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Carrier Heat Pump 18K Inverter R-410A Heat Pump 208/230V-1ph 32 SEER R-410A

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Carrier Residential Heat Pump - 38MPRB Heat Pump Repair, maintenance, and replacement planning
Carrier 18K Inverter R-410A Heat Pump 208/230V-1ph 32 SEER R-410A product image

Technical Specifications

Product Specs

  • Model: 38MPRBQ18AA3
  • Manufacturer Number: 38MPRBQ18AA3
  • Vendor Number: 38MPRBQ18AA3
  • Catalog Brand: Carrier®
  • Product Family: 38MPRB
  • AHRI Usage: Outdoor
  • Approvals: ETL Listed; UL Listed
  • Brand: Carrier®
  • CFM: 2,235
  • Color: White
  • Compressor Type: Rotary
  • Condenser Fan CFM: 2235
  • Condenser Motor HP: 4/25
  • Condenser Motor RPM: 500-950
  • Condenser Motor Speeds: 3
  • Condenser Motor Type: ECM (Electronically Commutated Motor)
  • Cooling Capacity: 6,900-27,000
  • Cooling Rated Capacity Btu/h: 18000
  • Country Of Origin: CHN
  • Cycle/Hertz: 50/60 Hz
  • EER: 14.5
  • Energy Star Rated: YES
  • Heating Capacity: 9,900-31,000
  • Heating Capacity @ 5 Deg: 25400
  • Height: 31.89
  • High Heat: NO
  • Length: 16.14
  • Liquid Line Fitting Type: Flare
  • Liquid Line Size (OD): 1/4"
  • Maximum Overcurrent Protection (MOCP): 20
  • Maximum Piping Height: 32.8'
  • Maximum Piping Length: 82'
  • Metering Device: EEV - Electronic Expansion Valve
  • Number Of HVAC Zones: 1
  • OPT Code: 1P38MPRBQ18AA3
  • Phase: Single
  • Prop 65: YES
  • Rated Current Amps (RCA): 14.8
  • Rated Load Amps (RLA): 14.8
  • Refrigerant: R-410A
  • Refrigerant Charge: 3.31 lbs. (1.5kg.)
  • SEER: 32
  • Stages Cooling: 1
  • Stages Heating: 1
  • Suction Line Fitting Type: Flare
  • Suction Line Size (OD): 1/2"
  • Tier: Infinity™
  • Tonnage: 1.5
  • Voltage: 208-230 VAC
  • Weight: 135.4
  • Width: 37.24

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 Carrier 18K Inverter R-410A Heat Pump 208/230V-1ph 32 SEER R-410A 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

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.

Murali S.

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

Michele Z.

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

Anna G.

They quickly identified the issue with the heating system and fixed it efficiently. He explained everything clearly and made sure I understood what was going on. Very professional and reliable, extremely satisfied with the service.

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