Heat Pump

Carrier® Infinity® - 2 Ton 20 SEER2 Residential Variable Speed Heat Pump Condensing Unit (R-454B) service and support

Carrier Residential Heat Pump - 27VNA0 Heat Pump Repair, maintenance, and replacement planning

Product service snapshot

Carrier® Infinity® - 2 Ton 20 SEER2 Residential Variable Speed Heat Pump Condensing Unit (R-454B) service details

Carrier® Infinity® - 2 Ton 20 SEER2 Residential Variable Speed Heat Pump Condensing Unit (R-454B) is a Carrier® heat pump record from the Carrier Enterprise catalog. Catalog model: 27VNA024A003. Product family: 27VNA0. 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® Infinity® - 2 Ton 20 SEER2 Residential Variable Speed Heat Pump Condensing Unit (R-454B)
Equipment type: Heat Pump
Product group: Residential Heat Pump - 27VNA0

Technical snapshot

Carrier® Infinity® - 2 Ton 20 SEER2 Residential Variable Speed Heat Pump Condensing Unit (R-454B) technical snapshot

Product Specs

Model: 27VNA024A003
Manufacturer Number: 27VNA024A003
Vendor Number: 27VNA024A003
Catalog Brand: Carrier®
Product Family: 27VNA0
AHRI Usage: Outdoor
Approvals: UL Listed
Brand: Carrier®
Color: Gray
Compressor Type: Rotary
Condenser Coil Fins Per Inch (FPI): 20
Condenser Fan CFM: 2570
Condenser Fan Discharge: Vertical
Condenser Fan Motor Qty: 1
Condenser Motor HP: 1/5
Condenser Motor RPM: 200-1,000
Condenser Motor Speeds: Variable
Condenser Motor Type: ECM (Electronically Commutated Motor)
Cooling Capacity: 24,000
Country Of Origin: USA
Cycle/Hertz: 60 Hz
EER2: 11.5
Energy Star Rated: YES
Full Load Amps: 0.7
HSPF2: 9.5
Heating Capacity: 24,000
Height: 35.5
Length: 23.125
Liquid Line Fitting Type: Sweat or Braze
Liquid Line Size (OD): 3/8"
Maximum Overcurrent Protection (MOCP): 25
Metering Device: EEV - Electronic Expansion Valve
OPT Code: 1P27VNA024A003
Phase: Single
Prop 65: YES
Rated Load Amps (RLA): 11.7
Refrigerant: R-454B
SEER2: 20
Sound Level (dBA): 56-71
Stages Cooling: Variable
Stages Heating: Variable
Suction Line Fitting Type: Sweat or Braze
Suction Line Size (OD): 3/4"
Tier: Infinity™
Tonnage: 2
UPC: See Optical
Voltage: 208-230 VAC
Weight: 147
Width: 23.125

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® Infinity® - 2 Ton 20 SEER2 Residential Variable Speed Heat Pump Condensing 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.

Carrier® Infinity® - 2 Ton 20 SEER2 Residential Variable Speed Heat Pump Condensing Unit (R-454B) service questions

Can GreenFlow help with Carrier Carrier® Infinity® - 2 Ton 20 SEER2 Residential Variable Speed Heat Pump Condensing Unit (R-454B) service requests?

Yes. GreenFlow can help collect the right details for Carrier Carrier® Infinity® - 2 Ton 20 SEER2 Residential Variable Speed Heat Pump Condensing Unit (R-454B) service requests, including the model, symptoms, equipment age, building type, access notes, photos, and timing.

What symptoms should I mention for Carrier® Infinity® - 2 Ton 20 SEER2 Residential Variable Speed Heat Pump Condensing Unit (R-454B)?

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® Infinity® - 2 Ton 20 SEER2 Residential Variable Speed Heat Pump Condensing Unit (R-454B) 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® Infinity® - 2 Ton 20 SEER2 Residential Variable Speed Heat Pump Condensing 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.