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Carrier Heat Pump 12000 Btuh Single-Zone Heat Pump Condensing Unit R-454B (208/230-1)

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Carrier Residential Heat Pump - 37MPRA Heat Pump Repair, maintenance, and replacement planning
Carrier 12000 Btuh Single-Zone Heat Pump Condensing Unit R-454B (208/230-1) product image

Technical Specifications

Product Specs

  • Model: 37MPRAQ12AA3
  • Manufacturer Number: 37MPRAQ12AA3
  • Vendor Number: 37MPRAQ12AA3
  • Catalog Brand: Carrier®, Bryant®, Payne®
  • Product Family: 37MPRA
  • AHRI Usage: Outdoor
  • Brand: Carrier®, Bryant®, Payne®
  • Color: White
  • Cooling Capacity: 12,000
  • Cooling Rated Capacity Btu/h: 12000
  • Country Of Origin: MEX
  • Cycle/Hertz: 60 Hz
  • Energy Star Rated: NO
  • Heating Capacity: 12,000
  • Height: 26.5
  • High Heat: YES
  • Length: 13.46
  • Liquid Line Fitting Type: Flare
  • Liquid Line Size (OD): 1/4"
  • Number Of HVAC Zones: 1
  • OPT Code: 1P37MPRAQ12AA3P
  • Prop 65: YES
  • Refrigerant: R-454B
  • SEER: 31
  • SEER2: 29.5
  • Stages Cooling: 1
  • Stages Heating: 1
  • Suction Line Fitting Type: Flare
  • Suction Line Size (OD): 3/8"
  • Tier: Evolution™
  • Tonnage: 1
  • UPC: See Optical
  • Voltage: 230 VAC
  • Weight: 99.65
  • Width: 35.04

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 12000 Btuh Single-Zone Heat Pump Condensing 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

Michele Z.

Andrey was professional, prompt, smart, thorough and exceedingly pleasant. We are likely switching our current HVAC company to Green Flow.

Anna F.

They showed up within an hour of me making the call on a Sunday. They fixed our system and taught us how to replace the fuse in the future. We would definitely call again.

Melissa S.

The repair person came quickly and was super efficient and polite, and showed me what to do next time. He gave my dog a quick pay and was off again.

Murali S.

HVAC technician was punctual, followed up well, completed quick repairs, ensured the issue was resolved, and provided helpful recommendations.

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