Heat Pump

Carrier® Comfort™ - 3 Ton Heat Pump Condensing Unit R-454B (575-3) service and support

Carrier Residential Heat Pump - 27SCA5 Heat Pump Repair, maintenance, and replacement planning

Product service snapshot

Carrier® Comfort™ - 3 Ton Heat Pump Condensing Unit R-454B (575-3) service details

Carrier® Comfort™ - 3 Ton Heat Pump Condensing Unit R-454B (575-3) is a Carrier® heat pump record from the Carrier Enterprise catalog. Catalog model: 27SCA536A001. Product family: 27SCA5. 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® Comfort™ - 3 Ton Heat Pump Condensing Unit R-454B (575-3)
Equipment type: Heat Pump
Product group: Residential Heat Pump - 27SCA5

Technical snapshot

Carrier® Comfort™ - 3 Ton Heat Pump Condensing Unit R-454B (575-3) technical snapshot

Product Specs

Model: 27SCA536A001
Manufacturer Number: 27SCA536A001
Vendor Number: 27SCA536A001
Catalog Brand: Carrier®
Product Family: 27SCA5
AHRI Usage: Outdoor
Brand: Carrier®
CFM: 1,050
Color: Gray
Compressor Type: Scroll
Condenser Fan Blade Diameter: 24
Condenser Fan CFM: 3500
Condenser Fan Discharge: Vertical
Condenser Fan Motor Qty: 1
Condenser Motor HP: 1/4
Condenser Motor RPM: 825
Condenser Motor Speeds: 1
Condenser Motor Type: PSC (Permanent Split Capacitor)
Cooling Capacity: 33,600-37,000
Corrosion Protected Coil: NO
Country Of Origin: USA
Cycle/Hertz: 60 Hz
Energy Star Rated: YES
Full Load Amps: 0.52
Heating Capacity: 33,200-37,600
Height: 32.0625
Length: 31.1875
Liquid Line Fitting Type: Sweat or Braze
Liquid Line Size (OD): 3/8"
Locked Rotor Amps (LRA): 29
Maximum Overcurrent Protection (MOCP): 15
Metering Device: TXV/TEV - Thermostatic Expansion Valve
Phase: Three
Prop 65: YES
Rated Load Amps (RLA): 3.3
Refrigerant: R-454B
Sound Level (dBA): 75-76
Stages Cooling: 1
Stages Heating: 1
Suction Line Fitting Type: Sweat or Braze
Suction Line Size (OD): 3/4"
Tier: Comfort™
Tonnage: 3
UPC: 810150843286
Voltage: 575 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 Carrier® Comfort™ - 3 Ton Heat Pump Condensing Unit R-454B (575-3) 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® Comfort™ - 3 Ton Heat Pump Condensing Unit R-454B (575-3) service questions

Can GreenFlow help with Carrier Carrier® Comfort™ - 3 Ton Heat Pump Condensing Unit R-454B (575-3) service requests?

Yes. GreenFlow can help collect the right details for Carrier Carrier® Comfort™ - 3 Ton Heat Pump Condensing Unit R-454B (575-3) service requests, including the model, symptoms, equipment age, building type, access notes, photos, and timing.

What symptoms should I mention for Carrier® Comfort™ - 3 Ton Heat Pump Condensing Unit R-454B (575-3)?

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® Comfort™ - 3 Ton Heat Pump Condensing Unit R-454B (575-3) 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® Comfort™ - 3 Ton Heat Pump Condensing Unit R-454B (575-3) 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

Boston, MA

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Lowell, MA

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Our Happy Customers

George Z.

Exceptional service from start to finish! The team was professional, efficient, and restored our heating system quickly—highly recommend for any HVAC needs.

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Andrey and his team did a great jobs for us. We manage over 100+ properties in greater Boston area, and Andrey is the right person for HVAC solutions. Greatly appreciated.

Drew

Diagnosed and replaced issue with furnace. Fast response and showed up right away to fix the issue at a competitive price

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

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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...

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I had a breakdown of my cooling system and Hanna at Green Flow responded to my request right away. They scheduled me same day. The team at Green Flow was easy to communicate with over phone and text. They kept me updated on delays on arrival of the...