Heat Pump

Carrier Crossover 24000 Btuh Heat Pump Condensing Unit R-454B (208/230-1) service and support

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

Product service snapshot

Carrier Crossover 24000 Btuh Heat Pump Condensing Unit R-454B (208/230-1) service details

Crossover 24000 Btuh Heat Pump Condensing Unit R-454B (208/230-1) is a Carrier®, Bryant® heat pump record from the Carrier Enterprise catalog. Catalog model: 37MURAQ24AA3. Product family: 37MURA. Green Flow Solution uses this page for residential model identification, service planning, maintenance conversations, repair diagnostics, and replacement matching.

Brand: Carrier
Model or series: Crossover 24000 Btuh Heat Pump Condensing Unit R-454B (208/230-1)
Equipment type: Heat Pump
Product group: Residential Heat Pump - 37MURA

Technical snapshot

Crossover 24000 Btuh Heat Pump Condensing Unit R-454B (208/230-1) technical snapshot

Product Specs

Model: 37MURAQ24AA3
Manufacturer Number: 37MURAQ24AA3
Vendor Number: 37MURAQ24AA3
Catalog Brand: Carrier®, Bryant®
Product Family: 37MURA
AHRI Usage: Outdoor
Approvals: ETL Listed; UL Listed
Brand: Carrier®, Bryant®
CFM: 1,766.8
Color: White
Compressor Type: Rotary
Condenser Fan CFM: 1767
Condenser Fan Discharge: Horizontal
Condenser Motor HP: 1/10
Condenser Motor RPM: 810
Condenser Motor Speeds: 3
Condenser Motor Type: PSC (Permanent Split Capacitor)
Cooling Capacity: 24,000
Cooling Rated Capacity Btu/h: 24000
Country Of Origin: MEX
Cycle/Hertz: 60 Hz
EER: 13.8
EER2: 11
Energy Star Rated: YES
Heating Capacity: 7,100-30,000
Height: 29.13
Length: 15.67
Liquid Line Fitting Type: Flare
Liquid Line Size (OD): 3/8"
Maximum Overcurrent Protection (MOCP): 20
Maximum Piping Length: 164.04
Metering Device: EEV - Electronic Expansion Valve
Number Of HVAC Zones: 1
OPT Code: 1P37MURAQ24AA3
Phase: Single
Prop 65: YES
Rated Load Amps (RLA): 9.3
Refrigerant: R-454B
SEER2: 18.2
Stages Cooling: Variable
Stages Heating: Variable
Suction Line Fitting Type: Flare
Suction Line Size (OD): 3/4"
Tier: Comfort™
Tonnage: 2
UPC: See Optical
Voltage: 208-230 VAC
Weight: 109.13
Width: 39.17

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 Crossover 24000 Btuh Heat Pump Condensing Unit R-454B (208/230-1) 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.

Crossover 24000 Btuh Heat Pump Condensing Unit R-454B (208/230-1) service questions

Can GreenFlow help with Carrier Crossover 24000 Btuh Heat Pump Condensing Unit R-454B (208/230-1) service requests?

Yes. GreenFlow can help collect the right details for Carrier Crossover 24000 Btuh Heat Pump Condensing Unit R-454B (208/230-1) service requests, including the model, symptoms, equipment age, building type, access notes, photos, and timing.

What symptoms should I mention for Crossover 24000 Btuh Heat Pump Condensing Unit R-454B (208/230-1)?

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 Crossover 24000 Btuh Heat Pump Condensing Unit R-454B (208/230-1) 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 Crossover 24000 Btuh Heat Pump Condensing Unit R-454B (208/230-1) 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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Excellent communication from start to finish and turned up exactly when promised. Ivan was extremely professional. Highly recommended!

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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.

Grace M.

Our 26-year-old A/C unit was only blowing air, and two companies immediately pushed full replacements—both costly and high-pressure, with no real attempt to diagnose or repair. One even refused to leave and insisted no one would repair it. Then we found Green Flow. Andrey and his team were...

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