Air Conditioner

Carrier 3.5 Ton Up to 16 SEER2 Air Conditioner Condenser Unit R-454B service and support

Carrier Residential Air Conditioner - GA4SAN5 Air Conditioner Repair, maintenance, and replacement planning

Product service snapshot

Carrier 3.5 Ton Up to 16 SEER2 Air Conditioner Condenser Unit R-454B service details

3.5 Ton Up to 16 SEER2 Air Conditioner Condenser Unit R-454B is a Carrier®, Bryant® air conditioner record from the Carrier Enterprise catalog. Catalog model: GA4SAN54200N. Product family: GA4SAN5. Green Flow Solution uses this page for residential model identification, service planning, maintenance conversations, repair diagnostics, and replacement matching.

Brand: Carrier
Model or series: 3.5 Ton Up to 16 SEER2 Air Conditioner Condenser Unit R-454B
Equipment type: Air Conditioner
Product group: Residential Air Conditioner - GA4SAN5

Technical snapshot

3.5 Ton Up to 16 SEER2 Air Conditioner Condenser Unit R-454B technical snapshot

Product Specs

Model: GA4SAN54200N
Manufacturer Number: GA4SAN54200N
Vendor Number: GA4SAN54200N
Catalog Brand: Carrier®, Bryant®
Product Family: GA4SAN5
AHRI Usage: Outdoor
Approvals: UL Listed
Brand: Carrier®, Bryant®
CFM: 3,800
Color: Gray
Compressor Type: Scroll
Condenser Coil Fins Per Inch (FPI): 20
Condenser Fan Blade Diameter: 24
Condenser Fan CFM: 3800
Condenser Fan Discharge: Vertical
Condenser Fan Motor Qty: 1
Condenser Motor HP: 1/4
Condenser Motor RPM: 1,100
Condenser Motor Speeds: 1
Condenser Motor Type: PSC (Permanent Split Capacitor)
Cooling Capacity: 42,000
Cooling Rated Capacity Btu/h: 42000
Country Of Origin: MEX
Cycle/Hertz: 60 Hz
EER2: 11-13.5
Energy Star Rated: YES
Full Load Amps: 1.4
Height: 38.4375
Inverter: NO
Length: 31.1875
Liquid Line Fitting Type: Sweat or Braze
Liquid Line Size (OD): 3/8"
Locked Rotor Amps (LRA): 109
Maximum Overcurrent Protection (MOCP): 30
Maximum Piping Length: 250'
Metering Device: TXV/TEV - Thermostatic Expansion Valve
OPT Code: 1PGA4SAN54200N
Phase: Single
Prop 65: YES
Rated Load Amps (RLA): 14.7
Refrigerant: R-454B
SEER2: 13.4-16
Sound Level (dBA): 73-74
Stages Cooling: 1
Suction Line Fitting Type: Sweat or Braze
Suction Line Size (OD): 7/8"
Tier: Sentry
Tonnage: 3.5
UPC: See Optical
Voltage: 208-230 VAC
Weight: 173
Width: 31.1875

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 3.5 Ton Up to 16 SEER2 Air Conditioner Condenser Unit R-454B 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.

3.5 Ton Up to 16 SEER2 Air Conditioner Condenser Unit R-454B service questions

Can GreenFlow help with Carrier 3.5 Ton Up to 16 SEER2 Air Conditioner Condenser Unit R-454B service requests?

Yes. GreenFlow can help collect the right details for Carrier 3.5 Ton Up to 16 SEER2 Air Conditioner Condenser Unit R-454B service requests, including the model, symptoms, equipment age, building type, access notes, photos, and timing.

What symptoms should I mention for 3.5 Ton Up to 16 SEER2 Air Conditioner Condenser Unit R-454B?

Helpful symptoms include no cooling, weak airflow, uneven rooms, short cycling, outdoor-unit noise, condensate concerns, thermostat behavior, and whether the request is repair, maintenance, or replacement planning.

Is 3.5 Ton Up to 16 SEER2 Air Conditioner Condenser Unit R-454B used for residential or commercial properties?

Air conditioner requests are usually residential or managed-property cooling requests, with some light-commercial applications depending on the equipment type, access, and building layout.

What helps schedule 3.5 Ton Up to 16 SEER2 Air Conditioner Condenser Unit R-454B 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

Boston, MA

Worcester, MA

Lowell, MA

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Our Happy Customers

Lesley S.

We were very happy with our experience with Green Flow Solution. After our hot water heater was leaking and needed to be replaced, they were able to install a new one the same day. They were professional and thorough. Thank you!

Benjamin B.

Great Service, fast and super friendly!

Sheila Z.

My air conditioning died on one of the hottest days. I found green solutions online call them and within a few hours they were out to my house to figure out the problem. They came back the next day at 7 AM to fix it. All was good...

Kayla B.

Very responsive. The process was streamlined.

Tarikh C.

Max quickly identified the source of the problem with our condensing unit and fixed it. He was very knowledgeable and helpful at explaining what he was observing. He also stuck around to check for other potential issues and gave us advice for future maintenance. He's also very professional...

Valni D.

I’m delighted. Andrey the technician came on time and found the problem. They charged me fairly price.We thinking about hiring the company to maintain.