Weight: 138.89
  • Width: 37.2

Useful troubleshooting details

  • Confirm the exact model number, serial number, installed equipment type, and site voltage before service or replacement planning.
  • Match replacement equipment and accessories against current Carrier compatibility requirements, refrigerant type, capacity, airflow, and local code requirements.

Service planning

How GreenFlow handles Ductless 27,000 Btuh Heat Pump Multi-Zone Outdoor Unit R-454B (208/230-1) 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

Jack B.

Andrey always does a great job.

John F.

I needed 2 new AC units and decided to go with high efficiency heat pumps. I chose Greenflow because of the equipment they offered, and the price (2nd lowest quote and much cheaper than the average of all quote we received). Their technicians were very detail oriented and...

Michael C.

always available, easy to get a hold of, as a property manager I get lots no heat emergency, usually get to it same day or next day

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.

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