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

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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

Product service snapshot

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

Carrier 18K Inverter R-410A Heat Pump 208/230V-1ph 32 SEER R-410A is a Carrier® heat pump record from the Carrier Enterprise catalog. Catalog model: 38MPRBQ18AA3. Product family: 38MPRB. Green Flow Solution uses this page for residential model identification, service planning, maintenance conversations, repair diagnostics, and replacement matching.

  • Brand: Carrier
  • Model or series: Carrier 18K Inverter R-410A Heat Pump 208/230V-1ph 32 SEER R-410A
  • Equipment type: Heat Pump
  • Product group: Residential Heat Pump - 38MPRB

Technical snapshot

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

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.

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

Can GreenFlow help with Carrier Carrier 18K Inverter R-410A Heat Pump 208/230V-1ph 32 SEER R-410A service requests?

Yes. GreenFlow can help collect the right details for Carrier Carrier 18K Inverter R-410A Heat Pump 208/230V-1ph 32 SEER R-410A service requests, including the model, symptoms, equipment age, building type, access notes, photos, and timing.

What symptoms should I mention for Carrier 18K Inverter R-410A Heat Pump 208/230V-1ph 32 SEER R-410A?

Helpful symptoms include no heat, no cooling, weak airflow, defrost or outdoor icing concerns, auxiliary heat behavior, thermostat issues, short cycling, unusual noise, and whether the request is urgent or planned maintenance.

Is Carrier 18K Inverter R-410A Heat Pump 208/230V-1ph 32 SEER R-410A used for residential or commercial properties?

Heat pump requests may come from homes, condos, multifamily properties, managed buildings, and light-commercial spaces depending on the system type and building layout.

What helps schedule Carrier 18K Inverter R-410A Heat Pump 208/230V-1ph 32 SEER R-410A service faster?

Share the exact model and serial number if available, clear photos of the equipment and surrounding access area, current symptoms, recent maintenance history, and whether the request is repair, maintenance, or replacement planning.

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Our Happy Customers

Paula G.

Excellent professionals and price. Really recommend them!

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

Howard H.

Great experience. Knowledgeable and very fair. Highly recommend

David L.

Quick to provide service and diagnose. Provided a fair quote and honored the quote. Had to order the piece that was needed. Technician offered to come on Sunday to provide service. Would hire again.

Mohammad P.

Hana is very very nice to deal with

Sal G.

Exceptional service, patient, knowledgeable and very pleasant

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