Heat Pump

Carrier® Aquazone™ - 3 Ton Compact Water Source Heat Pumps Horizontal Left Return R-454B (208/230-3) service and support

Carrier Residential Heat Pump - 50WC Heat Pump Repair, maintenance, and replacement planning

Product service snapshot

Carrier® Aquazone™ - 3 Ton Compact Water Source Heat Pumps Horizontal Left Return R-454B (208/230-3) service details

Carrier® Aquazone™ - 3 Ton Compact Water Source Heat Pumps Horizontal Left Return R-454B (208/230-3) is a Carrier® heat pump record from the Carrier Enterprise catalog. Catalog model: 50WCA036DBA5BABA. Product family: 50WC. 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® Aquazone™ - 3 Ton Compact Water Source Heat Pumps Horizontal Left Return R-454B (208/230-3)
Equipment type: Heat Pump
Product group: Residential Heat Pump - 50WC

Technical snapshot

Carrier® Aquazone™ - 3 Ton Compact Water Source Heat Pumps Horizontal Left Return R-454B (208/230-3) technical snapshot

Product Specs

Model: 50WCA036DBA5BABA
Manufacturer Number: 50WCA036DBA5BABA
Vendor Number: 50WCA036DBA5BABA
Catalog Brand: Carrier®
Product Family: 50WC
AHRI Usage: Packaged
Air Flow Direction: Horizontal
Blower Motor HP: 1/2
Blower Motor Speeds: 3
Blower Motor Type: PSC (Permanent Split Capacitor)
Blower Wheel Diameter: 10"
Blower Wheel Width: 8
Brand: Carrier®
CFM: 1,200
COP: 3.5-4.6
Color: Silver
Compressor Type: Scroll
Cooling Capacity: 36,000
Country Of Origin: USA
Cycle/Hertz: 60 Hz
Drain Connection Size: 3/4"
EER: 13.6-19
Energy Star Rated: NO
Heating Capacity: 27,000-40,000
Height: 19
Length: 47
Locked Rotor Amps (LRA): 97.5
Maximum Overcurrent Protection (MOCP): 30
Metering Device: TXV/TEV - Thermostatic Expansion Valve
OPT Code: 1P50WCA036DBA5BABA
Phase: Three
Prop 65: YES
Rated Load Amps (RLA): 12.2
Refrigerant: R-454B
Return Air Filter Size (RA) In Inches (W X H X D): 18 x 30 x 1
Stages Cooling: 1
Stages Heating: 1
Tier: Aquazone™
Tonnage: 3
UPC: See Optical
Voltage: 208-230 VAC
Weight: 205
Width: 21.5

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® Aquazone™ - 3 Ton Compact Water Source Heat Pumps Horizontal Left Return R-454B (208/230-3) 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.

Carrier® Aquazone™ - 3 Ton Compact Water Source Heat Pumps Horizontal Left Return R-454B (208/230-3) service questions

Can GreenFlow help with Carrier Carrier® Aquazone™ - 3 Ton Compact Water Source Heat Pumps Horizontal Left Return R-454B (208/230-3) service requests?

Yes. GreenFlow can help collect the right details for Carrier Carrier® Aquazone™ - 3 Ton Compact Water Source Heat Pumps Horizontal Left Return R-454B (208/230-3) service requests, including the model, symptoms, equipment age, building type, access notes, photos, and timing.

What symptoms should I mention for Carrier® Aquazone™ - 3 Ton Compact Water Source Heat Pumps Horizontal Left Return R-454B (208/230-3)?

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® Aquazone™ - 3 Ton Compact Water Source Heat Pumps Horizontal Left Return R-454B (208/230-3) 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® Aquazone™ - 3 Ton Compact Water Source Heat Pumps Horizontal Left Return R-454B (208/230-3) 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.

Popular cities

Service Areas

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Our Happy Customers

Neil R.

Fantastic timely service and maintenance from Green flow. They came in and assessed our problem, then within 48 hours had resolved our issue. Amazing, professional service who will we will continue to use for maintenance. I do want to thank our technician, who was on time and his...

Natalee B.

The technician came and did a wonderful job, we are very happy. He was professional and knowledgeable. Everything was resolved.

Bridget D.

Next day service, Good communication and fair pricing! They were in and out and we are fully back up and running with our thermostat.

Catherine D.

Excellent work. On time, efficient, and helpful. Thank you!

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...

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...