Heat Pump

Carrier Ductless 36000 Btuh Heat Pump Single Zone Condensing Unit R-454B (208/230-1-60) service and support

Carrier Residential Heat Pump - 37MHRAQ Heat Pump Repair, maintenance, and replacement planning

Product service snapshot

Carrier Ductless 36000 Btuh Heat Pump Single Zone Condensing Unit R-454B (208/230-1-60) service details

Ductless 36000 Btuh Heat Pump Single Zone Condensing Unit R-454B (208/230-1-60) is a Carrier®, Bryant® heat pump record from the Carrier Enterprise catalog. Catalog model: 37MHRAQ36AA3. Product family: 37MHRAQ. Green Flow Solution uses this page for residential model identification, service planning, maintenance conversations, repair diagnostics, and replacement matching.

Brand: Carrier
Model or series: Ductless 36000 Btuh Heat Pump Single Zone Condensing Unit R-454B (208/230-1-60)
Equipment type: Heat Pump
Product group: Residential Heat Pump - 37MHRAQ

Technical snapshot

Ductless 36000 Btuh Heat Pump Single Zone Condensing Unit R-454B (208/230-1-60) technical snapshot

Product Specs

Model: 37MHRAQ36AA3
Manufacturer Number: 37MHRAQ36AA3
Vendor Number: 37MHRAQ36AA3
Catalog Brand: Carrier®, Bryant®
Product Family: 37MHRAQ
AHRI Usage: Outdoor
Approvals: ETL Listed; UL Listed
Brand: Carrier®, Bryant®
CFM: 329-871
Color: White
Compressor Type: Rotary
Condenser Coil Fins Per Inch (FPI): 19
Condenser Fan CFM: 2238
Condenser Motor HP: 1/9
Condenser Motor RPM: 880
Condenser Motor Speeds: 4
Condenser Motor Type: ECM (Electronically Commutated Motor)
Cooling Capacity: 36,000
Cooling Rated Capacity Btu/h: 36000
Country Of Origin: CHN
Cycle/Hertz: 60 Hz
EER: 9.4
EER2: 9.4
Energy Star Rated: NO
Heating Capacity: 11,400-44,000
Heating Capacity @ 5 Deg: 24000
Height: 31.89
High Heat: NO
Length: 16.14
Liquid Line Fitting Type: Flare
Liquid Line Size (OD): 3/8"
Maximum Overcurrent Protection (MOCP): 35
Maximum Piping Height: 98.43
Maximum Piping Length: 213.25
Metering Device: EEV - Electronic Expansion Valve
Number Of HVAC Zones: 1
OPT Code: 1P37MHRAQ36AA3
Phase: Single
Prop 65: YES
Rated Current Amps (RCA): 10
Rated Load Amps (RLA): 1.21
Refrigerant: R-454B
Refrigerant Charge: 7.05
SEER: 23
SEER2: 19.5
Suction Line Fitting Type: Flare
Suction Line Size (OD): 5/8"
Tier: Comfort™
Tonnage: 3
UPC: See Optical
Voltage: 115 VAC
Weight: 150.35
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 Ductless 36000 Btuh Heat Pump Single Zone Condensing Unit R-454B (208/230-1-60) requests

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.

Describe the service issue

Share no heat, no cooling, weak airflow, error codes, alarms, leaks, noise, control problems, or comfort complaints.

Review access and history

Include access notes, tenant or business-hour constraints, filter status, recent repairs, and maintenance records when available.

Plan the next step

GreenFlow can route the request for diagnostics, repair planning, maintenance, replacement scope, or related system upgrades.

Ductless 36000 Btuh Heat Pump Single Zone Condensing Unit R-454B (208/230-1-60) service questions

Can GreenFlow help with Carrier Ductless 36000 Btuh Heat Pump Single Zone Condensing Unit R-454B (208/230-1-60) service requests?

Yes. GreenFlow can help collect the right details for Carrier Ductless 36000 Btuh Heat Pump Single Zone Condensing Unit R-454B (208/230-1-60) service requests, including the model, symptoms, equipment age, building type, access notes, photos, and timing.

What symptoms should I mention for Ductless 36000 Btuh Heat Pump Single Zone Condensing Unit R-454B (208/230-1-60)?

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 Ductless 36000 Btuh Heat Pump Single Zone Condensing Unit R-454B (208/230-1-60) 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 Ductless 36000 Btuh Heat Pump Single Zone Condensing Unit R-454B (208/230-1-60) 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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Service Areas

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Our Happy Customers

Daniel B.

We couldn't be happier with the AC installation by Andrei and Max! They tackled the job promptly and with incredible attention to detail, even when faced with unexpected challenges. Their professionalism shone through every step of the way. On top of their excellent workmanship, the affordable price and...

Emma S.

Excellent service as usual. Needed to have my heating checked out and Greenfl Flow was able to schedule an appropriate and resolve right away.

Angela B.

I have used Green Flow solutions several times now for my HVAC needs and they have earned my trust! Always quick to schedule and repair things. Andrey is always pleasant to work with. I appreciate that they give honest recommendations and don’t try to upsell to the most...

Michael C.

Very fast turnaround time and repair will use again for sure

Judy B.

Andrey was very efficient, professional and on time. The team had fast response to questions. Price to do heatpump maintenance was reasonable.

Catherine M.

Technician worked systematically and found the broken part. Replaced it in no time.